November 20, 2022 at 1:33:13 PM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 1m
On November 20, 2022 at 1:33:13 PM UTC, https://www.google.com/ presented signs of DNS tampering on AS4134 in China.
This might mean that https://www.google.com/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
generic_timeout_error
DNS Experiment
null
Control
null
DNS Queries
Resolver:
202.38.64.56
Query:
IN A www.google.com
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
128.242.245.244
AS2914 (NTT America, Inc.)
Query:
IN AAAA www.google.com
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2001::68f4:2b80
Unknown AS
TCP Connections
2001::68f4:2b80:443: failed (generic_timeout_error)
128.242.245.244:443: failed (generic_timeout_error)
HTTP Requests
No data
Resolver
Resolver ASN
AS4538
Resolver IP
202.38.64.56
Resolver Network Name
China Education and Research Network Center
Measurement UID
20221120133312.701230_CN_webconnectivity_738643039427d5a2
Report ID
20221120T130604Z_webconnectivity_CN_4134_n1_SoB3VXQ5P6iH3Ing
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.16.3)
Measurement Engine
ooniprobe-engine (3.16.3)