443/tcp
TLS
first 2026-06-07 · last 2026-06-07
- TLS
- TLSv1.2
- Certificate for
- *.esndemo.de, esndemo.de
- Issued by
- Thawte TLS RSA CA G1
- Valid
- 2025-09-01 → 2026-08-31
Raw response
P
Host
212.51.23.34
Tags: Expired certificate
As of our latest check on 2026-06-07, 212.51.23.34 (ADDIX GmbH, AS25415, Germany) had 1 open port (443) and no known CVEs.
Known CVEs on this host
1open port
0names pointing here
0known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-07.
No known CVEs on this host.
- Network
- ADDIX GmbH AS25415
- Open ports
- 443 · at our latest check, 2026-06-07
- Location
- Germany DE
- Route
- 212.51.0.0/19 · announced by ADDIX GmbH AS25415 RPKI valid
- Organisation
- ADDIX Internet Services GmbH · Network service provider (transit)
- Registry network
- DE-ADDIX-980403 · 212.51.0.0 - 212.51.31.255 · ADDIX GmbH · RIPE
- Abuse contact
- [email protected] · for DE-ADDIX-980403
- First seen
- 2026-06-07 08:47 UTC
- Last seen alive
- 2026-06-07 08:48 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 (1)
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.