Websites
Websites
Runtime: 5.1s
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On June 19, 2022 at 11:51:13 AM UTC, https://a.slack-edge.com/f70ec/img/test_cdn_pixel.gif was accessible when tested on AS328581 in Sierra Leone.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
172.253.2.197
Query:
IN A a.slack-edge.com
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
13.33.243.20
AS16509 (Amazon.com, Inc.)
@
IN
A
13.33.243.3
AS16509 (Amazon.com, Inc.)
@
IN
A
13.33.243.42
AS16509 (Amazon.com, Inc.)
@
IN
A
13.33.243.48
AS16509 (Amazon.com, Inc.)

TCP Connections

13.33.243.20:443: succeeded
13.33.243.42:443: succeeded
13.33.243.3:443: succeeded
13.33.243.48:443: 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:
807279
Cache-Control:
max-age=315360000, public
Content-Length:
43
Content-Type:
image/gif
Date:
Fri, 10 Jun 2022 03:36:36 GMT
Etag:
"325472601571f31e1bf00674c368d335"
Expires:
Fri, 10 Jan 2020 23:30:00 GMT
Last-Modified:
Mon, 25 Mar 2019 20:11:14 GMT
Server:
AmazonS3
Via:
1.1 75db592bac77e8a29aaf9f30658e363c.cloudfront.net (CloudFront)
X-Amz-Cf-Id:
HuNMhpWUF_pwzLcgihEc_xST6Ur11lF4npPefj1vchk4qPIss9YKtg==
X-Amz-Cf-Pop:
HEL50-C1
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
172.253.2.197
Resolver Network Name
Google LLC
Measurement UID
20220619115114.625722_SL_webconnectivity_fe57a8ef0bc56eb3
Report ID
20220619T114402Z_webconnectivity_SL_328581_n1_joPTHbCObvE7n2qY
Platform
android
Software Name
ooniprobe-android (3.6.0)
Measurement Engine
ooniprobe-engine (3.14.1)

Raw Measurement Data

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