July 30, 2021 at 11:37:47 AM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 11.7s
On July 30, 2021 at 11:37:47 AM UTC, https://www.cdc.gov/ presented signs of DNS tampering on AS39232 in Azerbaijan.
This might mean that https://www.cdc.gov/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
null
DNS Experiment
dns_nxdomain_error
Control
null
DNS Queries
Resolver:
81.21.80.30
Query:
IN A www.cdc.gov
Engine:
system
dns_nxdomain_error
Query:
IN AAAA www.cdc.gov
Engine:
system
dns_nxdomain_error
TCP Connections
No data
HTTP Requests
No data
Resolver
Resolver ASN
AS39280
Resolver IP
81.21.80.30
Resolver Network Name
Ultel LLC
Measurement UID
20210730113802.677115_AZ_webconnectivity_8b39c9720160ee7c
Report ID
20210730T113134Z_webconnectivity_AZ_39232_n1_oT9TLhu00qFywNpN
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.9.2)
Measurement Engine
ooniprobe-engine (3.9.2)