91.200.41.36 — 4 open ports, 33 known CVEs, network PE Konstantin Vladimirovich…

Known CVEs on this host

4open ports

2names pointing here

33known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-11.

CVEs by severity: HIGH 9 MEDIUM 13 LOW 11

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

Network: PE Konstantin Vladimirovich Kravchenko AS43773
Open ports: 22, 25, 80, 443 · at our latest check, 2026-08-11
Location: Ukraine UA
Hostname: mail.igrsoft.com · reverse DNS, checked 2026-10-04
Route: 91.200.41.0/24 · announced by PE Konstantin Vladimirovich Kravchenko AS43773 RPKI valid
Organisation: PE Konstantin Vladimirovich Kravchenko
Registry network: HVOSTING-NET · 91.200.40.0 - 91.200.43.255 · RIPE
Abuse contact: [email protected] · for HVOSTING-NET
First seen: 2026-08-11 21:19 UTC
Last seen alive: 2026-08-11 21:23 UTC
Hosted domains: 2 names point here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (4)

22/tcp SSH OpenSSH_9.6p1 33 CVEs first 2026-08-11 · last 2026-08-11

Server: SSH-2.0-OpenSSH_9.6p1
Host key: ssh-ed25519 fae94a8d6fc79b99…

Raw response

SSH-2.0-OpenSSH_9.6p1

25/tcp SMTP first 2026-08-11 · last 2026-08-11

Banner: 220 mail.igrsoft.com ESMTP Haraka ready (57743F)

Raw response

220 mail.igrsoft.com ESMTP Haraka ready (0726A6)

80/tcp HTTP nginx first 2026-08-11 · last 2026-08-11

Status: 301 Moved Permanently
Title: 301 Moved Permanently
Server: nginx

Raw response

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 11 Aug 2026 21:20:33 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://91.200.41.36/

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>

443/tcp TLS first 2026-08-11 · last 2026-08-11

TLS: TLSv1.2
Certificate for: igrsoftware.com
Issued by: YE2
Valid: 2026-08-08 → 2026-11-06

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Tue, 11 Aug 2026 21:20:33 GMT
Content-Type: text/html
Content-Length: 650
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx</center>
</body>
</html>
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Vulnerabilities

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

Hostnames pointing to this address

2 names · as answered by each domain's own name servers

ns1.igrsoft.comearlier · last seen 2026-10-13

ns2.igrsoft.comearlier · last seen 2026-10-13

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