• Overview
• Vendors
  • Slack
  • monday.com
  • Atlassian
  • Yahoo
  • Google
  • Apple
  • Facebook
  • Microsoft
    • Service 1 TBC
    • Service 2 TBC
  • Blackbaud
    • Blackbaud SignIn
  • Docusign
  • Paloalto Networks
  • Adobe
    • Adobe Sign
    • Adobe IDP
  • Cisco
    • Webex
    • Cisco Ci
  • Dynatrace
  • Sage
  • Amazon
    • Amazon SES
    • AWS Service No 2
  • OneTrust
  • Twilio
  • Zoom
  • Tictok
  • Stripe
  • Docker
  • Canva
  • VMWare
  • Access Group
  • Fastly
    • Fastly Domain Delegation
    • Fastly Verification
• Still to add
  • Known
  • Unknown
• More Info

Overview

This page lists DNS based domain verification information i’ve collected that are often used in SaaS. These are often (but not always) TXT Records. It will soon leave draft, but it will never be complete.

Vendors

Slack

KB: https://slack.com/intl/en-au/help/articles/5513043606547-Claim-and-verify-email-domains

Record Name: @
Record Type: TXT
Record Value Format: slack-domain-verification=<random characters>

Extra Instance Blocking Available: Maybe (with Grid) Extra Instance Blocking Info: https://slack.com/intl/en-au/help/articles/115004234367-Manage-workspace-creation-requests-on-Enterprise-Grid

monday.com

KB: https://support.monday.com/hc/en-us/articles/18705654232466-Claim-your-business-domain-on-monday-com

Record Name: @
Record Type: TXT
Record Value Format: -verification=<random characters>

Extra Instance Blocking Available: YEs Extra Instance Blocking Info: https://support.monday.com/hc/en-us/articles/18705654232466-Claim-your-business-domain-on-monday-com#:~:text=At%20the%20bottom%20of%20the%20screen%2C%20you%20can%20choose%20if%20you%27d%20like%20to%20allow%20new%20accounts%20to%20be%20created%20with%20these%20domains%2C%20or%20if%20you%27d%20prefer%20to%20block%20new%20account%20creation%20with%20these%20domains%20altogether

Atlassian

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: atlassian-domain-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Yahoo

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: yahoo-verification-key=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Google

KB: https://support.google.com/a/answer/16018515?hl=en&visit_id=638800347432095314-2581519605&rd=1

Record Name: @
Record Type: TXT
Record Value Format: google-site-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Apple

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: apple-domain-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Facebook

KB: https://developers.facebook.com/docs/sharing/domain-verification

Record Name: @
Record Type: TXT
Record Value Format: facebook-domain-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Microsoft

https://learn.microsoft.com/en-us/microsoft-365/admin/get-help-with-domains/create-dns-records-at-any-dns-hosting-provider?view=o365-worldwide

• Add in all the various microsoft ones

Service 1 TBC

TBC

Service 2 TBC

TBC

Blackbaud

Blackbaud SignIn

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: <random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Docusign

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: docusign=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Paloalto Networks

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: paloaltonetworks-site-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Adobe

Adobe Sign

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: adobe-sign-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Adobe IDP

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: adobe-idp-site-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Cisco

Webex

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: webexdomainverification.\<random characters\>=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Cisco Ci

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: cisco-ci-domain-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Dynatrace

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: Dynatrace-site-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Sage

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: intacct-esk=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Amazon

Amazon SES

KB: <>

Record Name: _amazonses.mydomainorsubdomain.tld
Record Type: TXT
Record Value Format: <random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

AWS Service No 2

TBC

OneTrust

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: onetrust-domain-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Twilio

KB: <>

Record Name: _twillo
Record Type: TXT
Record Value Format: twilio-domain-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Zoom

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: Zoom=<random characters> or zoom-domain-verification=ZOOM_verify_<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Tictok

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: tiktok-developers-site-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Stripe

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: stripe-verification=<random characters>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Docker

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: docker-verification=<GUID>

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Canva

KB: https://www.canva.com/help/set-up-sso/

Record Name: @
Record Type: TXT
Record Value Format: canva-site-verification=<random characters>

Extra Instance Blocking Available: Yes - Account centralisation Extra Instance Blocking Info:

• https://www.canva.com/help/set-up-sso/
• https://www.canva.com/help/domain-verification-notification/
• https://www.canva.com/help/domain-report-for-enterprise/

VMWare

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: vmware-cloud-verification-<GUID>

One of these is not like most others...

VMWare seem to use a - instead of an =

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Access Group

KB: https://identity.accessacloud.com/manage/domainverificationhelp
Link: https://identity.accessacloud.com/manage/domains

Record Name: @
Record Type: TXT
Record Value Format: access-domain-verification=random

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Fastly

Fastly Domain Delegation

KB: <>

Record Name: @
Record Type: TXT
Record Value Format: fastly-domain-delegation-<random characters>

One of these is not like most others...

Fastly seem to use a - instead of an =

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Fastly Verification

Record Name: @
Record Type: TXT
Record Value Format: FASTLY-VERIFY-XX-X-XX (maybe a date format from the example I found)

One of these is not like most others...

Fastly seem to use a - instead of an =

Extra Instance Blocking Available: TBA Extra Instance Blocking Info: <>

Still to add

Known

• pardot
• mixpanel (uses GUID)
• salesforce
• liveramp
• Microsoft
• Shopify
• Logmein

Unknown

• SFMC-<random characters>-<random characters>
• cloudhealth=<GUID>
• remarkable-domain-verification=<GUID>
• hubspot-developer-verification=<random characters>

More Info

• https://www.netspi.com/blog/technical-blog/network-pentesting/analyzing-dns-txt-records-to-fingerprint-service-providers/
• https://en.wikipedia.org/wiki/TXT_record
• https://en.wikipedia.org/wiki/Well-known_URI
• http://ssotax.org/
• https://sso.tax/