- Server
- SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2
- Host key
- ssh-ed25519 40a9ab516a153228…
Raw response
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2
Host
161.53.6.181
Tags: Expired certificate
As of our latest check on 2026-06-03, 161.53.6.181 (Croatian Academic and Research Network, AS2108, Croatia) had 3 open ports (22, 80, 443) and 31 known CVEs, 1 known to be exploited.
Known CVEs on this host
3open ports
1name pointing here
31known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-03.
CVEs by severity: HIGH 6 MEDIUM 12 LOW 13
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: 7 fixed by the distribution (openssh 9.2p1). See them
- Network
- Croatian Academic and Research Network AS2108
- Open ports
- 22, 80, 443 · at our latest check, 2026-06-03
- Location
- Croatia HR
- Hostname
- lithium.phy.hr · reverse DNS, checked 2026-10-05
- Route
- 161.53.0.0/16 · announced by Croatian Academic and Research Network AS2108 RPKI valid
- Organisation
- CARNet · Educational/Research
- Registry network
- CARNET-PMFPHY · 161.53.6.0 - 161.53.7.255 · RIPE
- Abuse contact
- [email protected] · for CARNET-PMFPHY
- First seen
- 2026-06-03 09:09 UTC
- Last seen alive
- 2026-06-03 09:10 UTC
- Hosted domains
- 1 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
- 404 Not Found
- Title
- 404 Not Found
- Server
- nginx/1.22.1
Raw response
HTTP/1.1 404 Not Found
Server: nginx/1.22.1
Date: Wed, 03 Jun 2026 09:09:52 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
b0
����
�0D����~@[z\rz�Rwmi"1��{mA<{���o�a���
kR�lr��uǐ`��P�E�/$�]��X��G���vd��.��.�[��u�4U���9T΅VB���&�����Mw��p�oA{���a`�D˞�c���3Q
�#~���u&�+
0
443/tcp
TLS
first 2026-06-03 · last 2026-06-03
- TLS
- TLSv1.2
- Certificate for
- lithium.phy.hr, monitoring.lithium.phy.hr
- Issued by
- R12
- Valid
- 2026-05-24 → 2026-08-22
Raw response
HTTP/1.1 400 Bad Request Server: nginx/1.22.1 Date: Wed, 03 Jun 2026 09:09:52 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/1.22.1</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
Fixed by the distribution (7)
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 MEDIUM 3 LOW 2
| 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-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-2026-106588 LOW 3.1 | openssh 9.2p1 · port 22 |
| CVE-2026-106589 LOW 2.9 | openssh 9.2p1 · 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
1 name · as answered by each domain's own name servers
lithium.phy.hrfirst seen 2026-10-03