As of our latest check on 2026-08-26, 103.241.129.233 (IDC Frontier Inc., AS4694, Japan) had 4 open ports (21, 22, 25, 3306) and 315 known CVEs.
Known CVEs on this host
4open ports
5names pointing here
315known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-26.
CVEs by severity: CRITICAL 10HIGH 50MEDIUM 196LOW 59
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 only affect a particular platform; this host's is not known (openssh 4.3, mysql 5.0.95). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (4)
21/tcpFTPproftpd 1.3.3e19 CVEsfirst 2026-08-26 · last 2026-08-26
Banner
220 ProFTPD 1.3.3e Server (ProFTPD) [103.241.129.233]
Raw response
220 ProFTPD 1.3.3e Server (ProFTPD) [103.241.129.233]
500 GET not understood
500 HOST: not understood
500 ACCEPT: not understood
500 ACCEPT-ENCODING: not understood
500 USER-AGENT: not understood
500 Invalid command: try being more creative
22/tcpSSHOpenSSH_4.371 CVEsfirst 2026-08-26 · last 2026-08-26
Server
SSH-2.0-OpenSSH_4.3
Host key
ssh-rsa 623efa9dd5b8773c…
Raw response
SSH-2.0-OpenSSH_4.3
25/tcpSMTPfirst 2026-08-26 · last 2026-08-26
Banner
220 bs028-302.domainserver.ne.jp ESMTP Postfix
Raw response
220 bs028-302.domainserver.ne.jp ESMTP Postfix
3306/tcpMYSQLmysql 5.0.95225 CVEsfirst 2026-08-26 · last 2026-08-26
Protocol
5.0.95
Raw response
4
5.0.95!��LT>xbdN<,�}%;8H@K5f$}l
Vulnerabilities
Only affects certain platforms (3)
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.
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
5 names · as answered by each domain's own name servers