Check-Host.cc

IP Address IPv4

46.254.107.50

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

Run a live full scan of 46.254.107.50

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
AS57167
Click for details
Country
UA
Ukraine
Reverse DNS
PTR
Open Ports
3
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
RIPE NCC
Allocated
2011-08-11
Allocation status
Allocated

Geolocation

Country
UA · Ukraine
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
21 tcp ftp 2026-05-26 19:08:11.000
443 tcp https nginx/1.20.2 2026-07-22 20:19:53.000
587 tcp smtp-submission 2026-05-26 01:45:42.000

TLS Certificates

TLS certificate observations pending

Once our scan layer captures a TLS cert from this IP, certificate chain, JARM and JA4S fingerprints will appear here.

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.

co.ua 95% confidence
behind AS13335 cert 7984f97cd666… · cert 7984f97c… served by 46.254.107.50 (AS57167) carries SAN expart.co.ua which currently resolves through Cloudflare (AS13335) at 104.21.29.91, 172.67.148.182, 2606:4700:3037::ac43:94b6, 2606:4700:3033::6815:1d5b

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.

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.

kosachev.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.

expart.co.ua href · ×178
goo.gl href · ×4
oss.maxcdn.com href · ×4
expart.co.ua og:url · ×2

History

Historical change-log pending

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