Which DNS / SSL / WHOIS lookup tools are on IndieIndex?

As of 2026-09-28, IndieIndex curates 3 candidates for this intent among 146 published registry listings: DNS Checker, WHOIS.com Lookup, SSL Labs Server Test. DNS propagation checkers, SSL Labs tests, and WHOIS lookup utilities on IndieIndex for domain and cert triage.

Curated intent guide — not paid placement. Default outbound rel="ugc nofollow". Ownership/editorial never sold. lastmod=2026-09-28.

Deep search: GET /api/v1/search?q=dns ssl whois · compare /compare/devtools/ · category /c/devtools/

Curated listings

Name	URL / slug	Categories	Ownership / editorial
DNS Checker	https://dnschecker.org/ /dnschecker	utilities, devtools	ownership=unclaimed editorial=approved rel=ugc nofollow
WHOIS.com Lookup	https://www.whois.com/whois/ /whois-com	utilities, devtools	ownership=unclaimed editorial=approved rel=ugc nofollow
SSL Labs Server Test	https://www.ssllabs.com/ssltest/ /ssllabs-ssltest	utilities, devtools	ownership=unclaimed editorial=approved rel=ugc nofollow

Cards

ownership=unclaimededitorial=approvedrel=ugc nofollow

DNS Checker

https://dnschecker.org/

Global DNS propagation checker for A/AAAA/TXT/MX and more.

categories: utilities, devtools · .md · .json

ownership=unclaimededitorial=approvedrel=ugc nofollow

WHOIS.com Lookup

https://www.whois.com/whois/

Public WHOIS / domain registration lookup.

categories: utilities, devtools · .md · .json

ownership=unclaimededitorial=approvedrel=ugc nofollow

SSL Labs Server Test

https://www.ssllabs.com/ssltest/

Public SSL/TLS configuration grade for any HTTPS host.

categories: utilities, devtools · .md · .json

Next for agents

ONBOARDING.md · submission schema · /submit/