210.166.217.53
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of 210.166.217.53
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Autonomous System
Geolocation
Reverse DNS
Network
Open Ports
| Port | Proto | Service | Server | Last seen |
|---|---|---|---|---|
| 53 | tcp | dns | — | 2026-05-26 14:58:52.000 |
| 80 | tcp | http | Apache/2.0.52 (Red Hat) | 2026-07-22 15:50:37.000 |
| 143 | tcp | imap | — | 2026-05-26 17:22:46.000 |
| 443 | tcp | https | Apache/2.0.52 (Red Hat) | 2026-06-16 22:35:48.000 |
| 465 | tcp | smtps | — | 2026-07-19 16:17:03.000 |
| 995 | tcp | pop3s | — | 2026-06-23 03:10:13.000 |
TLS Certificates
Known Vulnerabilities
Published CVEs matched to the software versions fingerprinted on this host. Matching is by product and version against the NVD dictionary — presence of a CVE does not confirm the host is exploitable (patches or backports may apply).
| CVE | Software | CVSS | Severity | Summary |
|---|---|---|---|---|
| CVE-2004-0885 | Apache 2.0.52 | 7.5 | HIGH | The mod_ssl module in Apache 2.0.35 through 2.0.52, when using the "SSLCipherSuite" directive in directory or location context, allows remote clients to bypass... |
| CVE-2005-1344 | Apache 2.0.52 | 7.5 | HIGH | Buffer overflow in htdigest in Apache 2.0.52 may allow attackers to execute arbitrary code via a long realm argument. NOTE: since htdigest is normally only loc... |
| CVE-2008-2384 | Apache 2.0.52 | 7.5 | HIGH | SQL injection vulnerability in mod_auth_mysql.c in the mod-auth-mysql (aka libapache2-mod-auth-mysql) module for the Apache HTTP Server 2.x, when configured to... |
| CVE-2006-4154 | Apache 2.0.52 | 6.8 | MEDIUM | Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers t... |
| CVE-2005-3357 | Apache 2.0.52 | 5.4 | MEDIUM | mod_ssl in Apache 2.0 up to 2.0.55, when configured with an SSL vhost with access control and a custom error 400 error page, allows remote attackers to cause a... |
| CVE-2005-2728 | Apache 2.0.52 | 5.0 | MEDIUM | The byte-range filter in Apache 2.0 before 2.0.54 allows remote attackers to cause a denial of service (memory consumption) via an HTTP header with a large Rang... |
| CVE-2007-6750 | Apache 2.0.52 | 5.0 | MEDIUM | The Apache HTTP Server 1.x and 2.x allows remote attackers to cause a denial of service (daemon outage) via partial HTTP requests, as demonstrated by Slowloris,... |
| CVE-2011-3368 | Apache 2.0.52 | 5.0 | MEDIUM | The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) R... |
| CVE-2011-3607 | Apache 2.0.52 | 4.4 | MEDIUM | Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif modu... |
| CVE-2007-6203 | Apache 2.0.52 | 4.3 | MEDIUM | Apache HTTP Server 2.0.x and 2.2.x does not sanitize the HTTP Method specifier header from an HTTP request when it is reflected back in a "413 Request Entity To... |
| CVE-2008-2168 | Apache 2.0.52 | 4.3 | MEDIUM | Cross-site scripting (XSS) vulnerability in Apache 2.2.6 and earlier allows remote attackers to inject arbitrary web script or HTML via UTF-7 encoded URLs that... |
| CVE-2011-3639 | Apache 2.0.52 | 4.3 | MEDIUM | The mod_proxy module in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x before 2.2.18, when the Revision 1179239 patch is in place, does not properly inte... |
| CVE-2011-4317 | Apache 2.0.52 | 4.3 | MEDIUM | The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21, when the Revision 1179239 patch is in place... |
| CVE-2011-4415 | Apache 2.0.52 | 1.2 | LOW | The ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, does... |
Tech Stack
Wappalyzer fingerprinting pending
HTTP-body analysis identifies web frameworks, CMS platforms, analytics, JS libraries and server-side languages from this host.
Origin / IP-Leak
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-leak candidates for this IP
When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.
Multi-Vantage Check
Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.
No accumulated reachability data yet
Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.
Web Pages
| Port | Page title | Status | Flags |
|---|---|---|---|
| 80 | 401 Authorization Required | 401 |
Threat Intelligence
No threat-intel matches
This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.
Co-Hosted Domains
No DNS-confirmed domains yet
We cross-reference body-cited domains against our DNS resolver records. Confirmations appear here once both sides have data for the same name.
External References
No external references found yet
As HTML bodies get banner-grabbed, references to external domains land here.
History
The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.