Host

83.65.2.5

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-05-25, 83.65.2.5 (T-Mobile Austria GmbH, AS8412, Austria) had 1 open port (443) and no known CVEs.

Known CVEs on this host

1open port

511names pointing here

0known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-25.

No known CVEs on this host.

Network: T-Mobile Austria GmbH AS8412
Open ports: 443 · at our latest check, 2026-05-25
Location: Austria AT
Hostname: 83-65-2-5.static.upcbusiness.at · reverse DNS, checked 2026-10-04
Route: 83.65.0.0/16 · announced by T-Mobile Austria GmbH AS8412 RPKI valid
Organisation: Magenta Telekom · Access network (cable / DSL / ISP)
Registry network: IES-Netz-Fuggerstrasse · 83.65.2.0 - 83.65.2.127 · RIPE
Abuse contact: [email protected] · for IES-Netz-Fuggerstrasse
First seen: 2026-05-25 02:54 UTC
Last seen alive: 2026-05-25 02:54 UTC
Hosted domains: 511 names point here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (1)

443/tcp TLS first 2026-05-25 · last 2026-05-25

TLS: TLSv1.2
Certificate for: Plesk
Issued by: Plesk
Valid: 2020-04-17 → 2021-04-17
Note: self-signed certificate

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Mon, 25 May 2026 02:54:11 GMT
Content-Type: text/html
Content-Length: 650
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>nginx</center>
</body>
</html>
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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.