OK
https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif
Ethiopia
Country
Network
October 18, 2025, 04:10 AM UTC
Date & Time
Websites
Websites
Runtime: 1.6s
On October 18, 2025, 04:10 AM UTC, https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif was accessible when tested on AS24757 in Ethiopia.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
172.253.12.218
Query:
IN A a.slack-edge.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
3.174.255.43
@
IN
A
3.174.255.35
@
IN
A
3.174.255.94
@
IN
A
3.174.255.18

TCP Connections

Connection to 3.174.255.18:443 succeeded.
Connection to 3.174.255.43:443 succeeded.
Connection to 3.174.255.35:443 succeeded.
Connection to 3.174.255.94:443 succeeded.

HTTP Requests

URL
GET https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif
Response Headers
Accept-Ranges:
bytes
Access-Control-Allow-Methods:
GET, HEAD
Access-Control-Allow-Origin:
*
Age:
2678053
Alt-Svc:
h3=":443"; ma=86400
Cache-Control:
max-age=315360000, public
Content-Length:
43
Content-Type:
image/gif
Cross-Origin-Resource-Policy:
cross-origin
Date:
Wed, 17 Sep 2025 04:15:50 GMT
Etag:
"325472601571f31e1bf00674c368d335"
Expires:
Fri, 10 Jan 2020 23:30:00 GMT
Last-Modified:
Mon, 25 Mar 2019 20:11:14 GMT
Server:
AmazonS3
Timing-Allow-Origin:
*
Via:
1.1 6be0cf45dd769e0a2f4c285fa867f216.cloudfront.net (CloudFront)
X-Amz-Cf-Id:
ohwXHo9FXJhzXvflil0Z_yo7Z6pkZqiXcRLXpePNCH3Nxt2Be4822Q==
X-Amz-Cf-Pop:
MRS53-P3
X-Amz-Meta-S3cmd-Attrs:
md5:325472601571f31e1bf00674c368d335
X-Amz-Server-Side-Encryption:
AES256
X-Cache:
Hit from cloudfront
Response Body
GIF89a€ÿÿÿ!ù,D;

Resolver

Resolver ASN
AS15169
Resolver IP
172.253.12.218
Resolver Network Name
Google LLC
Report ID
20251018T035849Z_webconnectivity_ET_24757_n4_129MULzKIpgWohsH
Platform
android
Software Name
ooniprobe-android-unattended (5.1.0)
Measurement Engine
ooniprobe-engine (3.26.0)

Raw Measurement Data

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