SearchMAT ChartsCircumvention ChartsCountriesNetworksDomainsFindings
October 28, 2020 at 7:33:40 PM UTC
VERIFY
Anomaly
https://doubleclick.net/
HTTP blocking (HTTP requests failed)
Tanzania
AS327885 Viettel Tanzania PLC
Websites
Websites
Web Connectivity Test 
Runtime: 13s
Share on Facebook or Twitter
On October 28, 2020 at 7:33:40 PM UTC, https://doubleclick.net/ presented signs of HTTP blocking (HTTP requests failed) on AS327885 in Tanzania. This might mean that https://doubleclick.net/ 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:
127.0.0.2
Query:
IN A doubleclick.net
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
216.58.223.110
AS15169 (Google LLC)
Query:
IN AAAA doubleclick.net
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2a00:1450:401a:804::200e
AS15169 (Google LLC)

TCP Connections

2a00:1450:401a:804::200e:443: failed (unknown_failure: dial tcp [scrubbed]: connect: network is unreachable)
216.58.223.110:443: succeeded

HTTP Requests

No data
URL
GET https://doubleclick.net/
Response Headers
Age:
631
Alt-Svc:
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
Cache-Control:
public, max-age=1800
Content-Length:
251
Content-Type:
text/html; charset=UTF-8
Date:
Wed, 28 Oct 2020 19:23:13 GMT
Expires:
Wed, 28 Oct 2020 19:53:13 GMT
Location:
https://marketingplatform.google.com/about/enterprise/
Server:
sffe
X-Content-Type-Options:
nosniff
X-Xss-Protection:
0
Response Body
<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">
<TITLE>301 Moved</TITLE></HEAD><BODY>
<H1>301 Moved</H1>
The document has moved
<A HREF="https://marketingplatform.google.com/about/enterprise/">here</A>.
</BODY></HTML>

Resolver

Resolver ASN
AS327885
Resolver IP
127.0.0.2
Resolver Network Name
Viettel Tanzania PLC
Measurement UID
20201028195433.932216_TZ_webconnectivity_3aaa7a31df3a6f02
Report ID
20201028T193257Z_webconnectivity_TZ_327885_n1_JKbcg6QgaoltAS4h
Platform
android
Software Name
ooniprobe-android (2.7.0)
Measurement Engine
ooniprobe-engine (0.18.0)

Raw Measurement Data

Loading…