June 9, 2022 at 10:52:45 AM UTC
VERIFY
Anomaly
DNS tampering
Websites
Runtime: 26.2s
On June 9, 2022 at 10:52:45 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
Answer IP Info
@
IN
A
208.82.237.129
AS22414 (Craigslist, Inc.)
TCP Connections
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.comDate:Thu, 09 Jun 2022 10:53:01 GMTLast-Modified:Thu, 09 Jun 2022 10:53:01 GMTLocation:https://hongkong.craigslist.orgStrict-Transport-Security:max-age=63072000Vary: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 GMTStrict-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>
Measurement UID
20220609105314.172343_MN_webconnectivity_25e43b41ce1e56a4
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)