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Countries
Anomaly
http://guardster.com/
HTTP blocking (a blockpage might be served)
Qatar
Country
AS8781
Network
October 19, 2025, 03:38 AM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 367ms
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On October 19, 2025, 03:38 AM UTC, http://guardster.com/ presented signs of HTTP blocking (a blockpage might be served) on AS8781 in Qatar.

This might mean that http://guardster.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:
82.148.100.128
Query:
IN A guardster.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
172.67.150.134
@
IN
A
104.21.30.39
Query:
IN AAAA guardster.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2606:4700:3030::ac43:9686
@
IN
AAAA
2606:4700:3033::6815:1e27

TCP Connections

Connection to 2606:4700:3030::ac43:9686:80 succeeded.
Connection to 172.67.150.134:80 succeeded.
Connection to 104.21.30.39:80 succeeded.
Connection to 2606:4700:3033::6815:1e27:80 succeeded.

HTTP Requests

URL
GET http://censor.qa/?accessurl=Z3VhcmRzdGVyLmNvbQ==&urlclassname=SFRUUCBQcm94eQ==&ipaddr=[scrubbed]
Response Headers
Accept-Ranges:
bytes
Content-Length:
336
Content-Type:
text/html; charset=UTF-8
Date:
Sun, 19 Oct 2025 03:38:53 GMT
Etag:
"150-5f8a97aa4fab5"
Last-Modified:
Thu, 06 Apr 2023 11:47:54 GMT
Server:
Apache/2.4.37 (AlmaLinux)
Response Body
<head>
<link rel="icon" href="favicon.ico" type="image/x-icon">
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon"> 
</head>
<title>This Site has been Blocked</title>
                <body bgcolor="#732C48" text="#000000">
                <center>
                <img src="image/message5.jpg">
                </center>
URL
GET http://guardster.com/
Response Headers
Cache-Control:
no-cache
Content-Length:
0
Location:
http://censor.qa/?accessurl=Z3VhcmRzdGVyLmNvbQ==&urlclassname=SFRUUCBQcm94eQ==&ipaddr=[scrubbed]
Pragma:
no-cache
Response Body

Empty body

Resolver

Resolver ASN
AS8781
Resolver IP
82.148.100.128
Resolver Network Name
Ooredoo Q.S.C.
Report ID
20251019T033514Z_webconnectivity_QA_8781_n4_hXSu8TRNSb8AKuwM
Platform
linux
Software Name
ooniprobe-cli-unattended (3.23.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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