213.166.53.233 — 1 open port, 0 known CVEs, network POST Luxembourg

Known CVEs on this host

1open port

1name pointing here

0known CVEs

0known exploited

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

No known CVEs on this host.

Network: POST Luxembourg AS6661
Open ports: 80 · at our latest check, 2026-06-07
Location: Luxembourg LU
Route: 213.166.32.0/19 · announced by POST Luxembourg AS6661 RPKI valid
Organisation: Post Group Luxembourg · Access network (cable / DSL / ISP)
Registry network: MIZUHO-LU · 213.166.53.224 - 213.166.53.239 · RIPE
Abuse contact: [email protected] · for MIZUHO-LU
First seen: 2026-06-07 23:45 UTC
Last seen alive: 2026-06-07 23:46 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 (1)

80/tcp HTTP first 2026-06-07 · last 2026-06-07

Status: 400 Bad Request
Title: 400 Bad Request

Raw response

HTTP/1.1 400 Bad Request
Connection: close
Content-Type: text/html

<HTML><HEAD><TITLE>400 Bad Request</TITLE></HEAD><BODY><H4>400 Bad Request</H4><BR>The request contains an invalid host header</BODY></HTML>

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

mizuho.lufirst seen 2026-10-02

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