Yes — admin.tomo.inc has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 admin.tomo.inc has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::ac43:4b8c answers · 443✓ 2606:4700:20::681a:738 answers · 443✓ 2606:4700:20::681a:638 answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. chase.ns.cloudflare.com ✓pearl.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://admin.tomo.inc/ via 2606:4700:20::ac43:4b8c → 302https://tomo0trust.cloudflareaccess.com/cdn-cgi/access/login/admin.tomo.inc?kid=6427b07233d478f450b6c7bcf702f4b44b8e1f1ce026247a9ba680363322df81&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijc2OGI0NmExYTk1ZDZlN2U2MGUyYzY4MGJkNGQ5YjU4ZGUyYWU3ZGM3NDFkYzkxMDQwNjI3OWI4MDA1ZGE3ZDEifQ.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.E9OjWHjsYRMZC5JZ38T_aQfCFaAU_YxACRuCqjfJtSonBSdZE1bR69iDbNqD7qcmzfIEm_e90An0iYQ4JPOCcDNWsaaukl-Uat5akF8M3EJ0qXYZ1Y5JDst-YEZg3rv_VJHH_KPdY28NBrCGQFT6JTuEv39gNwHHrAOXSQL13f2sK2OGBwe0WLoUTvqWegaz_m3GhXr2vvPOhhrRyjDX9bUd-pBhnYU3uxopIZ8esbeRWp_hYFgDPfDOy005ymFTCbAjQIIaovn9aOWDbhU2tO5w5msCClwU_PXPtsoQfo-3Bdd258hM1e89LQWBgPgWQtahoNsmR4Ovc4Hd9f9Y9Q&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/admin.tomo.inc.svg)](https://aaaa.bot/admin.tomo.inc)

Check again

admin.tomo.inc Has IPv6

A (IPv4)	172.67.75.140 104.26.6.56 104.26.7.56
AAAA (IPv6)	2606:4700:20::ac43:4b8c 2606:4700:20::681a:738 2606:4700:20::681a:638

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: admin.tomo.inc
Measured 2026-11-01 09:16:41 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.75.140, 104.26.6.56, 104.26.7.56
AAAA (IPv6): 2606:4700:20::ac43:4b8c, 2606:4700:20::681a:738, 2606:4700:20::681a:638

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: admin.tomo.inc has 3 IPv6 addresses and answers on every one we tested.
    2606:4700:20::ac43:4b8c: answers (TCP 443)
    2606:4700:20::681a:738: answers (TCP 443)
    2606:4700:20::681a:638: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://admin.tomo.inc/ via 2606:4700:20::ac43:4b8c -> HTTP 302, certificate: valid
    https://tomo0trust.cloudflareaccess.com/cdn-cgi/access/login/admin.tomo.inc?kid=6427b07233d478f450b6c7bcf702f4b44b8e1f1ce026247a9ba680363322df81&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijc2OGI0NmExYTk1ZDZlN2U2MGUyYzY4MGJkNGQ5YjU4ZGUyYWU3ZGM3NDFkYzkxMDQwNjI3OWI4MDA1ZGE3ZDEifQ.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.E9OjWHjsYRMZC5JZ38T_aQfCFaAU_YxACRuCqjfJtSonBSdZE1bR69iDbNqD7qcmzfIEm_e90An0iYQ4JPOCcDNWsaaukl-Uat5akF8M3EJ0qXYZ1Y5JDst-YEZg3rv_VJHH_KPdY28NBrCGQFT6JTuEv39gNwHHrAOXSQL13f2sK2OGBwe0WLoUTvqWegaz_m3GhXr2vvPOhhrRyjDX9bUd-pBhnYU3uxopIZ8esbeRWp_hYFgDPfDOy005ymFTCbAjQIIaovn9aOWDbhU2tO5w5msCClwU_PXPtsoQfo-3Bdd258hM1e89LQWBgPgWQtahoNsmR4Ovc4Hd9f9Y9Q&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/dIJsnyqyn7

Permanent link: aaaa.bot/r/dIJsnyqyn7 · How we measure

Checked 2026-11-01 09:16:41 UTC. Full DNS report: dns.pizza/domain/admin.tomo.inc · JSON: /api/v1/admin.tomo.inc