slack.com

website information and technology stack
Web technologies detected on this domain77 technologies
Web technologies detected across all slack.com subdomains92 technologies
Website rank668
Website Location United States
LanguageEnglish
Last technology updateMarch, 2024
Added technologies in the last 3 months3
Dropped technologies in the last 3 months2
Total slack.com subdomain count2058 subdomains
Top ranking subdomain join.slack.com (Rank: 3,364)
IP Address44.234.235.93
IP Lookup255 websites share 44.234.235.93 IP address.
Autonomous System Number (ASN)AS16509 (AMAZON-02)
Total linking domains3,579 domains
Total linking IP2,208 IPs
Certificate IssuerLet's Encrypt
Tag IdsGTM-KH2LPK

Technology Stack

List of 10 detected technologies used on the website (out of 77 total).

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 5 total).
TechnologyTechnology TypeVersionChangeDate
Global Site TagAnalytics AddedMar, 2024
DriftMarketing Automation DroppedFeb, 2024
Google AdWords ConversionAdvertiser Tracking DroppedFeb, 2024
Zendesk GuideHelp desk AddedFeb, 2024
Zendesk MailWeb Mail AddedFeb, 2024

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
Cross-Origin-Opener-Policysame-origin
Referrer-Policyno-referrer
ServerApache
via1.1 slack-prod.tinyspeck.com, envoy-www-iad-rvglccpk, envoy-edge-pdx-lpugwcgr
x-backendmain_normal main_canary_with_overflow main_control_with_overflow
x-edge-backendenvoy-www
x-envoy-attempt-count1
x-envoy-upstream-service-time275
X-Serverslack-www-hhvm-main-iad-upin
x-slack-backendr
x-slack-edge-shared-secret-outcomeno-match
x-slack-shared-secret-outcomeno-match
x-slack-unique-idZeImX6HLlL_sYe1ETVf0oAAAAAY