August 10, 2022 at 8:02:07 PM UTC
VERIFY
Anomaly
HTTP blocking (HTTP requests failed)
Websites
Runtime: 752ms
On August 10, 2022 at 8:02:07 PM UTC, https://external.xx.fbcdn.net/robots.txt presented signs of HTTP blocking (HTTP requests failed) on AS30990 in Djibouti.
This might mean that https://external.xx.fbcdn.net/robots.txt 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:
172.68.128.74
Query:
IN A external.xx.fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
157.240.195.15
AS32934 (Facebook, Inc.)
Query:
IN AAAA external.xx.fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2a03:2880:f042:10:face:b00c:0:3
AS32934 (Facebook, Inc.)
TCP Connections
2a03:2880:f042:10:face:b00c:0:3:443: failed (network_unreachable)
157.240.195.15:443: succeeded
HTTP Requests
No data
Resolver
Resolver ASN
AS13335
Resolver IP
172.68.128.74
Resolver Network Name
Cloudflare, Inc.
Measurement UID
20220810200206.611650_DJ_webconnectivity_f1d9cab750b03587
Report ID
20220810T200056Z_webconnectivity_DJ_30990_n1_1nSMeKZzTEQ0fBzb
Platform
android
Software Name
ooniprobe-android (3.7.0)
Measurement Engine
ooniprobe-engine (3.15.2)