Host
As of our latest check on 2026-06-08, 213.221.252.35 (Quickline AG, AS15600, Switzerland) had 1 open port (80) and no known CVEs.
Open ports and CVEs as of our latest check of this host, 2026-06-08.
No known CVEs now
Not counted: 2 on a distribution build — the fix may be backported (nginx 1.24.0). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
HTTP/1.1 200 OK Server: nginx/1.24.0 (Ubuntu) Date: Mon, 08 Jun 2026 02:34:43 GMT Content-Type: text/html Content-Length: 612 Last-Modified: Wed, 16 Jun 2021 08:45:26 GMT Connection: keep-alive ETag: "60c9ba26-264" Accept-Ranges: none
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted. 1 of them is known to be exploited.
CVEs by severity: HIGH 1 MEDIUM 1
| CVE | Software |
|---|---|
| CVE-2023-44487 HIGH 7.5 known exploited | nginx 1.24.0 · port 80 |
| CVE-2025-23419 MEDIUM 5.3 | nginx 1.24.0 · port 80 |
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.