- Status
- 200 OK
- Title
- Domácí informační web
- Powered by
- PHP/8.3.21
Raw response
HTTP/1.1 200 OK Connection: Keep-Alive Transfer-Encoding: chunked
Host
81.201.53.57
Tags: Self-signed certificate
As of our latest check on 2026-05-24, 81.201.53.57 (FreeTel, s.r.o., AS8251, Czechia) had 2 open ports (80, 443) and 28 known CVEs, 2 known to be exploited.
Known CVEs on this host
2open ports
0names pointing here
28known CVEs
2known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-24.
CVEs by severity: CRITICAL 5 HIGH 9 MEDIUM 13 LOW 1
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: 2 only affect a particular platform; this host's is not known (php 8.3.21). See them
- Network
- FreeTel, s.r.o. AS8251
- Open ports
- 80, 443 · at our latest check, 2026-05-24
- Location
- Czechia CZ
- Hostname
- ip2.cvrcci.klfree.cz · reverse DNS, checked 2026-10-04
- Route
- 81.201.48.0/21 · announced by FreeTel, s.r.o. AS8251 RPKI valid
- Organisation
- NFX, z.s.p.o. (FreeTel, s.r.o.) · Non-Profit
- Registry network
- KLFREENET · 81.201.52.0 - 81.201.55.255 · RIPE
- Abuse contact
- [email protected] · for KLFREENET
- First seen
- 2026-05-24 08:06 UTC
- Last seen alive
- 2026-05-24 08:07 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 (2)
443/tcp
TLS
first 2026-05-24 · last 2026-05-24
- TLS
- TLSv1.2
- Certificate for
- *.cvrcci.czf
- Issued by
- *.cvrcci.czf
- Valid
- 2023-02-09 → 2123-02-09
- Note
- self-signed certificate
Raw response
WSj���>u�twG,��(��(�]�DOWNGRD ί�J ���Eԃ3{�}��&��_�%�4���/�
Vulnerabilities
Only affects certain platforms (2)
These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.
CVEs by severity: HIGH 1 MEDIUM 1
| CVE | Software |
|---|---|
| CVE-2026-17545 HIGH 7.5 | php 8.3.21 · port 80 |
| CVE-2025-1218 MEDIUM 5.9 | php 8.3.21 · 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.