21/tcp
FTP
first 2026-08-11 · last 2026-08-11
- Banner
- 220-TwoFTPd server ready. 220 Authenticate first.
Raw response
220-TwoFTPd server ready.
Host
91.201.53.238
Tags: End-of-life software
As of our latest check on 2026-08-11, 91.201.53.238 (Internet-Pro LLC, AS44128, Russia) had 4 open ports (21, 22, 25, 80) and 315 known CVEs, 2 known to be exploited.
Known CVEs on this host
4open ports
0names pointing here
315known CVEs
2known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-11.
CVEs by severity: CRITICAL 63 HIGH 124 MEDIUM 116 LOW 12
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: 4 fixed by the distribution (openssh 6.0p1). See them
Not counted: 4 only affect another platform (php 5.2.17). See them
Earlier software versions of this host and the CVEs they had are kept as its history. See the history
- Network
- Internet-Pro LLC AS44128
- Open ports
- 21, 22, 25, 80 · at our latest check, 2026-08-11
- Location
- Russia RU
- Route
- 91.201.53.0/24 · announced by Internet-Pro LLC AS44128 RPKI valid
- Organisation
- Internet-Pro LLC
- Registry network
- INTERNET-PRO-NET · 91.201.52.0 - 91.201.55.255 · Internet-Pro LLC · RIPE
- Abuse contact
- [email protected] · for INTERNET-PRO-NET
- First seen
- 2026-08-11 21:26 UTC
- Last seen alive
- 2026-08-11 21:29 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 (4)
- Server
- SSH-2.0-OpenSSH_6.0p1 Debian-4
- Host key
- ecdsa-sha2-nistp256 585413ae2183608d…
Raw response
SSH-2.0-OpenSSH_6.0p1 Debian-4
25/tcp
SMTP
first 2026-08-11 · last 2026-08-11
- Banner
- 220 vm-399725ed.na4u.ru ESMTP Postfix (Debian/GNU)
Raw response
220 vm-399725ed.na4u.ru ESMTP Postfix (Debian/GNU)
- Status
- 200 OK
- Server
- nginx/1.12.1
- Powered by
- PHP/5.2.17
Raw response
HTTP/1.1 200 OK Server: nginx/1.12.1 Date: Tue, 11 Aug 2026 21:26:49 GMT Content-Type: text/html; charset=windows-1251 Content-Length: 0 Connection: keep-alive X-Powered-By: PHP/5.2.17
Vulnerabilities
Fixed by the distribution (4)
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 2 LOW 2
| CVE | Software |
|---|---|
| CVE-2010-5107 HIGH 7.5 | openssh 6.0p1 · port 22 |
| CVE-2014-1692 HIGH 7.3 | openssh 6.0p1 · port 22 |
| CVE-2026-106588 LOW 3.1 | openssh 6.0p1 · port 22 |
| CVE-2026-106589 LOW 2.9 | openssh 6.0p1 · port 22 |
Only affects another platform (4)
These CVEs need a platform this host visibly does not run (for example a flaw of the Windows build on a Linux host). They are not counted.
CVEs by severity: CRITICAL 2 HIGH 1 MEDIUM 1
| CVE | Software |
|---|---|
| CVE-2012-2376 HIGH 10.0 | php 5.2.17 · port 80 |
| CVE-2015-4642 CRITICAL 9.8 | php 5.2.17 · port 80 |
| CVE-2024-3566 CRITICAL 9.8 | php 5.2.17 · port 80 |
| CVE-2011-0754 MEDIUM 4.4 | php 5.2.17 · port 80 |
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.