Check-Host.cc

IP Address IPv4

151.248.123.127

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

Run a live full scan of 151.248.123.127

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
PTR
Open Ports
6
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

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
21 tcp ftp 2026-07-22 00:35:43.000
22 tcp ssh 2026-06-22 04:36:30.000
25 tcp smtp 2026-06-19 17:45:39.000
80 tcp http nginx/1.4.1 2026-06-07 04:17:01.000
443 tcp https Apache/2.2.15 (CentOS) 2026-07-19 03:25:46.000
8080 tcp http-proxy Apache/2.2.15 (CentOS) 2026-05-26 19:07:08.000

TLS Certificates

Port 443 e982afea38db…
Subject: www.std59.ru
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: autodiscover.std59.ru, mail.std59.ru, owa.std59.ru, std59.ru, www.std59.ru
Valid 2025-07-28 06:16:36 → 2026-02-27 06:16:36
Port 443 e982afea38db…
Subject: www.std59.ru
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: autodiscover.std59.ru, mail.std59.ru, owa.std59.ru, std59.ru, www.std59.ru
Valid 2025-07-28 06:16:36 → 2026-02-27 06:16:36

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.

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
443 Группа компаний Стандарт: Спутниковый мониторинг транспорта, строительно-отделочные работы 200
80 Группа компаний Стандарт: Спутниковый мониторинг транспорта, строительно-отделочные работы 200
8080 Группа компаний Стандарт: Спутниковый мониторинг транспорта, строительно-отделочные работы 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.

std59.ru DNS-confirmed
support.std59.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.

vk.com href · ×4
www.liveinternet.ru href · ×4
wialon.std59.ru href · ×4
std59.livejournal.com href · ×4
evet.ru href · ×4
twitter.com href · ×4
metrika.yandex.ru href · ×4
docs.wialon.com href · ×4

History

First observed
2026-05-26 04:03
Last observed
2026-07-22 00:35
Scan observations
20

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