Anomaly
http://craigslist.org/
DNS tampering
Mongolia
Country
Network
June 09, 2022, 10:52 AM UTC
Date & Time
Websites
Websites
Runtime: 26.2s

On June 09, 2022, 10:52 AM UTC, http://craigslist.org/ presented signs of DNS tampering on AS38818 in Mongolia.

This might mean that http://craigslist.org/ was blocked, but false positives can occur.

Please explore the network measurement data below.

Failures

HTTP Experiment
dns_nxdomain_error
DNS Experiment
null
Control
null

DNS Queries

Resolver:
219.128.132.90
Query:
IN A craigslist.org
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
208.82.237.129

TCP Connections

Connection to 208.82.237.129:80 succeeded.

HTTP Requests

No Data
URL
GET https://geo.craigslist.org/
Response Headers
Content-Security-Policy:
base-uri 'self' https://hcaptcha.com https://*.hcaptcha.com; child-src https://*.craigslist.org; connect-src https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com; font-src data:; form-action https://*.craigslist.org; frame-ancestors https://*.craigslist.org; frame-src https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com; media-src data:; object-src 'none'; script-src 'unsafe-inline' 'unsafe-eval' https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com; style-src 'unsafe-inline' https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com
Date:
Thu, 09 Jun 2022 10:53:01 GMT
Last-Modified:
Thu, 09 Jun 2022 10:53:01 GMT
Location:
https://hongkong.craigslist.org
Strict-Transport-Security:
max-age=63072000
Vary:
Accept-Encoding
Response Body

Empty body

URL
GET https://www.craigslist.org/
Response Headers
Location:
https://geo.craigslist.org/
Strict-Transport-Security:
max-age=63072000
Response Body

Empty body

URL
GET https://craigslist.org/
Response Headers
Location:
https://www.craigslist.org/
Set-Cookie:
cl_b=4|b79187afc58c67920e2281fbb0ec07f88f05d88c|1654771976MY_gc;path=/;domain=.craigslist.org;secure;expires=Fri, 01-Jan-2038 00:00:00 GMT
Strict-Transport-Security:
max-age=63072000
Response Body

Empty body

URL
GET http://craigslist.org/
Response Headers
Location:
https://craigslist.org/
Response Body

Empty body

Resolver

Resolver ASN
AS58543
Resolver IP
219.128.132.90
Resolver Network Name
<unknown>
Report ID
20220609T105223Z_webconnectivity_MN_38818_n1_vm10GAw5r1NvH70x
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.8.0)
Measurement Engine
ooniprobe-engine (3.8.0)

Raw Measurement Data

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