21/tcp
FTP
first 2026-06-27 · last 2026-06-27
- Banner
- 220 ProFTPD Server (Debian) [::ffff:45.143.92.88]
Raw response
220 ProFTPD Server (Debian) [::ffff:45.143.92.88]
Host
45.143.92.88
Tags: Expired certificate
As of our latest check on 2026-06-27, 45.143.92.88 (MT FINANCE LLC, AS214822, Russia) had 5 open ports (21, 22, 25, 80, 443) and 63 known CVEs, 1 known to be exploited.
Known CVEs on this host
5open ports
0names pointing here
63known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-27.
CVEs by severity: CRITICAL 8 HIGH 18 MEDIUM 21 LOW 16
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: 3 fixed by the distribution (openssh 8.4p1). See them
Earlier software versions of this host and the CVEs they had are kept as its history. See the history
- Network
- MT FINANCE LLC AS214822
- Open ports
- 21, 22, 25, 80, 443 · at our latest check, 2026-06-27
- Location
- Yekaterinburg, RU-SVE · Russia RU
- Route
- 45.143.92.0/24 · announced by MT FINANCE LLC AS214822 no RPKI authorisation
- Organisation
- MT FINANCE LLC
- Registry network
- RU-RUVDS-20191030 · 45.143.92.0 - 45.143.92.255 · RIPE
- Abuse contact
- [email protected] · for RU-RUVDS-20191030
- First seen
- 2026-06-27 13:08 UTC
- Last seen alive
- 2026-06-27 13:11 UTC
- Hosted domains
- No host name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (5)
- Server
- SSH-2.0-OpenSSH_8.4p1 Debian-5
- Host key
- ssh-ed25519 aa72966f3c002828…
Raw response
SSH-2.0-OpenSSH_8.4p1 Debian-5
Raw response
220 proxy.izhtender.ru ESMTP Exim 4.94.2 Sat, 27 Jun 2026 14:21:46 +0300 500 unrecognized command 500 unrecognized command 500 unrecognized command 500 Too many unrecognized commands
- Status
- 301 Moved Permanently
- Title
- 301 Moved Permanently
- Server
- nginx/1.18.0
Raw response
HTTP/1.1 301 Moved Permanently Server: nginx/1.18.0 Date: Sat, 27 Jun 2026 11:21:43 GMT Content-Type: text/html Content-Length: 169 Connection: keep-alive Location: https://45.143.92.88:443/ <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>nginx/1.18.0</center> </body> </html>
443/tcp
TLS
first 2026-06-27 · last 2026-06-27
- TLS
- TLSv1.2
- Certificate for
- cadoclk.izhtender.ru, www.cadoclk.izhtender.ru
- Issued by
- R13
- Valid
- 2026-05-20 → 2026-08-18
Raw response
HTTP/1.1 400 Bad Request Server: nginx/1.18.0 Date: Sat, 27 Jun 2026 11:21:47 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/1.18.0</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
Fixed by the distribution (3)
The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.
CVEs by severity: HIGH 1 LOW 2
| CVE | Software |
|---|---|
| CVE-2021-28041 HIGH 7.1 | openssh 8.4p1 · port 22 |
| CVE-2026-106588 LOW 3.1 | openssh 8.4p1 · port 22 |
| CVE-2026-106589 LOW 2.9 | openssh 8.4p1 · port 22 |
CVE history
Software versions this host showed earlier, when we saw each, why it no longer applies, and the CVEs matched on it then. None of them is counted.
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.