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added-recipient-security.firebaseapp.com

In short

added-recipient-security.firebaseapp.com is a Base impersonation page detected by PhishDestroy on 2026-10-22. Risk: critical (100/100). Registrar: Google Domains. Status: Last known active. Hosting: Fastly, Inc. VirusTotal: 16/92 engines flag it. Do not enter credentials or connect a wallet.

“Online”

Registrar
Google Domains
Resolved IP
199.36.158.100
PhishDestroy assessment Critical
Availability Last known active Latest stored reachability observation Observed · HTTP probe
VirusTotal detections: 16/92 Automated brand label: Base
VirusTotal
engine detections
OTX
community references
Cloudflare Radar
Not recorded
Page captures
open gallery
Domain age
Not recorded
Reports sent
No sent record
Oct 23, 2026 CDN
API
This domain has been flagged as malicious
Security engines reporting a detection: 16. Exercise extreme caution — do not enter credentials or personal information.
Source evidenceVirusTotal 16 / 92 4 sources

VirusTotal

16 / 92 engine detections

Open report
VirusTotal · 2026-10-22T00:10:01Z

Observed: · Retrieved:

Vendor result counts
{
    "timeout": 0,
    "harmless": 46,
    "malicious": 16,
    "suspicious": 0,
    "undetected": 30
}
Vendor labels
{
    "DNS8": "phishing",
    "ESET": "phishing",
    "VIPRE": "phishing",
    "G-Data": "phishing",
    "Lionic": "malicious",
    "Sophos": "phishing",
    "CyRadar": "phishing",
    "Webroot": "malicious",
    "Fortinet": "phishing",
    "SOCRadar": "phishing",
    "Seclookup": "malicious",
    "Gridinsoft": "phishing",
    "BitDefender": "phishing",
    "Criminal IP": "phishing",
    "alphaMountain.ai": "phishing",
    "Forcepoint ThreatSeeker": "phishing"
}
Reputation
0
Categories
{
    "Sophos": "phishing and fraud",
    "Webroot": "Phishing and Other Frauds",
    "alphaMountain.ai": "Phishing (alphaMountain.ai)",
    "Forcepoint ThreatSeeker": "phishing and other frauds"
}
Registrar
MarkMonitor Inc.
Created
2012-10-15T18:12:22Z
Expires
2027-10-15T18:12:22Z
Updated
2026-09-13T10:18:21Z
First seen
2023-11-19T00:13:29Z
DNS records
[
    {
        "ttl": 300,
        "type": "AAAA",
        "value": "2620:0:890::100"
    },
    {
        "ttl": 300,
        "type": "TXT",
        "value": "v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB"
    },
    {
        "ttl": 300,
        "type": "TXT",
        "value": "v=spf1 redirect=_spf.google.com"
    },
    {
        "ttl": 300,
        "type": "A",
        "value": "199.36.158.100"
    }
]
Dns at
2026-10-22T00:10:16Z
Jarm
29d3fd00029d29d00041d41d00041d6b5eefa2404a56c2ced79a0d16afe36c
Certificate
{
    "san": [
        "firebaseapp.com",
        "*.firebaseapp.com"
    ],
    "issuer": "Google Trust Services / WR4",
    "serial": "6739a2897e2a0d3b0ae167cf7c0ccf9f",
    "sha256": "044f879fc66c5b0ffe5f059867a14d1245a8f289de612e1dadc662f7cfbf44a6",
    "subject": "firebaseapp.com",
    "valid_to": "2026-12-22T18:00:28Z",
    "valid_from": "2026-09-23T18:00:29Z"
}
Registration record
{
    "registrar": "MarkMonitor Inc.",
    "registrar_iana_id": "292",
    "registrar_url": "http://www.markmonitor.com",
    "created": "2012-10-15T18:12:22Z",
    "updated": "2026-09-13T10:18:21Z",
    "expires": "2027-10-15T00:00:00Z",
    "status": [
        "clientDeleteProhibited",
        "clientTransferProhibited",
        "clientUpdateProhibited"
    ],
    "nameservers": [
        "ns-cloud-c1.googledomains.com",
        "ns-cloud-c2.googledomains.com",
        "ns-cloud-c3.googledomains.com",
        "ns-cloud-c4.googledomains.com"
    ],
    "dnssec": "unsigned"
}

OTX

no community references

Open report

Google Safe Browsing

No threat flag

Open report

URLScan

No malicious flag

Open report
URLScan · 2026-10-22T22:06:57Z

Observed: · Retrieved:

Uuid
01a165a6-ec50-7719-a456-d6ac518ef012
Final url
https://www.santander.co.uk/
Status
200
Redirected
off-domain
Redirects
[
    {
        "to": "https://added-recipient-security.firebaseapp.com/",
        "from": "http://added-recipient-security.firebaseapp.com/",
        "status": 307
    },
    {
        "to": "https://www.santander.co.uk/",
        "from": "https://added-recipient-security.firebaseapp.com/"
    }
]
Ip
23.48.247.244
Ptr
a23-48-247-244.deploy.static.akamaitechnologies.com
Contacted domains
[
    "added-recipient-security.firebaseapp.com",
    "dam.santander.co.uk",
    "assets.adobedtm.com",
    "app.launchdarkly.com",
    "cdn-ukwest.onetrust.com",
    "events.launchdarkly.com"
]
Contacted IP addresses
[
    "54.147.178.212",
    "151.101.193.55",
    "23.62.156.24",
    "172.64.155.119",
    "2.18.109.81",
    "23.48.247.244",
    "199.36.158.100"
]
Asns
[
    "14618",
    "54113",
    "20940",
    "13335",
    "16625"
]
Countries
[
    "US",
    "AU"
]
Linked domains
[
    "www.santanderprivate.co.uk",
    "retail.santander.co.uk",
    "branchlocator.santander.com",
    "www.axa.co.uk",
    "santander.insure-systems.co.uk",
    "www.santandertravelinsurance.co.uk",
    "financial-support.santander.co.uk",
    "www.santanderx.com",
    "app.santanderopenacademy.com",
    "www.psr.org.uk",
    "takefive-stopfraud.org.uk",
    "www.santander.com",
    "www.fca.org.uk"
]
Document hash
d4349996b715a8404d2198a1a1d1ca565f79dc1933fd725a54eb814a622ae8ec
Script hashes
[
    "0d74066306fdde57b017896f917edca25c2fe84ba2903cf37846a4873d40eb82",
    "661193ed078bea5203043eb6591df3e844f4a817594d2cc4e0fc7f3a6198e66f",
    "7a2ca17353aa0b92ab3a1d36bf38fdb0dffa8957a02fb1b9483d6133452f5000",
    "4401495d778be61216f7e1aee30038247fc86b4d6d0fe8bf33832975ca59f38e",
    "929dd46ca2f71fc4d10c10dc6907545a71496c6e17f20c33c56500cea84a13c6",
    "6761104bed3b5c056d9c773fbbad4d0a89a2d2febfe12191f562b0e1a0755116"
]
Globals
[
    "digitalData",
    "_satellite",
    "__satelliteLoaded",
    "__alloyMonitors",
    "__alloyNS",
    "alloy",
    "adobe",
    "Visitor",
    "s_c_il",
    "s_c_in",
    "OneTrustStub",
    "OptanonWrapper",
    "once",
    "jQuery",
    "drupalSettings",
    "Drupal",
    "tabbable",
    "loadjs",
    "AppMeasurement",
    "s_gi",
    "s_pgicq",
    "s_objectID",
    "s_giq",
    "AppMeasurement_Module_ActivityMap",
    "_",
    "Popper",
    "Util",
    "Alert",
    "Button",
    "Carousel",
    "Collapse",
    "Dropdown",
    "Modal",
    "ScrollSpy",
    "Tab",
    "Toast",
    "Tooltip",
    "Popover",
    "updateHeight",
    "addVerticalPaddings"
]
Cookies
[
    "45a69daaf35902d1bdcf11309143ddb6",
    "OptanonConsent"
]
Storage keys
[
    "VA_CONTEXT_undefined",
    "ld:64804c69b338e813559c2a2a:$diagnostics",
    "VA_STATE_undefined",
    "VA_CONTEXT_PUBLICRETAIL",
    "VA_STATE_PUBLICRETAIL"
]
Tls
{
    "san": [
        "firebaseapp.com",
        "*.firebaseapp.com"
    ],
    "cipher": "AES_128_GCM",
    "issuer": "WR4",
    "subject": "firebaseapp.com",
    "protocol": "TLS 1.3",
    "valid_to": "2026-12-22T18:00:28Z",
    "valid_from": "2026-09-23T18:00:29Z"
}
Domain age days
4958
Apex age days
3989
Tls age days
20
Tls valid days
198
Umbrella rank
356657
Requests
65
Provider verdicts
{
    "engines": {
        "tags": [
            "urlscan-ml",
            "urlscan-ml-60c5e22"
        ],
        "score": -100,
        "malicious": false
    },
    "overall": {
        "score": 0,
        "malicious": false
    }
}
HTTP headers
{
    "content-type": "text/html; charset=utf-8",
    "strict-transport-security": "max-age=31556926; includeSubDomains; preload"
}

Results reflect each source’s collection time. Zero detections do not guarantee safety. OTX references are community publications.

Collected source details

Stored page, network and scanner observations, grouped by source and observation time.

Every stored field, with its source and date
Website checks · 2026-10-23T12:07:24Z
Mail configuration
{
    "spf": "v=spf1 redirect=_spf.google.com",
    "dkim": [
        "default",
        "google",
        "selector1",
        "selector2",
        "k1",
        "k2",
        "k3",
        "s1"
    ],
    "dkim_bits": 1024,
    "spf_lookups": 1
}
Caa records
{
    "count": 1,
    "domain": "firebaseapp.com",
    "issuers": [
        "pki.goog"
    ]
}
Protective DNS results
{
    "resolvers": 12,
    "blocked_by": [
        "CloudFlare Family"
    ],
    "blocked_count": 1
}
Page title and metadata
{
    "title": "Online"
}
Trackers
{
    "requests": 35,
    "trackers": [
        {
            "name": "OneTrust",
            "company": "OneTrust",
            "country": "US",
            "category": "Consent Management",
            "requests": 2
        },
        {
            "name": "Google Static",
            "company": "Google",
            "country": "US",
            "category": "Hosting",
            "requests": 1
        },
        {
            "name": "Adobe Dynamic Tag Management",
            "company": "Adobe",
            "country": "US",
            "category": "Utilities",
            "requests": 5
        },
        {
            "name": "Google Recaptcha",
            "company": "Google",
            "country": "US",
            "category": "Utilities",
            "requests": 2
        }
    ]
}
Forms and mixed content
{
    "third_party_scripts": 0
}
Status
{
    "up": true,
    "code": 200,
    "timings": {
        "dns": 7,
        "tls": 49,
        "wait": 111,
        "connect": 31,
        "download": 0
    },
    "response_ms": 198
}
TLS connection
{
    "alpn": "h2",
    "cipher": "TLS_AES_128_GCM_SHA256",
    "protocol": "TLSv1.3",
    "versions": [
        "TLSv1.2",
        "TLSv1.3"
    ],
    "authorized": true,
    "forward_secrecy": true
}
Ports
{
    "open": [
        80,
        443
    ]
}
Carbon
{
    "bytes": 2742,
    "co2_grams": 0.0001,
    "cleaner_than": 95
}
Dns server
{
    "ns": [
        {
            "ip": "216.239.32.108",
            "host": "ns-cloud-c1.googledomains.com"
        },
        {
            "ip": "216.239.36.108",
            "host": "ns-cloud-c3.googledomains.com"
        },
        {
            "ip": "216.239.38.108",
            "host": "ns-cloud-c4.googledomains.com"
        },
        {
            "ip": "216.239.34.108",
            "host": "ns-cloud-c2.googledomains.com"
        }
    ],
    "zone": "firebaseapp.com"
}
Location
{
    "ip": "2620:0:890::100",
    "asn": "54113",
    "org": "Fastly, Inc.",
    "city": "Mountain View",
    "country": "US"
}
Ssl
{
    "issuer": "Google Trust Services / WR4",
    "subject": "firebaseapp.com"
}
DNS records
{
    "A": [
        "199.36.158.100"
    ],
    "TXT": [
        "v=spf1 redirect=_spf.google.com",
        "v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB"
    ],
    "AAAA": [
        "2620:0:890::100"
    ]
}
Dnssec
{
    "ds": false,
    "rrsig": false,
    "dnskey": false
}
Hsts
{
    "header": "max-age=31556926; includeSubDomains; preload",
    "message": "Site is compatible with the HSTS preload list!",
    "compatible": true
}
HTTP security policies
{
    "xFrameOptions": false,
    "referrerPolicy": false,
    "xXSSProtection": false,
    "permissionsPolicy": false,
    "xContentTypeOptions": false,
    "contentSecurityPolicy": false,
    "strictTransportPolicy": "max-age=31556926; includeSubDomains; preload",
    "crossOriginOpenerPolicy": false,
    "crossOriginEmbedderPolicy": false,
    "crossOriginResourcePolicy": false
}
Get ip
{
    "ip": "2620:0:890::100",
    "family": 6
}
Redirects
{
    "chain": [
        "https://added-recipient-security.firebaseapp.com"
    ]
}
HTTP headers
{
    "headers": {
        "content-type": "text/html; charset=utf-8",
        "strict-transport-security": "max-age=31556926; includeSubDomains; preload"
    }
}

Questions about added-recipient-security.firebaseapp.com

Is added-recipient-security.firebaseapp.com legit?

No. PhishDestroy classifies added-recipient-security.firebaseapp.com as a Base impersonation page (risk: critical, 100/100); it was first detected on 2026-10-22. VirusTotal: 16/92 engines flag it. Treat the site as unsafe.

Is added-recipient-security.firebaseapp.com safe to connect a wallet?

No. Do not connect a wallet, sign messages or approve tokens on added-recipient-security.firebaseapp.com. Phishing sites ask for approvals (approve, setApprovalForAll, Permit2) that let the operator move your assets, and a confirmed transaction cannot be reversed.

What should I do if I used added-recipient-security.firebaseapp.com?

Change every password you entered there and turn on two-factor authentication. If you connected a wallet or signed something, revoke the approvals and move the remaining funds to a new wallet; never share your seed phrase. Step-by-step help: emergency guide.

Explore

Blocklist matchesPhishDestroy 1
PhishDestroy PhishDestroy list View source

Stored Capture · 3 captures

All capture links and hashes (3)

Domain details

Domain
URLScan verdict Analysis completed score 0 report ↗
IP Context Akamai shared edge origin IP hidden Edge-IP reputation is not attributed to this domain.
Platform provider Google Domains US(US)
HTTP Status200
Technical detailsProvenance & timestamps
First DetectedOct 23, 2026
DOM Analysisanalyzed Oct 23, 2026score 68/1003 brand signals
Submitted URLhttp://added-recipient-security.firebaseapp.com/
Favicon Hash
Observed page title
Online
Automated brand references
Base Mastercard Santander
TLS Certificate
Issued by WR4 · stored validity ends in 58 days

Network & certificates

Stored technical evidence

Network & DNS

Shared CDN edge
Resolved IP
199.36.158.100
Network ASN
AS54113
Organization
Fastly, Inc.
Observed location
Mountain View, US

Edge-IP reputation is not attributed to this domain.

Location describes the IP network.

TLS certificate

Issuer
WR4
Valid from
2026-09-23 18:00:29
Valid until
2026-12-22 18:00:28
Hostname coverage
Stored certificate dates valid
Validity
Within stored validity dates
Collection source
PhishDestroy collector
Certificate fingerprint044f879fc66c5b0ffe5f059867a14d1245a8f289de612e1dadc662f7cfbf44a6
Certificate names · 2 SANs
  • firebaseapp.com
  • *.firebaseapp.com

Saved certificate metadata. Certificate dates without a timezone are shown as stored. Transport encryption does not establish that the site is trustworthy.

Latest Classified Outcome 2026-10-25 03:02:04 UTC

Primary outcome Live content reason: Ordinary HTTP content served 90% confidence
Attribution source: Current Http Probe
Evidence layers Availability: Content serving Content: Content served at root DNS: Stale Registration: Unknown
Latest HTTP observation Live content Ordinary HTTP content served 90% 2026-10-25 03:02:04 UTC
RDAP registration Unknown
Observed timeline last reachable: 2026-10-25 03:02:04 UTC last content: 2026-10-25 03:02:04 UTC
Availability, content, DNS and registration are independent evidence layers. NXDOMAIN, an unreachable origin or missing content alone does not prove registrar action. A registrar or provider is credited only when a direct technical marker identifies that actor. Report causality is shown separately.
Report This Domain Submit evidence & help protect others

VirusTotal Analysis

16 / 92 security vendors flagged this domain
View on VT
Last analyzed
Criminal IP
alphaMountain.ai
BitDefender
CyRadar
DNS8
ESET
Forcepoint ThreatSeeker
Fortinet
G-Data
Gridinsoft
Lionic
Seclookup
SOCRadar
Sophos
VIPRE
Webroot
Registration & observation details3

Availability observations

Last reachable observation
Last content observation
Estimate basis
Currently reachable

An estimated time describes an observation window. It does not prove a registrar action or the exact moment a site became unavailable.

Stored observation history2

Dated changes retained by the monitor and source collectors. Newest observations appear first; source states are not proof of a takedown.

  1. Availability monitor · Recorded state

    Unknown→live_content

    content_served

  2. Availability monitor · First collection record

    Reachable

All retained availability observations6

Source: availability monitor. This journal includes earlier observations and repeated states with distinct dates or evidence. Identical records appear once; an unknown state is not proof that the site is offline.

  1. live_content
    Cause
    content_served
    Monitor confidence
    90
    Original source timestamp
    2026-10-25 04:02:04.000000
    Evidence SHA-256
    7c5e2bd3d2c8c0ad0483dbdc42257866757681b8d8fa60c0ad65c1a65dc4e740
  2. live_content
    Cause
    content_served
    Monitor confidence
    90
    Original source timestamp
    2026-10-24 12:08:33.000000
    Evidence SHA-256
    1a2503b227f0f56db043938a2849c011c4de7df6ca6a9020f6255429a9339f45
  3. live_content
    Cause
    content_served
    Monitor confidence
    90
    Original source timestamp
    2026-10-24 00:10:52.000000
    Evidence SHA-256
    fdef0f9439029f392d67469ef473e3c0d3a374871e7f16769d54c2328bcfb911
  4. live_content
    Cause
    content_served
    Monitor confidence
    90
    Original source timestamp
    2026-10-23 12:09:18.000000
    Evidence SHA-256
    b840e5ae9c51dd41877c4f295da3f44ac3dffe70695dcefe401776c1b2b68a7b
  5. live_content
    Cause
    content_served
    Monitor confidence
    90
    Original source timestamp
    2026-10-23 03:45:45.000000
    Evidence SHA-256
    4896020f949bc571c615e761f3994584551c3579224441c52a9a3c4165bd7f10
  6. unknown
    Cause
    probe_inconclusive
    Monitor confidence
    20
    Original source timestamp
    2026-10-23 00:08:19.000000
    Evidence SHA-256
    d8601a47f165eca8a1631049343fe2e4d2576df641c3dffa9f432c8a60cb35e3

Recorded activity

3 entries
  1. VirusTotal

    16/92 engine detections

    View source
  2. Added to PhishDestroy

    added-recipient-security.firebaseapp.com

    View source
  3. URLScan

    Page captured

    View source

Check for cloaking

Compare what a browser and a crawler receive, and check for Keitaro traffic routing.

added-recipient-security.firebaseapp.com

Evidence & External Reports

Deep Analysis
Help & reporting

Were You Affected by This Site?

3 evidence signal groups linked Last known active
If credentials were compromised, report immediately. Do not engage with recovery scammers.

If credentials, payment data, or files were exposed, report the incident immediately. Change affected passwords, revoke active sessions, and scan the device.

Report to Your Local Authorities

Select your country to get official cybercrime contacts, or create a complaint draft →.

97-country directory

Template-based draft · optional AI wording assistance requires separate consent

Template-based draft • optional AI wording assistance requires separate consent · Review and submit it yourself
After a phishing incident

Recommendations & Advice for Victims

Choose the steps that match what you shared. Keep a copy of this report alongside your own records.

What should I do immediately?

Urgent

Stop using the suspicious site. Open the real service through its official app or an address you already trust.

  • Change all passwords — email, exchange accounts, anything that shares the same password
  • Enable 2FA using an authenticator app (not SMS). Disable SMS-based recovery
  • Freeze cards if you entered banking details on the phishing site

What information should I collect for my report?

FBI guidelines

Keep original emails, receipts, messages and screenshots in a secure place. A factual timeline helps the receiving authority understand what happened. IC3 evidence guidance ↗

  • Payment records — if you paid, save the receipt, amount, date, payment provider and recipient details.
  • Exact dates & times — of each transaction and first contact with scammer
  • Screenshots — scam website, chat messages, emails, wallet transactions, social media
  • All URLs & domains used by the scammer (including added-recipient-security.firebaseapp.com)
  • Communications — emails, texts, phone numbers, usernames the scammer used

Even if you don't have all details — file a report anyway. Partial information still helps investigations.

Where should I report the scam?

  • FBI IC3 — Internet Crime Complaint Center (US federal reporting)
  • Europol — European cybercrime reporting (EU)
  • Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
  • Local police — creates an official record, even if they can't act immediately

A report is not a guarantee of recovery or investigation, but prompt, accurate transaction data can help authorities and service providers trace the incident.

How do phishing scams typically work?

  • Fake websites — pixel-perfect clones of legitimate sites with slightly altered domains
  • Pig butchering — trust built over weeks via Telegram/WhatsApp/dating apps, then money stolen
  • Recovery scams — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
  • AI-powered scams — deepfakes, automated phishing, and AI-generated sites making fraud harder to detect

How can I protect myself in the future?

  • Bookmark official sites — never click links from emails, DMs, or ads
  • Verify domains — check on PhishDestroy before interacting. Check HTTPS, spelling, domain age
  • "Too good to be true" = scam — guaranteed returns, celebrity endorsements, urgent deadlines

Further guidance: NIST · phishing responseFBI IC3 · reports & evidenceFTC · recovery scams

Stay Informed, Stay Safe

Monitor live threats or contest this listing if you believe it's a false positive

Official reporting routes

Beware of recovery scammers! Recovery scammers may pose as investigators, lawyers, or tracing services. Do not pay upfront fees or disclose credentials. Learn more about recovery fraud →
About this reportSources, observation dates and corrections

This report combines saved page captures, registration and network records, scanner results and PhishDestroy reporting history. Each source keeps its own observation date. Open a source report to inspect the original result.

A capture documents what was shown. A scanner result records that provider’s assessment at the time of its check. Neither a valid certificate nor a zero-detection result is a guarantee of safety.

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