July 28, 2023 at 9:03:13 AM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 17.4s
On July 28, 2023 at 9:03:13 AM UTC, https://ooni.org/ presented signs of DNS tampering on AS45090 in China.
This might mean that https://ooni.org/ 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 ooni.org
Engine:
udp
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2a03:2880:f12c:183:face:b00c:0:25de
AS32934 (Facebook, Inc.)
Query:
IN A ooni.org
Engine:
udp
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
202.160.130.52
AS13414 (Twitter Inc.)
Query:
IN ANY ooni.org
Engine:
golang_net_resolver
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
111.243.214.169
AS3462 (Chunghwa Telecom Co., Ltd.)
@
IN
AAAA
2001::caa0:80d2
Unknown AS
Query:
IN AAAA ooni.org
Engine:
doh
connection_reset
Query:
IN A ooni.org
Engine:
doh
connection_reset
TCP Connections
2001::caa0:80d2:443: failed (network_unreachable)
2a03:2880:f12c:183:face:b00c:0:25de:443: failed (network_unreachable)
202.160.130.52:443: failed (generic_timeout_error)
111.243.214.169:443: failed (generic_timeout_error)
75.2.60.5:443: succeeded
99.83.231.61:443: succeeded
HTTP Requests
Resolver
Resolver ASN
AS45090
Resolver IP
81.71.0.140
Resolver Network Name
Shenzhen Tencent Computer Systems Company Limited
Measurement UID
20230728090314.290160_CN_webconnectivity_32735c1db7c056c4
Report ID
20230728T090313Z_webconnectivity_CN_45090_n1_anx0oJo8EwL4vnNc
Platform
linux
Software Name
miniooni (3.19.0-alpha)
Measurement Engine
ooniprobe-engine (3.19.0-alpha)