- Server
- SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u9
- Host key
- ssh-ed25519 952a37133beafbcc…
Raw response
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u9
Host
147.231.229.158
As of our latest check on 2026-06-02, 147.231.229.158 (CESNET z.s.p.o., AS2852, Czechia) had 3 open ports (22, 80, 443) and 92 known CVEs, 1 known to be exploited.
Known CVEs on this host
3open ports
0names pointing here
92known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-02.
CVEs by severity: CRITICAL 11 HIGH 44 MEDIUM 26 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: 12 fixed by the distribution (openssh 9.2p1). See them
Not counted: 2 only affect another platform (http_server 2.4.57). See them
- Network
- CESNET z.s.p.o. AS2852
- Open ports
- 22, 80, 443 · at our latest check, 2026-06-02
- Location
- Czechia CZ
- Hostname
- elwe20.hw.elixir-czech.cz · reverse DNS, checked 2026-10-05
- Route
- 147.231.0.0/16 · announced by CESNET z.s.p.o. AS2852 RPKI valid
- Organisation
- CESNET · Educational/Research
- Registry network
- CAS-TCZ · 147.231.0.0 - 147.231.255.255 · Czech Academy of Sciences · ARIN
- Abuse contact
- [email protected] · for CAS-TCZ
- First seen
- 2026-06-02 09:36 UTC
- Last seen alive
- 2026-06-02 09:36 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 (3)
- Status
- 302 Found
- Title
- 302 Found
- Server
- Apache/2.4.57 (Debian)
Raw response
HTTP/1.1 302 Found Date: Tue, 02 Jun 2026 09:36:18 GMT Server: Apache/2.4.57 (Debian) Location: https://idsm.elixir-czech.cz/ Content-Length: 294 Content-Type: text/html; charset=iso-8859-1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>302 Found</title> </head><body> <h1>Found</h1> <p>The document has moved <a href="https://idsm.elixir-czech.cz/">here</a>.</p> <hr> <address>Apache/2.4.57 (Debian) Server at 147.231.229.158 Port 80</address> </body></html>
443/tcp
TLS
first 2026-06-02 · last 2026-06-02
- TLS
- TLSv1.2
- Certificate for
- idsm.elixir-czech.cz, molmedb.elixir-czech.cz, sparql-debugger.elixir-czech.cz, elwe20.hw.elixir-czech.cz
- Issued by
- GEANT TLS RSA 1
- Valid
- 2026-05-25 → 2026-12-10
Raw response
HTTP/1.1 400 Bad Request Date: Tue, 02 Jun 2026 09:36:18 GMT Server: Apache/2.4.57 (Debian) Content-Length: 438 Connection: close Content-Type: text/html; charset=iso-8859-1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>400 Bad Request</title> </head><body> <h1>Bad Request</h1> <p>Your browser sent a request that this server could not understand.<br /> Reason: You're speaking plain HTTP to an SSL-enabled server port.<br /> Instead use the HTTPS scheme to access this URL, please.<br /> </p> <hr> <address>Apache/2.4.57 (Debian) Server at apache-16 Port 443</address> </body></html>
Vulnerabilities
Fixed by the distribution (12)
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: CRITICAL 2 HIGH 1 MEDIUM 4 LOW 5
| CVE | Software |
|---|---|
| CVE-2023-28531 CRITICAL 9.8 | openssh 9.2p1 · port 22 |
| CVE-2023-38408 CRITICAL 9.8 | openssh 9.2p1 · port 22 |
| CVE-2024-6387 HIGH 8.1 | openssh 9.2p1 · port 22 |
| CVE-2025-26465 MEDIUM 6.8 | openssh 9.2p1 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 9.2p1 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 9.2p1 · port 22 |
| CVE-2023-51384 MEDIUM 5.5 | openssh 9.2p1 · port 22 |
| CVE-2025-32728 LOW 3.8 | openssh 9.2p1 · port 22 |
| CVE-2025-61984 LOW 3.6 | openssh 9.2p1 · port 22 |
| CVE-2025-61985 LOW 3.6 | openssh 9.2p1 · port 22 |
| CVE-2026-106588 LOW 3.1 | openssh 9.2p1 · port 22 |
| CVE-2026-106589 LOW 2.9 | openssh 9.2p1 · port 22 |
Only affects another platform (2)
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: HIGH 2
| CVE | Software |
|---|---|
| CVE-2024-40898 HIGH 7.5 | http_server 2.4.57 · port 80 |
| CVE-2024-43394 HIGH 7.5 | http_server 2.4.57 · port 80 |
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.