Anomaly
Facebook Messenger is likely blocked
DNS lookups failed
Instant Messaging
Runtime: 91ms
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 57.144.188.128:443 was successful.
Connection to 57.144.188.141:443 was successful.
Connection to 57.144.188.1:443 was successful.
Connection to 57.144.188.1:443 was successful.
Connection to 31.13.76.23:443 was successful.
Connection to 31.13.76.14:443 was successful.
Resolver
Resolver ASN
AS9318
Resolver IP
210.94.72.99
Resolver Network Name
<unknown>
Report ID
20250814T210956Z_facebookmessenger_KR_9318_n1_ZBar36YsDZ8SJba7
Platform
linux
Software Name
iThena-ooniprobe (1.0.0)
Measurement Engine
ooniprobe-engine (3.10.0-beta.3)