Anomaly
Facebook Messenger is likely blocked
DNS lookups failed
Instant Messaging
Runtime: 235ms
TCP connections to Facebook's enpoints succeeded.DNS lookups did not resolve to Facebook IP addresses.
DNS lookups
Failed
TCP connections
Okay
Endpoint Status
Connection to 57.144.144.128:443 was successful.
Connection to 57.144.144.1:443 was successful.
Connection to 57.144.144.144:443 was successful.
Connection to 57.144.144.1:443 was successful.
Connection to 57.144.144.141:443 was successful.
Connection to 57.144.144.128:443 was successful.
Resolver
Resolver ASN
AS13335
Resolver IP
162.158.241.65
Resolver Network Name
Cloudflare Inc
Report ID
20250812T022244Z_facebookmessenger_TW_18419_n1_HJdWooOf1LbwynIZ
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.19.2)
Measurement Engine
ooniprobe-engine (3.19.2)