July 28, 2023 at 8:40:29 AM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 30.2s
On July 28, 2023 at 8:40:29 AM UTC, https://3.th.ooni.org/ presented signs of DNS tampering on AS45090 in China.
This might mean that https://3.th.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 3.th.ooni.org
Engine:
udp
| Name | Class | TTL | Type | DATA | Answer IP Info |
|---|---|---|---|---|---|
| @ | IN | AAAA | 2a03:2880:f12c:83:face:b00c:0:25de | AS32934 (Facebook, Inc.) |
Query:
IN A 3.th.ooni.org
Engine:
udp
| Name | Class | TTL | Type | DATA | Answer IP Info |
|---|---|---|---|---|---|
| @ | IN | A | 98.159.108.61 | Unknown AS |
Query:
IN ANY 3.th.ooni.org
Engine:
golang_net_resolver
| Name | Class | TTL | Type | DATA | Answer IP Info |
|---|---|---|---|---|---|
| @ | IN | A | 128.242.245.125 | AS2914 (NTT America, Inc.) | |
| @ | IN | AAAA | 2a03:2880:f12a:83:face:b00c:0:25de | AS32934 (Facebook, Inc.) |
Query:
IN A 3.th.ooni.org
Engine:
doh
generic_timeout_error
Query:
IN AAAA 3.th.ooni.org
Engine:
doh
generic_timeout_error
TCP Connections
2a03:2880:f12c:83:face:b00c:0:25de:443: failed (network_unreachable)
2a03:2880:f12a:83:face:b00c:0:25de:443: failed (network_unreachable)
128.242.245.125:443: failed (generic_timeout_error)
98.159.108.61:443: failed (generic_timeout_error)
2604:a880:4:1d0::43:c000:443: failed (network_unreachable)
147.182.207.159:443: failed (generic_timeout_error)
HTTP Requests
Resolver
Resolver ASN
AS9808
Resolver IP
117.185.251.192
Resolver Network Name
China Mobile
Measurement UID
20230728084031.469840_CN_webconnectivity_320f2a264c1ff012
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)