Anomaly
https://www.facebook.com/
DNS tampering
Websites
Runtime: 8.3s
On April 03, 2025, 10:38 PM UTC, https://www.facebook.com/ presented signs of DNS tampering on AS214503 in Antarctica.
This might mean that https://www.facebook.com/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
connection_reset
DNS Experiment
null
Control
null
DNS Queries
Resolver:
10.86.91.91
Query:
IN A www.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
10.56.246.209
Query:
IN AAAA www.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
fec0:f7ca:8c4:1c91:a43f:740e:45e:8e61
TCP Connections
Connection to fec0:f7ca:8c4:1c91:a43f:740e:45e:8e61:443 succeeded.
Connection to 10.56.246.209:443 succeeded.
HTTP Requests
No Data
Resolver
Resolver ASN
AS0
Resolver IP
10.86.91.91
Resolver Network Name
Report ID
20250403T223805Z_webconnectivity_AQ_214503_n1_rj1I4ajtDdWcuVQ0
Platform
android
Software Name
ooniprobe-android (5.0.5)
Measurement Engine
ooniprobe-engine (3.24.0)