# PhishDestroy threat dossier — rc.engagehub.microsoft.com ================================================================ Fetched: 2026-07-28 16:37:29 UTC Canonical: https://phishdestroy.io/domain/rc.engagehub.microsoft.com/ ## VERDICT ---------------------------------------------------------------- CRITICAL THREAT — DO NOT VISIT Composite threat score: 95/100 (PhishDestroy scoring — see methodology below) Scam classification: Impersonation Targeted brand: Microsoft ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 0/91 security vendors flagged this domain Public blocklists: listed on 1 independent blocklist ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 20.112.250.133 (US, Des Moines) ASN: AS8075 Microsoft Corporation Hosting org: Microsoft Azure Cloud (centralus) Registrar: MarkMonitor Inc. Nameservers: ["ns1-39.azure-dns.com", "ns2-39.azure-dns.net", "ns3-39.azure-dns.org", "ns4-39.azure-dns.info"] Page title: Engage Center HTTP response: 301 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: Microsoft Corporation / Microsoft TLS G2 RSA CA OCSP 16 Expires: 2026-12-16 Status: INVALID chain Fingerprint: cde181ac7c588c2877fa9be102a19595740e0a3e3903b3781d117a6e124b0f97 Subject Alternative Names (related infrastructure — often same operator): - 2010office.it - adatum.ai - ai.fluentui.dev - aiandyou.today - aielectionsaccord.com - aiotlabs.microsoft.com - airlift.microsoft.com - aiusecaseexplorer.microsoft.com - apc.delve.office.com - auth.flip.com - bestxboxgames.com - blog.aspire.dev - book.ms - boulder-innovations.com - can.delve.office.com ... +182 more ## ABUSE-REPORT HISTORY (evidence of registrar non-response) ---------------------------------------------------------------- Status: pending notification queue. No abuse reports filed yet — this domain is waiting for the next cycle of our automated abuse-reporter. ## TIMELINE ---------------------------------------------------------------- First detected: 2026-07-28 01:23:09 UTC (by PhishDestroy tracker) Last verified: 2026-07-28 16:20:20 UTC Current status: ACTIVE / observable ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-07-28 01:24:34 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] Is rc.engagehub.microsoft.com Linked to Active Phishing? This report examines rc.engagehub.microsoft.com, which is currently under investigation for involvement in generic phishing operations as of July 27, 2026. The domain remains active and is registered through MarkMonitor Inc. Its infrastructure utilizes Microsoft Azure DNS servers, specifically ns1-39.azure-dns.com, ns2-39.azure-dns.net, ns3-39.azure-dns.org, and ns4-39, indicating it is hosted within a cloud environment. A key technical finding is the presence of a 301 HTTP redirect, but the final destination is not identified in the available data. VirusTotal scans by 91 vendors have not produced any positive detections at this time; however, this absence does not guarantee the domain’s legitimacy or safety. Importantly, rc.engagehub.microsoft.com has been independently listed on one security blocklist, with PhishDestroy specifically flagging and blocking the domain as a phishing risk. No further details are available regarding the nature of the phishing content, targeted brands, or user impact, as the page content itself has not been analyzed or reported. Given its blocklist appearance and unresolved investigation status, defenders should treat this domain with caution. It is recommended to monitor for any traffic or email activity involving rc.engagehub.microsoft.com within enterprise networks, consider local blocking pending further review, and coordinate with threat intelligence teams for ongoing updates. Additional research is advised to determine the full scope and intent behind the domain’s current use. ## EVIDENCE HASHES ---------------------------------------------------------------- TLS cert SHA-256: cde181ac7c588c2877fa9be102a19595740e0a3e3903b3781d117a6e124b0f97 ## SCORING METHODOLOGY ---------------------------------------------------------------- Composite score is NOT derived from VirusTotal alone. PhishDestroy aggregates: - VirusTotal positive ratio - Public blocklist consensus (MetaMask, ScamSniffer, OpenPhish, PhishTank, URLhaus, CryptoFirewall, SEAL, Polkadot, Enkrypt, Phishunt, DiscordPhishing, PhishingDB) - Cloaking detection (HTTP 666 or rendering delta between bot and real visitor) - DNS-filter consensus (Quad9, CleanBrowsing, NextDNS, AdGuard, Cloudflare, etc.) - AlienVault OTX pulses + Cloudflare Radar + Google Safe Browsing - URLScan / URLQuery verdicts - Brand-impersonation heuristics (DOM analysis of forms, logos, wording) - Known phishing-kit fingerprinting (favicon hash, JS obfuscation signatures) - Wallet-drainer family classification (Angel, MS, Rainbow, Pink, Inferno, ...) - Free-TLS vs paid-cert ratio (throwaway infrastructure signal) - Registrar/hosting abuse history (this registrar's track record) - Human researcher sign-off (operator takedown team) A domain present in our database is ALREADY flagged. A low VT count by itself does NOT mean the domain is safe — new scam domains routinely show 0/95 VT for their first 7–30 days while actively draining wallets. Always cross-reference the composite score and the individual indicators above, not just VT. ## CORRECTIONS / APPEALS ---------------------------------------------------------------- Full HTML report: https://phishdestroy.io/domain/rc.engagehub.microsoft.com/ JSON API: https://api.destroy.tools/v1/check?domain=rc.engagehub.microsoft.com Appeal a flag: https://phishdestroy.io/appeals/ (responded to within 48 hours, FP rate <0.01%) Submit a report: https://t.me/PhishDestroy_bot About PhishDestroy: independent open-source threat-intelligence platform. Tracked: 211,986 domains (86,426 alive under monitoring, 124,530 confirmed takedowns/dead). Site: https://phishdestroy.io