Nmap scan report for external.flis5-3.fna.fbcdn.net (213.13.111.21)
Host is up (0.14s latency).
Other addresses for external.flis5-3.fna.fbcdn.net (not scanned): 2001:8a0:210b:8:face:b00c:0:a7
rDNS record for 213.13.111.21: wssic-b3-111-21.telepac.pt
Not shown: 998 filtered tcp ports (no-response)
PORT STATE SERVICE VERSION
80/tcp open http proxygen-bolt
| fingerprint-strings:
| GetRequest, HTTPOptions:
| HTTP/1.1 301 Moved Permanently
| Location: https:///
| Content-Type: text/plain
| Server: proxygen-bolt
| Date: Wed, 10 Sep 2025 11:57:00 GMT
| Connection: close
| Content-Length: 0
| RTSPRequest:
| HTTP/1.1 400 Bad Request
| Content-Type: text/html; charset=utf-8
| Proxy-Status: http_headers_parsing_error; details="ParseHeader"
| Date: Wed, 10 Sep 2025 11:57:00 GMT
| Connection: close
| Content-Length: 2854
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| Facebook | Error
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