Check-Host.cc

IP Address IPv4

129.154.220.80

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

Run a live full scan of 129.154.220.80

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

Deep-scan now

Autonomous System

ASN
AS Name
Oracle Cloud Infrastructure
AS Type
RIR
ARIN
Allocated
2011-03-21

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 nginx/1.31.0 2026-05-26 12:12:57.000

TLS Certificates

Port 443 1cf6b659109c…
Subject: ninanolabs.com
Issuer: E7
SANs: ninanolabs.com, www.ninanolabs.com
Valid 2026-05-16 10:29:26 → 2026-08-14 10:29:25

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.

Hosted Domains

2 domains 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
443 Welcome to NiNaNoLabs! 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.

ninanolabs.com 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.

cdn3.emoji.gg href · ×7
astra.datastax.com href · ×1
fastcampus.co.kr href · ×1
sqlformat.darold.net href · ×1
savanna.tgcloud.io href · ×1
works.crowdworks.kr href · ×1
pdf2doc.com href · ×1
wikidocs.net href · ×1
bsi.kpa21.or.kr href · ×1
jazzlian.grafana.net href · ×1
1drv.ms href · ×1
www.udemy.com href · ×1
labelr.io href · ×1
www.ldoceonline.com href · ×1
pmmdemo.percona.com href · ×1
outlier.ai href · ×1
console.neo4j.io href · ×1
ollama.com href · ×1
cloud.mongodb.com href · ×1
cloud.stardog.com href · ×1
www.neo4j.com href · ×1
www.deepl.com href · ×1
arrows.app href · ×1
ebook2pdf.com href · ×1
www.debian.org href · ×1
www.enterprisedb.com href · ×1
www.ilovepdf.com href · ×1
www.perplexity.ai href · ×1
clova-x.naver.com href · ×1
smart.knou.ac.kr href · ×1
radio.garden href · ×1
nara-speller.co.kr href · ×1
grok.com href · ×1
claude.ai href · ×1
dict.naver.com href · ×1
ko.z-library.sk href · ×1
gemini.google.com href · ×1
www.engram.us href · ×1
wrtn.ai href · ×1
notebooklmremover.com href · ×1
www.planxd.ai.kr href · ×1
www.notion.so href · ×1
www.freebsd.org href · ×1
www.manning.com href · ×1
chat.openai.com href · ×1
zep.us href · ×1
github.com href · ×1
cloudbro.ai href · ×1
freesql.com href · ×1
jsoneditoronline.org href · ×1
confluent.cloud href · ×1
katagui.baduk.club href · ×1
cloud.redis.io href · ×1
www.skills.google href · ×1
www.hancomdocs.com href · ×1
kmong.com href · ×1
docs.google.com href · ×1

History

First observed
2026-05-26 12:12
Last observed
2026-05-26 12:12
Scan observations
2

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