Check-Host.cc

IP Address IPv4

210.122.7.103

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

Run a live full scan of 210.122.7.103

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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ASN
AS9848
Sejong Networks
Country
KR
South Korea
Reverse DNS
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
Sejong Networks
AS Type
RIR
APNIC
Allocated
1996-11-26
Allocation status
Allocated

Geolocation

Country
KR · South Korea
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http Apache/2.2.34 (Unix) mod_ssl/2.2.34 OpenSSL/1.0.1e-fips PHP/7.0.17 2026-07-28 06:35:31.000
443 tcp https Apache/2.2.34 (Unix) mod_ssl/2.2.34 OpenSSL/1.0.1e-fips PHP/7.0.17 2026-07-22 23:06:30.000

TLS Certificates

Port 443 4d91aaecbb87…
Subject: dongbu.org
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: dongbu.org, kiccoop.co.kr, kiccoop.or.kr, www.dongbu.org, www.kiccoop.co.kr, www.kiccoop.or.kr
Valid 2026-06-05 00:00:00 → 2026-12-20 23:59:59

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-2017-11362 PHP 7.0.17 9.8 N/A In PHP 7.x before 7.0.21 and 7.1.x before 7.1.7, ext/intl/msgformat/msgformat_parse.c does not restrict the locale length, which allows remote attackers to caus...
CVE-2017-12932 PHP 7.0.17 9.8 N/A ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, relat...
CVE-2017-12933 PHP 7.0.17 9.8 N/A The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-...
CVE-2017-11628 PHP 7.0.17 7.8 N/A In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, a stack-based buffer overflow in the zend_ini_do_op() function in Zend/zend_ini_parser.c could...
CVE-2017-11144 PHP 7.0.17 7.5 N/A In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, the openssl extension PEM sealing code did not check the return value of the OpenSSL sealing fu...
CVE-2017-11145 PHP 7.0.17 7.5 N/A In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, an error in the date extension's timelib_meridian parsing code could be used by attackers able...
CVE-2017-12934 PHP 7.0.17 7.5 N/A ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related...
CVE-2017-7890 PHP 7.0.17 6.5 N/A The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does...

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

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

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 대구동부교회 :: 대한예수교장로회 200
443 대구동부교회 :: 대한예수교장로회 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.

www.dongbu.org DNS-confirmed
www.dongbu.org DNS-confirmed

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.

vimeo.com href · ×71
youtube.com href · ×6
twitter.com href · ×4
youtu.be href · ×4
www.cts.tv href · ×3
sermon.goodtv.co.kr href · ×3

History

First observed
2026-05-26 02:19
Last observed
2026-07-28 06:35
Scan observations
6

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