Yes — lltotoas.site has IPv6.

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

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 lltotoas.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:9784 answers · 443✓ 2606:4700:3035::6815:c22 answers · 443	yes
www over IPv6 www.lltotoas.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:c22 answers · 443✓ 2606:4700:3030::ac43:9784 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. eforward1.registrar-servers.com ✗eforward2.registrar-servers.com ✗eforward3.registrar-servers.com ✗eforward4.registrar-servers.com ✗eforward5.registrar-servers.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. amy.ns.cloudflare.com ✓hassan.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Redirects to lltotoa.store, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://lltotoas.site/ via 2606:4700:3030::ac43:9784 → 301https://lltotoa.store/ · redirects to lltotoa.store, which has no IPv6 address

problem

What's keeping lltotoas.site from an A

A redirect leads off IPv6
Redirects to lltotoa.store, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. Give the redirect target IPv6 too, or redirect somewhere that has it.
Mail servers without IPv6
eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

lltotoas.site Has IPv6

A (IPv4)	104.21.12.34 172.67.151.132
AAAA (IPv6)	2606:4700:3030::ac43:9784 2606:4700:3035::6815:c22

www.lltotoas.site Has IPv6

A (IPv4)	104.21.12.34 172.67.151.132
AAAA (IPv6)	2606:4700:3035::6815:c22 2606:4700:3030::ac43:9784

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: lltotoas.site
Measured 2026-11-02 06:20:26 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.12.34, 172.67.151.132
AAAA (IPv6): 2606:4700:3030::ac43:9784, 2606:4700:3035::6815:c22
www AAAA:    2606:4700:3035::6815:c22, 2606:4700:3030::ac43:9784

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: lltotoas.site has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:9784: answers (TCP 443)
    2606:4700:3035::6815:c22: answers (TCP 443)
- www over IPv6: www.lltotoas.site has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:c22: answers (TCP 443)
    2606:4700:3030::ac43:9784: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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): Redirects to lltotoa.store, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://lltotoas.site/ via 2606:4700:3030::ac43:9784 -> HTTP 301, certificate: valid
    https://lltotoa.store/ (redirects to lltotoa.store, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/SRHrFsNOkC

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

Checked 2026-11-02 06:20:26 UTC. Full DNS report: dns.pizza/domain/lltotoas.site · JSON: /api/v1/lltotoas.site