Check-Host.cc

IP Address IPv4

178.79.157.177

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

Run a live full scan of 178.79.157.177

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
AS63949
Linode AS63949
Country
GB
United Kingdom
Reverse DNS
linode.mekk.waw.pl
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
Linode AS63949
AS Type
RIR
APNIC
Allocated
2015-02-16
Allocation status
Allocated

Geolocation

Country
GB · United Kingdom
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-05-26 07:56:10

Network

RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https nginx 2026-05-26 04:52:02.000

TLS Certificates

Port 443 d1ed2419e85e…
Subject: blog.mekk.waw.pl
Issuer: R12
SANs: blog.mekk.waw.pl, mekk.waw.pl, notatnik.mekk.waw.pl
Valid 2026-04-01 20:15:29 → 2026-06-30 20:15:28

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

3 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 Mekk's programming notes 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.

blog.mekk.waw.pl DNS-confirmed
mekk.waw.pl DNS-confirmed
notatnik.mekk.waw.pl 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.

www.linode.com href · ×2
pinboard.in href · ×2
feeds.mekk.waw.pl href · ×2
www.freechess.org href · ×2
blogofile.com href · ×1
www.dropbox.com href · ×1
mekkblog.disqus.com href · ×1
cloud.feedly.com href · ×1
s3.feedly.com href · ×1
www.schemingmind.com href · ×1
twitter.com href · ×1
bitbucket.org href · ×1
mekk.bitbucket.io href · ×1
www.google.pl href · ×1
s9y.org href · ×1
www.feedburner.com href · ×1

History

First observed
2026-05-26 04:51
Last observed
2026-05-26 04:52
Scan observations
2

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