Check-Host.cc

IP Address IPv4

175.126.77.188

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

Run a live full scan of 175.126.77.188

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
AS9318
SK Broadband
Country
KR
South Korea
Reverse DNS
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
SK Broadband
AS Type
RIR
APNIC
Allocated
2009-12-17
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
443 tcp https 2026-05-26 16:24:40.000

TLS Certificates

Port 443 4cc3950069bc…
Subject: *.rentdesk.co.kr
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.rentdesk.co.kr, rentdesk.co.kr
Valid 2024-12-04 00:00:00 → 2025-12-24 23:59:59

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

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.

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
443 렌트데스크 - 렌터카 비즈니스를 위한 모든 서비스 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.rentdesk.co.kr DNS-confirmed
www.rentdesk.co.kr 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.

play.google.com href · ×1
blog.naver.com href · ×1
cafe.naver.com href · ×1
cafe.daum.net href · ×1
blog.daum.net href · ×1
rentdesk.tistory.com href · ×1

History

Historical change-log pending

ASN changes, prefix re-allocations, cert rotations, port-state diffs over months — accumulates as our archives grow.