February 17, 2021 at 4:38:20 PM UTC
VERIFY
Anomaly
http://www.facebook.com
DNS tampering
Myanmar (Burma)
AS58952 Frontiir Co., Ltd
Share on Facebook or Twitter
Websites
Websites
Web Connectivity Test 
Runtime: 3s
On February 17, 2021 at 4:38:20 PM UTC, http://www.facebook.com presented signs of DNS tampering on AS58952 in Myanmar (Burma). This might mean that http://www.facebook.com was blocked, but false positives can occur. Please explore the network measurement data below.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
116.206.136.161
Query:
IN A www.facebook.com
Engine:
system
NameClassTTLTypeDATAAnswer IP Info
@IN A59.153.90.11AS58952 (Frontiir Co., Ltd)
TCP Connections
59.153.90.11:80: succeeded
HTTP Requests
URL
GET http://notice.myanmarnet.com/index.html
Response Headers
Accept-Ranges:
bytes
Connection:
keep-alive
Content-Length:
128
Content-Type:
text/html
Date:
Wed, 17 Feb 2021 16:38:23 GMT
Etag:
"5e81b3ca-80"
Last-Modified:
Mon, 30 Mar 2020 08:54:34 GMT
Server:
nginx/1.10.3 (Ubuntu)
Response Body
<ul id="mainnav">
<li><a href="whatever.html" class="menupics"><img src="legaltext.png" alt="descriptivetext" /></a></li>
</ul>
URL
GET http://www.facebook.com
Response Headers
Connection:
keep-alive
Content-Length:
194
Content-Type:
text/html
Date:
Wed, 17 Feb 2021 16:38:22 GMT
Location:
http://notice.myanmarnet.com/index.html
Server:
nginx/1.10.3 (Ubuntu)
Response Body
<html>
<head><title>301 Moved Permanently</title></head>
<body bgcolor="white">
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.10.3 (Ubuntu)</center>
</body>
</html>
Resolver
Resolver ASN
AS58952
Resolver IP
116.206.136.161
Resolver Network Name
Frontiir Co., Ltd
Measurement UID
20210217163823.607768_MM_webconnectivity_bbb93c70a4db202c
Report ID
20210217T163818Z_webconnectivity_MM_58952_n1_jYRBeNMNDaXRkXAo
Platform
ios
Software Name
ooniprobe-ios (2.9.3)
Measurement Engine
ooniprobe-engine (0.23.0)
Raw Measurement Data
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