213.199.52.84 — 2 open ports, 0 known CVEs, network Contabo GmbH

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, 2026-06-08.

No known CVEs on this host.

Network: Contabo GmbH AS51167
Open ports: 80, 443 · at our latest check, 2026-06-08
Location: Germany DE
Hostname: mail.matthias-wassermann.de · reverse DNS, checked 2026-10-05
Route: 213.199.48.0/20 · announced by Contabo GmbH AS51167 RPKI valid
Organisation: Contabo Group · Content / hosting
Registry network: TT-20240306 · 213.199.48.0 - 213.199.63.255 · RIPE
Abuse contact: [email protected] · for TT-20240306
First seen: 2026-06-08 01:22 UTC
Last seen alive: 2026-06-08 01:23 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)

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

Status: 200
Title: mail.matthias-wassermann.de - mail UI
Server: nginx

Raw response

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 08 Jun 2026 01:22:18 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: MCSESSID=a7591fb334cb03a256a1ac1538617e07; path=/; HttpOnly; SameSite=Lax
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=15768000;
X-Content-Type-Options: nosniff
X-Robots-Tag: none
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin
Content-Encoding: gzip

2aba
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443/tcp TLS first 2026-06-08 · last 2026-06-08

TLS: TLSv1.2
Certificate for: autoconfig.matthias-wassermann.de, autodiscover.matthias-wassermann.de, mail.matthias-wassermann.de, mta-sts.matthias-wassermann.de
Issued by: R12
Valid: 2026-05-16 → 2026-08-14

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Mon, 08 Jun 2026 01:22:18 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 650
Connection: close
X-Frame-Options: SAMEORIGIN

<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.

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