Host

217.110.175.2

As of our latest check on 2026-06-09, 217.110.175.2 (COLT Technology Services Group Limited, AS8220, Germany) had 2 open ports (80, 443) and no known CVEs.

Known CVEs on this host

2open ports

1name 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: COLT Technology Services Group Limited AS8220
Open ports: 80, 443 · at our latest check, 2026-06-09
Location: Germany DE
Route: 217.110.0.0/15 · announced by COLT Technology Services Group Limited AS8220 RPKI valid
Organisation: Colt Technology Services Group · Network service provider (transit)
Registry network: DE-COLT-STR-134 · 217.110.172.0 - 217.110.175.255 · RIPE
Abuse contact: [email protected] · for DE-COLT-STR-134
First seen: 2026-06-08 22:21 UTC
Last seen alive: 2026-06-09 00:44 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 (2)

80/tcp HTTP first 2026-06-08 · last 2026-06-09

Status: 503 Service Unavailable

Raw response

HTTP/1.1 503 Service Unavailable
Content-Length: 62
Connection: close
Cache-Control: no-cache,no-store
Pragma: no-cache

<html><body><b>Http/1.1 Service Unavailable</b></body> </html>

443/tcp TLS first 2026-06-08 · last 2026-06-09

TLS: TLSv1.2
Certificate for: mail.knoell.com, autodiscover.knoell.com, autodiscover.cyton.com, autodiscover.triveritas.com, autodiscover.knoellusa.com, dl.mail.knoell.com
Issued by: Certum Domain Validation CA SHA2
Valid: 2025-07-15 → 2026-07-15

Raw response

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

mail.knoell.comfirst seen 2026-10-14

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