sentry-10.thd.cc
Category: Known Infection Source
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Description of sentry-10.thd.cc
This domain appears to host a login page branded as Sentry, a platform commonly associated with application monitoring and error tracking for software teams. The page title, visible sign-in form, and linked assets suggest it is intended to function as an authentication portal rather than a general informational website.
Based on the domain structure, this is not the primary Sentry domain but a subdomain under thd.cc. The page also references assets from another subdomain and links to sentry.io privacy content, which may indicate an internally deployed or customized Sentry instance, or it may be attempting to resemble the legitimate Sentry service. The available categories are mixed, with some providers labeling it as technology-related while others associate it with suspicious or malicious activity.
Safety Assessment for sentry-10.thd.cc
This domain shows several risk indicators at the time of this scan. It was flagged by 9 out of 91 security engines, and multiple web-classification sources associated it with malware, suspicious content, or an infection source. Although some blacklist and threat-database checks were clean, multi-engine detections of this size are a stronger warning sign than a single heuristic alert.
The page itself presents a credential-entry form branded as Sentry, but it is hosted on sentry-10.thd.cc rather than the better-known sentry.io domain. That resemblance may indicate a look-alike login page intended to collect account credentials, especially since the visual branding and page title closely mirror the legitimate service while using a different host. The domain is old, which can sometimes reduce risk, but age alone does not offset the combination of credential collection behavior and repeated security-engine detections.
The malware scan summary provided here did not flag files, and major content-malice blocklists were clean at the time of this scan. Even so, based on these findings, this website may pose potential risks to visitors.
Technical Description
The site uses a valid SSL/TLS certificate issued by a mainstream certificate authority, with expiry listed in November 2026. It is served through Cloudflare infrastructure on IP address 104.26.5.141, with Cloudflare nameservers and hosting presence reported in Toronto, Canada. A valid certificate indicates encrypted transport, but it does not by itself verify the trustworthiness or legitimacy of the page content.
DNSSEC appears to be unsigned, which is common but means DNS responses do not benefit from that additional integrity layer. No DNS-based mail-reputation blocklist hits were reported in the provided data. The main technical concern is not transport security but the apparent mismatch between the Sentry branding and the non-official-looking host domain, combined with the elevated detection rate from security engines.
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