Anomaly
Facebook Messenger is likely blocked
DNS lookups failed
Instant Messaging
Runtime: 333ms
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 57.144.138.1:443 was successful.
Connection to 57.144.138.144:443 was successful.
Connection to 57.144.138.128:443 was successful.
Connection to 57.144.138.128:443 was successful.
Connection to 57.144.138.1:443 was successful.
Connection to 57.144.138.141:443 was successful.
Resolver
Resolver ASN
AS13335
Resolver IP
172.69.145.83
Resolver Network Name
Cloudflare, Inc.
Report ID
20250404T135524Z_facebookmessenger_KE_36926_n1_fjqv9Oaren5KGQ3u
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.14.1)
Measurement Engine
ooniprobe-engine (3.14.1)