- Server
- SSH-2.0-OpenSSH_7.9p1 Debian-10
- Host key
- ssh-ed25519 f2e2893b5d0369e2…
Raw response
SSH-2.0-OpenSSH_7.9p1 Debian-10
Host
81.91.92.47
As of our latest check on 2026-05-24, 81.91.92.47 (Web4U s.r.o., AS39790, Czechia) had 1 open port (22) and 29 known CVEs.
Known CVEs on this host
1open port
0names pointing here
29known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-24.
CVEs by severity: CRITICAL 1 HIGH 7 MEDIUM 14 LOW 7
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 7.9p1). See them
- Network
- Web4U s.r.o. AS39790
- Open ports
- 22 · at our latest check, 2026-05-24
- Location
- Czechia CZ
- Hostname
- vs1229.server4u.cz · reverse DNS, checked 2026-10-04
- Route
- 81.91.88.0/21 · announced by Web4U s.r.o. AS39790 RPKI valid
- Organisation
- Web4U s.r.o. · Content / hosting
- Registry network
- WEB4U-NET-CUST-92 · 81.91.92.0 - 81.91.92.255 · RIPE
- Abuse contact
- [email protected] · for WEB4U-NET-CUST-92
- First seen
- 2026-05-24 02:32 UTC
- Last seen alive
- 2026-05-24 02:32 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 (1)
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: MEDIUM 3
| CVE | Software |
|---|---|
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.9p1 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.9p1 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.9p1 · 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.