OK
https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif
Websites
Runtime: 11.6s
On September 17, 2025, 07:13 PM UTC, https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif was accessible when tested on 37105 in South Africa.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
41.73.59.4
Query:
IN A a.slack-edge.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
3.174.129.4
@
IN
A
3.174.129.26
@
IN
A
3.174.129.35
@
IN
A
3.174.129.25
TCP Connections
Connection to 3.174.129.25:443 succeeded.
Connection to 3.174.129.26:443 succeeded.
Connection to 3.174.129.35:443 succeeded.
Connection to 3.174.129.4:443 succeeded.
HTTP Requests
URL
GET https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif
Response Headers
Accept-Ranges:bytesAccess-Control-Allow-Methods:GET, HEADAccess-Control-Allow-Origin:*Age:7306686Alt-Svc:h3=":443"; ma=86400Cache-Control:max-age=315360000, publicContent-Length:43Content-Type:image/gifCross-Origin-Resource-Policy:cross-originDate:Wed, 25 Jun 2025 05:35:30 GMTEtag:"325472601571f31e1bf00674c368d335"Expires:Fri, 10 Jan 2020 23:30:00 GMTLast-Modified:Mon, 25 Mar 2019 20:11:14 GMTServer:AmazonS3Timing-Allow-Origin:*Via:1.1 245d02350b27b930ccf62e1370f874bc.cloudfront.net (CloudFront)X-Amz-Cf-Id:bQsCktPWrdP_3fzJBO1RjP1dkmLmrk47PM9F7aRFDinbzm3QBzyTWw==X-Amz-Cf-Pop:JNB51-P3X-Amz-Meta-S3cmd-Attrs:md5:325472601571f31e1bf00674c368d335X-Amz-Server-Side-Encryption:AES256X-Cache:Hit from cloudfront
Response Body
GIF89a ÿÿÿ !ù , D ;
Resolver
Resolver ASN
AS37105
Resolver IP
41.73.59.4
Resolver Network Name
RAIN GROUP HOLDINGS (PTY) LTD
Report ID
20250917T185730Z_webconnectivity_ZA_37105_n4_vft0bWwIJ1Y2FdnR
Platform
android
Software Name
ooniprobe-android-unattended (5.1.0)
Measurement Engine
ooniprobe-engine (3.26.0)