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

NameURL / slugCategoriesOwnership / 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

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

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
WHOIS.com Lookup

Public WHOIS / domain registration lookup.

categories: utilities, devtools · .md · .json
ownership=unclaimededitorial=approvedrel=ugc nofollow
SSL Labs Server Test

Public SSL/TLS configuration grade for any HTTPS host.

categories: utilities, devtools · .md · .json

Next for agents

ONBOARDING.md · submission schema · /submit/