22/tcp
SSH
sshd
first 2026-06-09 · last 2026-06-09
- Server
- SSH-2.0-sshd
- Host key
- ssh-rsa 9455bf6898d5f4ee…
Raw response
SSH-2.0-sshd
Host
217.155.78.9
Tags: Self-signed certificate
As of our latest check on 2026-06-09, 217.155.78.9 (Zen Internet Ltd, AS13037, United Kingdom) had 2 open ports (22, 443) and no known CVEs.
Known CVEs on this host
2open ports
0names pointing here
0known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-09.
No known CVEs on this host.
- Network
- Zen Internet Ltd AS13037
- Open ports
- 22, 443 · at our latest check, 2026-06-09
- Location
- United Kingdom GB
- Hostname
- 217-155-78-9.dsl.in-addr.zen.co.uk · reverse DNS, checked 2026-10-05
- Route
- 217.155.0.0/16 · announced by Zen Internet Ltd AS13037 RPKI valid
- Organisation
- Zen Internet · Access network (cable / DSL / ISP)
- Registry network
- UK-ZEN-20020703 · 217.155.0.0 - 217.155.255.255 · Zen Internet Ltd · RIPE
- Abuse contact
- [email protected] · for UK-ZEN-20020703
- First seen
- 2026-06-09 01:30 UTC
- Last seen alive
- 2026-06-09 01:31 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 2026-06-09 · last 2026-06-09
- TLS
- TLSv1.2
- Certificate for
- USG_FLEX_500H_D8ECE5C3E277
- Issued by
- USG_FLEX_500H_D8ECE5C3E277
- Valid
- 2022-09-01 → 2032-08-29
- Note
- self-signed certificate
Raw response
HTTP/1.1 400 Bad Request Date: Tue, 09 Jun 2026 01:30:38 GMT Content-Type: text/html Content-Length: 655 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>Web Server</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 -->
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.