- Server
- SSH-2.0-OpenSSH_7.4
- Host key
- ssh-ed25519 399cf02de16882d7…
Raw response
SSH-2.0-OpenSSH_7.4
Host
91.200.41.221
Tags: Expired certificate
As of our latest check on 2026-08-11, 91.200.41.221 (PE Konstantin Vladimirovich Kravchenko, AS43773, Ukraine) had 3 open ports (22, 80, 443) and 37 known CVEs, 1 known to be exploited.
Known CVEs on this host
3open ports
2names pointing here
37known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-11.
CVEs by severity: HIGH 12 MEDIUM 14 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
Not counted: 15 on a distribution build — the fix may be backported (openssh 7.4). See them
- Network
- PE Konstantin Vladimirovich Kravchenko AS43773
- Open ports
- 22, 80, 443 · at our latest check, 2026-08-11
- Location
- Ukraine UA
- Hostname
- none · 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 21:20 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 (3)
- Status
- 200 OK
- Title
- Welcome to CentOS
- Server
- nginx/1.16.1
Raw response
HTTP/1.1 200 OK
Server: nginx/1.16.1
Date: Tue, 11 Aug 2026 21:20:26 GMT
Content-Type: text/html
Content-Length: 2481
Last-Modified: Mon, 09 Nov 2020 17:20:10 GMT
Connection: keep-alive
ETag: "5fa97a4a-9b1"
Accept-Ranges: bytes
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Welcome to CentOS</title>
<style rel="stylesheet" type="text/css">
html {
background-image:url(img/html-background.png);
background-color: white;
font-family: "DejaVu Sans", "Liberation Sans", sans-serif;
font-size: 0.85em;
line-height: 1.25em;
margin: 0 4% 0 4%;
}
body {
border: 10px solid #fff;
margin:0;
padding:0;
background: #fff;
}
/* Links */
a:link { border-bottom: 1px dotted #ccc; text-decoration: none; color: #204d92; }
a:hover { border-bottom:1px dotted #ccc; text-decoration: underline; color: green; }
a:active { border-bottom:1px dotted #ccc; text-decoration: underline; color: #204d92; }
a:visited {
443/tcp
TLS
first 2026-08-11 · last 2026-08-11
- TLS
- TLSv1.2
- Certificate for
- badmintonist.od.ua, www.badmintonist.od.ua
- Issued by
- YR1
- Valid
- 2026-06-14 → 2026-09-12
Raw response
HTTP/1.1 400 Bad Request Server: nginx/1.16.1 Date: Tue, 11 Aug 2026 21:20:26 GMT Content-Type: text/html Content-Length: 657 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/1.16.1</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->
Vulnerabilities
Distribution build — the fix may be backported (15)
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted.
CVEs by severity: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-38408 CRITICAL 9.8 | openssh 7.4 · port 22 |
| CVE-2020-15778 HIGH 7.4 | openssh 7.4 · port 22 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4 · port 22 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 7.4 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4 · port 22 |
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
badmintonist.od.uafirst seen 2026-10-08
webgopro.badmintonist.od.uafirst seen 2026-10-08