Anomaly
https://www.iucn.org/
HTTP blocking (HTTP requests failed)
Websites
Runtime: 16.4s
On September 29, 2025, 07:01 PM UTC, https://www.iucn.org/ presented signs of HTTP blocking (HTTP requests failed) on 51184 in Austria.
This might mean that https://www.iucn.org/ 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:
104.23.163.82
Query:
IN A www.iucn.org
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
104.18.0.194
@
IN
A
104.18.1.194
Query:
IN AAAA www.iucn.org
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2606:4700::6812:1c2
@
IN
AAAA
2606:4700::6812:c2
TCP Connections
Connection to 2606:4700::6812:1c2:443 was blocked.
Connection to 2606:4700::6812:c2:443 was blocked.
Connection to 104.18.0.194:443 succeeded.
Connection to 104.18.1.194:443 succeeded.
HTTP Requests
No Data
URL
GET https://www.iucn.org/
Response Headers
Cf-Cache-Status:DYNAMICCf-Ray:986dba90bc5d5b2b-VIEContent-Type:text/htmlDate:Mon, 29 Sep 2025 19:01:22 GMTLocation:https://iucn.org/Server:cloudflareSet-Cookie:__cf_bm=CF.rxx6nInNXEZuUUkrHrUollGQ.jv1LbTSWJ70n6vA-1759172482-[scrubbed]-CfqCeRdvHvlnPzgXDsWr9su.ZaUKAhjaIn1JLj8GnvBE6OI2nb1zSo8ATZSxFNvzhRIddFkY4TlhdnR6LiAYhErFARHkPno_wWESjRBwR30; path=/; expires=Mon, 29-Sep-25 19:31:22 GMT; domain=.iucn.org; HttpOnly; Secure; SameSite=None
Response Body
<html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>nginx</center> </body> </html>
Resolver
Resolver ASN
AS13335
Resolver IP
104.23.163.82
Resolver Network Name
Cloudflare Inc
Report ID
20250929T185820Z_webconnectivity_AT_51184_n4_JJiKG5ErvA5UitZJ
Platform
macos
Software Name
ooniprobe-desktop-unattended (3.24.0)
Measurement Engine
ooniprobe-engine (3.24.0)