zero.facebook.com
Associated IPs (4):
Domain Hierarchy
Parent:
facebook.com
Historically Associated IPs
Open Ports (2)
80/http
443/https
Detailed Open Ports
| Port | Protocol | State | Service | Product | Banner / Title |
|---|---|---|---|---|---|
| 80 | tcp | open | http | — |
Did not follow redirect to https://zero.facebook.com/
2a03:2880:f34b:6:face:b00c:0:14c9
Probe details
Module:
zgrab - http
Last probed: 16 May 2026 at 10:51 UTC
|
| 443 | tcp | open | https | — |
Did not follow redirect to https://0.facebook.com/
2a03:2880:f34b:6:face:b00c:0:14c9
TLSv1.3
TLS_CHACHA20_POLY1305_SHA256
JARM
Cert 0d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 16 May 2026 at 10:51 UTC
Cert subject: *.facebook.com
Cert issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
Cert not before: 22 Feb 2026 at 00:00 UTC
Cert not after: 23 May 2026 at 23:59 UTC
SAN count: 11
JARM:
27d27d27d00000000041d43d00041dcd947229d467ddf1b9b05cf29440ee27 |