This domain, checkbnb.online, is identified as a credential theft operation impersonating the Airbnb platform. Analysis indicates the site presents fraudulent login interfaces designed to harvest user credentials, including usernames, passwords, and potentially two-factor authentication codes. The threat extends to financial risk, as compromised accounts may be used for unauthorized bookings, payment fraud, or resale on dark web marketplaces. The campaign appears targeted at users seeking short-term rental services, exploiting trust in the Airbnb brand to facilitate account takeovers. Infrastructure analysis reveals the domain was registered on October 28, 2025, through GoDaddy.com, LLC, a registrar frequently abused for malicious operations due to its accessibility and bulk registration options. The domain resolves to the IP address 77.245.76.110, which has been associated with prior phishing activity. Detection metrics confirm elevated risk: 16 of 95 security vendors on VirusTotal flagged the domain as malicious, while it appears on two independent security blocklists, including PhishDestroy and ScamSniffer. The creation date suggests the campaign is relatively recent, aligning with observed trends in brand impersonation targeting peak travel seasons. Users who visited checkbnb.online should immediately revoke any entered credentials, particularly for Airbnb or linked email accounts. Enable multi-factor authentication (MFA) on all associated services, using app-based or hardware tokens rather than SMS-based methods. Monitor financial statements for unauthorized transactions and report suspicious activity to the legitimate platform. If payment details were submitted, contact financial institutions to initiate fraud alerts. Security teams should block the domain and IP 77.245.76.110 at the network perimeter, and review logs for connections to these indicators. The domain's current offline status does not preclude future reactivation; continuous monitoring is advised.
Extracted from stored page analysis
Observed indicators
3 wallet · 0 Telegram
Full extracted values, their blockchain and collection source. An address found in page content does not establish who controls it.
등록 정보생성됨 2025년 10월 28일 (355d)—Expires 2026년 10월 28일
최초 이용 불가까지 걸린 시간2h
집계 기준
처음 저장된 악용사례 신고부터 콘텐츠를 사용할 수 없다는 첫 번째 관찰까지의 경과 시간입니다. 이것은 원인을 확립하지 못합니다.
각 보고서에 포함된 내용
저장된 발신 보고서 기록은 공급업체 평가, 등록 데이터, 호스팅 세부 정보, 분류 또는 스크린샷과 같이 당시 사용 가능한 증거를 참조할 수 있습니다. 이 페이지는 전달된 정확한 페이로드, 수신, 확인 또는 수신자의 작업을 추론하지 않습니다.
기술 세부 정보Provenance & timestamps
최초 발견2026년 5월 30일
DOM Analysisanalyzed 2026년 6월 11일score 73/100
IoC Extractionscanned 2026년 8월 1일3 wallet · 0 Telegram IoCs
Submitted URLhttps://checkbnb.online/
사건 ID
ICANN OVERSIGHT
인증 및 RAA 상황
Registrar accreditation and DNS abuse obligations
For this gTLD, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.
Accreditation is a contract, not a safety certification.
RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.
Primary outcomeDNS 비활성reason: DNS NXDOMAIN80% confidence
Attributionsource: Dns Cache
Evidence layersAvailability: DNS inactiveContent: UnreachableDNS: NXDOMAINRegistration: Unknown
Latest HTTP observation알 수 없음Probe Inconclusive20%2026-10-19 01:12:10 UTC
RDAP registration알 수 없음
Observed timelinelast reachable: 2026-06-21 10:04:14 UTCcurrent episode first observed: 2026-09-30 16:14:55 UTCobserved RIP window: 2026-06-21 10:04:14 UTC → 2026-09-30 16:14:55 UTC · 2,430.18hmidpoint estimate ≈ 2026-08-11 01:09:34 UTC · precision very low · basis bounded
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.
Last analyzed Previous stored snapshot: 4 detections
ADMINUSLabs
alphaMountain.ai
BitDefender
CRDF
CyRadar
Ermes
ESET
Fortinet
G-Data
Gridinsoft
LevelBlue
Lionic
SOCRadar
소포스
VIPRE
Webroot
Registration & observation details8
Availability observations
Last reachable observation
Outcome first observed
Observation window starts
Observation window ends
Estimated change time
Observation window · hours
2430.18
Estimate basis
Bounded by observations
Estimate precision
very_low
An estimated time describes an observation window. It does not prove a registrar action or the exact moment a site became unavailable.
Check for cloaking
Compare what a browser and a crawler receive, and check for Keitaro traffic routing.
No cloaking flag in this check
unavailable: raw=connection_error; http=0; via=http_proxy; error=SOCKSHTTPConnectionPool(host='checkbnb.online', port=80): Max retries exceeded with url: / (Caused by NewConnectionError
checkbnb.online
저장된 결과
접속 불가
Stored observation history11
Dated changes retained by the monitor and source collectors. Newest observations appear first; source states are not proof of a takedown.
Blocklist hits included with submission:ScamSniffer
PDF notice generated Notice text archived (1,094 chars)
Abuse notice text as sent to the provider
Policy Violations:
Acceptable Use Policy (AUP): The domain checkbnb.online is engaged in phishing activities, which directly contravenes the AUP prohibiting illegal activities, fraud, and deception.
Terms of Service (TOS): The registrar reserves the right to suspend or terminate services for violations, and the use of this domain for phishing is a clear violation of these terms.
Applicable Laws (Unknown):
Computer Fraud and Abuse Act (CFAA): This U.S. federal law prohibits unauthorized access to computers and networks, which is applicable to phishing schemes.
Wire Fraud Statute (18 U.S.C. § 1343): This law criminalizes schemes to defraud individuals or entities via electronic communications, including phishing.
Anti-Phishing Consumer Protection Act: This act specifically targets phishing activities, making it illegal to use deceptive means to acquire sensitive information.
Regulatory Note: Failure to take action against this domain may result in liability for facilitating illegal activities, and could lead to regulatory scrutiny or enforcement actions against your organization.
Template-based draft · optional AI wording assistance requires separate consent
AI 지원 초안 - 사고 세부정보는 AI 제공업체에서 처리됩니다. · 직접 검토하고 제출하세요.
After a phishing incident
피해자를 위한 권고 사항 및 조언
Choose the steps that match what you shared. Keep a copy of this report alongside your own records.
지금 당장 어떻게 해야 할까요?
긴급
Stop using the suspicious site. Open the real service through its official app or an address you already trust.
모든 비밀번호 변경 — 이메일, 익스체인지 계정 등, 동일한 비밀번호를 사용하는 모든 것
2단계 인증 활성화 인증 앱(SMS 제외)을 사용합니다. SMS 기반 복구 기능을 비활성화하세요.
카드 동결 피싱 사이트에 은행 계좌 정보를 입력한 경우
보고서를 작성하기 위해 어떤 정보를 수집해야 할까요?
FBI 지침
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.
정확한 날짜 및 시간 — 각 거래 내역 및 사기범과의 첫 접촉 시점
스크린샷 — 사기 웹사이트, 채팅 메시지, 이메일, 지갑 거래, 소셜 미디어
모든 URL 및 도메인 사기꾼이 사용한 (다음과 같은 것들을 포함하여 checkbnb.online)
커뮤니케이션 — 사기꾼이 사용한 이메일, 문자, 전화번호, 사용자 이름
비록 모든 세부 사항을 알지 못하더라도 — 어쨌든 신고를 하세요. 부분적인 정보라도 수사에 도움이 됩니다.
Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
지역 경찰 — 비록 당장 조치를 취할 수는 없더라도 공식 기록을 남깁니다
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?
가짜 웹사이트 — 도메인을 약간만 변경한, 정식 사이트와 픽셀 단위로 완벽하게 일치하는 복제 사이트
pig butchering — Telegram·왓츠앱·데이트 앱을 통해 몇 주에 걸쳐 신뢰를 쌓은 뒤, 돈을 훔쳐갔다
회복 사기 — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
AI를 이용한 사기 — 딥페이크, 자동화된 피싱, AI로 생성된 사이트 등으로 인해 사기 행각을 적발하기가 더 어려워지고 있다
앞으로 어떻게 하면 스스로를 지킬 수 있을까요?
공식 사이트 즐겨찾기 추가 — 이메일, DM 또는 광고에 포함된 링크는 절대 클릭하지 마세요
도메인 확인 — 확인하기 PhishDestroy 상호작용을 시작하기 전에 HTTPS, 맞춤법, 도메인 등록 기간을 확인하세요.
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.
The AI-assisted analysis was written on . It describes the evidence available at that time; later source checks can change.
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.
