Check-Host.cc

IP Address IPv4

213.189.201.225

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

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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
AS197695
Click for details
Country
RU
Russia
Reverse DNS
213-189-201-225.cloudvps.regruhosting.ru
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
RIPE NCC
Allocated
2011-03-28
Allocation status
Allocated

Geolocation

Country
RU · Russia
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-27 18:01:20

Network

RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http nginx 2026-07-27 18:00:50.000
443 tcp https nginx 2026-07-21 13:32:21.000

TLS Certificates

Port 443 14a23fdafc0c…
Subject: www.progressdk.ru
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: autodiscover.progressdk.ru, mail.progressdk.ru, owa.progressdk.ru, progressdk.ru, www.progressdk.ru
Valid 2025-12-17 12:58:28 → 2027-01-18 12:58:27

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.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-08-03.

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 Progress 200
443 Progress 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.

progressdk.ru 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.

atmosfera30.ru href · ×22
am-ekb.ru href · ×22
t.me href · ×4
vk.com href · ×4
rutube.ru href · ×4
astrakhan.hh.ru href · ×4
lk.progressdk.ru href · ×4
api-maps.yandex.ru href · ×2
mod.calltouch.ru href · ×2
progress02.hh.ru href · ×2
widget.iflat.io href · ×2
mc.yandex.ru href · ×2

History

First observed
2026-05-26 19:56
Last observed
2026-07-27 18:00
Scan observations
6

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