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Countries
OK
https://app.slack.com/robots.txt
South Africa
Country
37105
Network
September 17, 2025, 07:14 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 2.3s
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On September 17, 2025, 07:14 PM UTC, https://app.slack.com/robots.txt 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 app.slack.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
13.245.151.41
@
IN
A
13.245.52.31
@
IN
A
13.245.57.14
@
IN
A
13.245.118.79

TCP Connections

Connection to 13.245.118.79:443 succeeded.
Connection to 13.245.151.41:443 succeeded.
Connection to 13.245.52.31:443 succeeded.
Connection to 13.245.57.14:443 succeeded.

HTTP Requests

URL
GET https://app.slack.com/robots.txt
Response Headers
Alt-Svc:
h3=":443"; ma=10800, h3-29=":443"; ma=10800, quic=":443"; ma=10800
Content-Length:
426
Content-Type:
text/plain;charset=utf-8
Date:
Wed, 17 Sep 2025 19:14:57 GMT
Last-Modified:
Mon, 15 Sep 2025 07:54:53 GMT
Server:
Apache
Timing-Allow-Origin:
*
Vary:
Accept-Encoding
Via:
1.1 slack-prod.tinyspeck.com, envoy-www-iad-snkcmtyb,envoy-edge-canary-cpt-dwyicbyx
X-Backend:
main_normal main_canary_with_overflow main_control_with_overflow
X-Edge-Backend:
envoy-www
X-Envoy-Attempt-Count:
1
X-Envoy-Upstream-Service-Time:
229
X-Frame-Options:
SAMEORIGIN
X-Server:
slack-www-hhvm-main-iad-vzap
X-Slack-Backend:
r
X-Slack-Edge-Shared-Secret-Outcome:
no-match
X-Slack-Shared-Secret-Outcome:
no-match
X-Slack-Unique-Id:
aMsIsZcIEtobJvR3wW83aQAAEB0
Response Body
User-agent: *
Disallow: /messages
Disallow: /quickstart
Disallow: /go/
Disallow: /unsub/
Disallow: /answers/
Disallow: /help/requests/new?app_id=*
Disallow: /what-is-slack
Disallow: /collaborating-with-slack
Disallow: /lp/three
Disallow: /documents/slack_pilot_dpa
Disallow: /openid
Disallow: /oauth
Disallow: /careers/
Disallow: /join/shared_invite
Disallow: /*?*
Disallow: /files-pri/

Sitemap: https://slack.com/sitemap.xml

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)

Raw Measurement Data

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