21/tcp
FTP
first 2026-06-26 · last 2026-06-26
- Banner
- 220 ProFTPD Server ready.
Raw response
220 ProFTPD Server ready.
Host
43.252.165.167
Tags: Database
As of our latest check on 2026-06-26, 43.252.165.167 (CommuniLink Internet Limited., AS38277, Hong Kong) had 2 open ports (21, 3306) and 310 known CVEs.
Known CVEs on this host
2open ports
0names pointing here
310known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-26.
CVEs by severity: CRITICAL 11 HIGH 25 MEDIUM 260 LOW 14
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
- Network
- CommuniLink Internet Limited. AS38277
- Open ports
- 21, 3306 · at our latest check, 2026-06-26
- Location
- Hong Kong HK
- Hostname
- serv165167.clink.hk · reverse DNS, checked 2026-10-04
- Route
- 43.252.165.0/24 · announced by CommuniLink Internet Limited. AS38277 RPKI valid
- Organisation
- COMMUNILINK INTERNET LIMITED
- Registry network
- COMMUNILINK-HK · 43.252.164.0 - 43.252.167.255 · APNIC
- Abuse contact
- [email protected] · for COMMUNILINK-HK
- First seen
- 2026-06-26 05:45 UTC
- Last seen alive
- 2026-06-26 05:47 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)
- Protocol
- 5.7.20
Raw response
J 5.7.20�!fZ`L+>����KjkZYyIgmysql_native_password
Vulnerabilities
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.