OSN

Host

213.252.3.43

As of our latest check on 2026-06-08, 213.252.3.43 (ip&more GmbH, AS12907, Germany) had 4 open ports (25, 80, 465, 587) and no known CVEs.

Known CVEs on this host

4open ports
1name pointing here
0known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-08.

No known CVEs on this host.

Network
ip&more GmbH AS12907
Open ports
25, 80, 465, 587 · at our latest check, 2026-06-08
Location
Germany DE
Hostname
ex1.cunet.de · reverse DNS, checked 2026-10-05
Route
213.252.0.0/18 · announced by ip&more GmbH AS12907 RPKI valid
Organisation
ip&more GmbH
Registry network
MORE-NET1 · 213.252.3.0 - 213.252.3.255 · RIPE
Abuse contact
[email protected] · for MORE-NET1
First seen
2026-06-08 05:05 UTC
Last seen alive
2026-06-08 05:17 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 (4)

25/tcp SMTP first 2026-06-08 · last 2026-06-08
Banner
220 EX1.cunet.de Microsoft ESMTP MAIL Service ready at Mon, 8 Jun 2026 07:17:37 +0200
Raw response 
220 EX1.cunet.de Microsoft ESMTP MAIL Service ready at Mon, 8 Jun 2026 07:16:08 +0200
80/tcp HTTP Microsoft-IIS/10.0 first 2026-06-08 · last 2026-06-08
Status
403 Forbidden
Server
Microsoft-IIS/10.0
Raw response 
HTTP/1.1 403 Forbidden
Server: Microsoft-IIS/10.0
Date: Mon, 08 Jun 2026 05:16:08 GMT
Content-Length: 0
465/tcp SMTP first 2026-06-08 · last 2026-06-08
Banner
220 ex1.cunet.de Microsoft ESMTP MAIL Service ready at Mon, 8 Jun 2026 07:17:37 +0200
Raw response 
220 ex1.cunet.de Microsoft ESMTP MAIL Service ready at Mon, 8 Jun 2026 07:16:08 +0200
587/tcp SMTP first 2026-06-08 · last 2026-06-08
Banner
220 ex1.cunet.de Microsoft ESMTP MAIL Service ready at Mon, 8 Jun 2026 07:17:37 +0200
Raw response 
220 ex1.cunet.de Microsoft ESMTP MAIL Service ready at Mon, 8 Jun 2026 07:16:08 +0200

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

owa.cunet.deearlier · last seen 2026-10-16
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