213.165.77.73 — 2 open ports, 1 known CVE, network IONOS SE

Known CVEs on this host

2open ports

0names pointing here

1known CVE

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-07.

CVEs by severity: MEDIUM 1

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

Network: IONOS SE AS8560
Open ports: 80, 443 · at our latest check, 2026-06-07
Location: Germany DE
Hostname: ip213-165-77-73.pbiaas.com · reverse DNS, checked 2026-10-05
Route: 213.165.64.0/19 · announced by IONOS SE AS8560 RPKI valid
Organisation: IONOS SE · Network service provider (transit)
Registry network: de-fra-ionos-cloud-fra · 213.165.76.0 - 213.165.77.255 · RIPE
Abuse contact: [email protected] · for de-fra-ionos-cloud-fra
First seen: 2026-06-07 23:40 UTC
Last seen alive: 2026-06-07 23:41 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/1.27.2 1 CVE first 2026-06-07 · last 2026-06-07

Status: 403 Forbidden
Title: 403 Forbidden
Server: nginx/1.27.2

Raw response

HTTP/1.1 403 Forbidden
Server: nginx/1.27.2
Date: Sun, 07 Jun 2026 23:40:52 GMT
Content-Type: text/html
Content-Length: 555
Connection: keep-alive

<html>
<head><title>403 Forbidden</title></head>
<body>
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.27.2</center>
</body>
</html>
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443/tcp TLS first 2026-06-07 · last 2026-06-07

TLS: TLSv1.2
Certificate for: login.loslernen.de
Issued by: R13
Valid: 2026-05-17 → 2026-08-15

Raw response

HTTP/1.1 400 Bad Request
Server: nginx/1.27.2
Date: Sun, 07 Jun 2026 23:40:52 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 657
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/1.27.2</center>
</body>
</html>
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Vulnerabilities

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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