Anomaly
http://goaskalice.columbia.edu/
DNS tampering
United Kingdom
Country
AS2147
Network
June 24, 2020, 09:57 AM UTC
Date & Time
Websites
Websites
Web Connectivity Test
Runtime: 1000ms

On June 24, 2020, 09:57 AM UTC, http://goaskalice.columbia.edu/ presented signs of DNS tampering on AS2147 in United Kingdom. This might mean that http://goaskalice.columbia.edu/ was blocked, but [false positives](https://ooni.org/support/faq/#why-do-false-positives-occur) can occur. Please explore the network measurement data below.

Failures

HTTP Experiment
response_never_received
DNS Experiment
null
Control
null

DNS Queries

Resolver:
(unknown)
Query:
IN A goaskalice.columbia.edu
Engine:
Name
Class
TTL
Type
DATA

TCP Connections

No data.

HTTP Requests

No Data
URL
GET http://goaskalice.columbia.edu/
Response Headers
X-Request-ID:
v-624f306a-b0df-11ea-8e5d-3bf33c02f0de
Via:
varnish
X-Cache:
HIT
X-Content-Type-Options:
nosniff
Age:
564250
Expires:
Wed, 01 Jul 2020 21:13:26 GMT
Server:
nginx
X-Cache-Hits:
3913
Location:
https://goaskalice.columbia.edu/
Cache-Control:
max-age=1209600
Date:
Wed, 17 Jun 2020 21:13:26 GMT
Content-Type:
text/html; charset=iso-8859-1
Response Body

Empty body

No Data
URL
GET http://goaskalice.columbia.edu/
Response Headers
X-Request-ID:
v-624f306a-b0df-11ea-8e5d-3bf33c02f0de
Via:
varnish
X-Cache:
HIT
X-Content-Type-Options:
nosniff
Age:
564252
Expires:
Wed, 01 Jul 2020 21:13:26 GMT
Server:
nginx
X-Cache-Hits:
3914
Location:
https://goaskalice.columbia.edu/
Cache-Control:
max-age=1209600
Date:
Wed, 17 Jun 2020 21:13:26 GMT
Content-Type:
text/html; charset=iso-8859-1
Response Body

Empty body

No Data
URL
GET http://goaskalice.columbia.edu/
Response Headers
X-Request-ID:
v-624f306a-b0df-11ea-8e5d-3bf33c02f0de
Via:
varnish
X-Cache:
HIT
X-Content-Type-Options:
nosniff
Age:
564253
Expires:
Wed, 01 Jul 2020 21:13:26 GMT
Server:
nginx
X-Cache-Hits:
3915
Location:
https://goaskalice.columbia.edu/
Cache-Control:
max-age=1209600
Date:
Wed, 17 Jun 2020 21:13:26 GMT
Content-Type:
text/html; charset=iso-8859-1
Response Body

Empty body

Report ID

20200629T050358Z_AS2147_1OmWwnu2761ShMSN3yhzBxTZnjt14qwqt0EM3WWjOd2QNHo2hs

Platform

macos

OONI Probe version

2.3.0

Measurement Kit version

none

Raw Measurement Data