July 28, 2023 at 8:38:57 AM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 16.6s
On July 28, 2023 at 8:38:57 AM UTC, https://api.ooni.io/ presented signs of DNS tampering on AS45090 in China.
This might mean that https://api.ooni.io/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
(unknown)
Query:
IN AAAA api.ooni.io
Engine:
udp
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2001::6ca0:aa21
Unknown AS
Query:
IN A api.ooni.io
Engine:
udp
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
69.171.229.73
AS32934 (Facebook, Inc.)
Query:
IN ANY api.ooni.io
Engine:
golang_net_resolver
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
108.160.169.179
AS19679 (Dropbox, Inc.)
@
IN
AAAA
2a03:2880:f129:83:face:b00c:0:25de
AS32934 (Facebook, Inc.)
Query:
IN AAAA api.ooni.io
Engine:
doh
connection_reset
Query:
IN A api.ooni.io
Engine:
doh
connection_reset
TCP Connections
2001::6ca0:aa21:443: failed (network_unreachable)
2a03:2880:f129:83:face:b00c:0:25de:443: failed (network_unreachable)
108.160.169.179:443: failed (generic_timeout_error)
69.171.229.73:443: failed (generic_timeout_error)
162.55.247.208:443: succeeded
HTTP Requests
Resolver
Resolver ASN
AS9808
Resolver IP
117.185.251.192
Resolver Network Name
China Mobile
Measurement UID
20230728083857.902250_CN_webconnectivity_3137e005dc184949
Report ID
20230728T083838Z_webconnectivity_CN_45090_n1_I99EjTAktMr4nTRj
Platform
linux
Software Name
miniooni (3.19.0-alpha)
Measurement Engine
ooniprobe-engine (3.19.0-alpha)