April 16, 2025 at 7:56:07 PM UTC
VERIFY
Anomaly
https://www.4chan.org/
HTTP blocking (HTTP requests failed)
Vatican City
AS8978 Holy See - Vatican City State
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Websites
Websites
Web Connectivity Test 
Runtime: 267ms
On April 16, 2025 at 7:56:07 PM UTC, https://www.4chan.org/ presented signs of HTTP blocking (HTTP requests failed) on AS8978 in Vatican City. This might mean that https://www.4chan.org/ was blocked, but false positives can occur. Please explore the network measurement data below.
Failures
HTTP Experiment
ssl_invalid_certificate
DNS Experiment
null
Control
null
DNS Queries
Resolver:
172.253.12.208
Query:
IN A www.4chan.org
Engine:
system
NameClassTTLTypeDATAAnswer IP Info
@IN A104.16.229.229AS13335 (Cloudflare Inc)
@IN A104.16.228.229AS13335 (Cloudflare Inc)
TCP Connections
104.16.228.229:443: succeeded
104.16.229.229:443: succeeded
HTTP Requests
No data
Resolver
Resolver ASN
AS15169
Resolver IP
172.253.12.208
Resolver Network Name
Google LLC
Measurement UID
20250416195610.582103_VA_webconnectivity_687bc2a11da1574d
Report ID
20250416T195321Z_webconnectivity_VA_8978_n1_dv2mJB7dhIzq8PKM
Platform
android
Software Name
ooniprobe-android-unattended (5.0.5)
Measurement Engine
ooniprobe-engine (3.24.0)
Raw Measurement Data
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