Check-Host.cc

IP Address IPv4

210.151.11.55

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of 210.151.11.55

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Autonomous System

ASN
AS Name
Softbank Corp. (former Japan Telecom)
AS Type
RIR
APNIC
Allocated
1996-12-30
Allocation status
Allocated

Geolocation

Country
JP · Japan
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.32 2026-06-15 18:24:22.000
443 tcp https Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.32 2026-05-26 09:17:02.000

TLS Certificates

Port 443 688007d0e830…
Subject: www.chidoribashi-hp.or.jp
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: chidoribashi-hp.or.jp, www.chidoribashi-hp.or.jp
Valid 2026-03-19 02:59:45 → 2026-10-04 02:59:45

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-2018-1312 Apache 2.4.6 9.8 N/A In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated us...
CVE-2016-0736 Apache 2.4.6 7.5 N/A In Apache HTTP Server versions 2.4.0 to 2.4.23, mod_session_crypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB m...
CVE-2016-2161 Apache 2.4.6 7.5 N/A In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for...
CVE-2017-15710 Apache 2.4.6 7.5 N/A In Apache httpd 2.0.23 to 2.0.65, 2.2.0 to 2.2.34, and 2.4.0 to 2.4.29, mod_authnz_ldap, if configured with AuthLDAPCharsetConfig, uses the Accept-Language head...
CVE-2017-9798 Apache 2.4.6 7.5 N/A Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has...
CVE-2016-4975 Apache 2.4.6 6.1 N/A Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32...
CVE-2013-5704 Apache 2.4.6 5.0 MEDIUM The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer po...
CVE-2014-3523 Apache 2.4.6 5.0 MEDIUM Memory leak in the winnt_accept function in server/mpm/winnt/child.c in the WinNT MPM in the Apache HTTP Server 2.4.x before 2.4.10 on Windows, when the default...
CVE-2014-3581 Apache 2.4.6 5.0 MEDIUM The cache_merge_headers_out function in modules/cache/cache_util.c in the mod_cache module in the Apache HTTP Server before 2.4.11 allows remote attackers to ca...
CVE-2015-3184 Apache 2.4.6 5.0 MEDIUM mod_authz_svn in Apache Subversion 1.7.x before 1.7.21 and 1.8.x before 1.8.14, when using Apache httpd 2.4.x, does not properly restrict anonymous access, whic...
CVE-2013-4352 Apache 2.4.6 4.3 MEDIUM The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled,...
CVE-2014-0117 Apache 2.4.6 4.3 MEDIUM The mod_proxy module in the Apache HTTP Server 2.4.x before 2.4.10, when a reverse proxy is enabled, allows remote attackers to cause a denial of service (child...
CVE-2014-8109 Apache 2.4.6 4.3 MEDIUM mod_lua.c in the mod_lua module in the Apache HTTP Server 2.3.x and 2.4.x through 2.4.10 does not support an httpd configuration in which the same Lua authoriza...
CVE-2015-3185 Apache 2.4.6 4.3 MEDIUM The ap_some_auth_required function in server/request.c in the Apache HTTP Server 2.4.x before 2.4.14 does not consider that a Require directive may be associate...

Tech Stack

Detected via Wappalyzer-style rules on the HTTP response body, headers, scripts and meta tags.

Origin / IP-Leak

USP

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.

Hosted Domains

1 domain resolve (A-record) to this IP.

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
80 302 Found 302
443 公益社団法人福岡医療団 千鳥橋病院 | 福岡市博多区の病院 200

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

Domains this host references in its HTML AND whose DNS A/AAAA record resolves back to this IP — i.e. actually hosted here.

External References

Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.

www.sfid.jp href · ×15
translate.google.com href · ×12
chiyoshin.com href · ×5
www.min-iren.gr.jp href · ×3
chidorishika.jp href · ×1
jcqhc.or.jp href · ×1
hplink.docknet.jp href · ×1
www.jcep.jp href · ×1
tatara-reha.jp href · ×1
www.hphnet.jp href · ×1

History

First observed
2026-05-26 09:16
Last observed
2026-06-15 18:24
Scan observations
4

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.