Yes — stellaragpu.top 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 stellaragpu.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:32a2 answers · 443✓ 2606:4700:3036::ac43:a426 answers · 443	yes
www over IPv6 www.stellaragpu.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:a426 answers · 443✓ 2606:4700:3034::6815:32a2 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mxbiz1.qq.com ✗mxbiz2.qq.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. cartman.ns.cloudflare.com ✓kimora.ns.cloudflare.com ✓	yes

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

https://stellaragpu.top/ via 2606:4700:3034::6815:32a2 → 200

works

What's keeping stellaragpu.top from an A

Mail servers without IPv6
mxbiz1.qq.com, mxbiz2.qq.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

stellaragpu.top Has IPv6

A (IPv4)	104.21.50.162 172.67.164.38
AAAA (IPv6)	2606:4700:3034::6815:32a2 2606:4700:3036::ac43:a426

www.stellaragpu.top Has IPv6

A (IPv4)	172.67.164.38 104.21.50.162
AAAA (IPv6)	2606:4700:3036::ac43:a426 2606:4700:3034::6815:32a2

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: stellaragpu.top
Measured 2026-11-08 17:56:01 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.50.162, 172.67.164.38
AAAA (IPv6): 2606:4700:3034::6815:32a2, 2606:4700:3036::ac43:a426
www AAAA:    2606:4700:3036::ac43:a426, 2606:4700:3034::6815:32a2

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: stellaragpu.top has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::6815:32a2: answers (TCP 443)
    2606:4700:3036::ac43:a426: answers (TCP 443)
- www over IPv6: www.stellaragpu.top has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:a426: answers (TCP 443)
    2606:4700:3034::6815:32a2: 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): Loads over IPv6 with a valid certificate: HTTP 200.
    https://stellaragpu.top/ via 2606:4700:3034::6815:32a2 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/x0kb68fmtN

Permanent link: aaaa.bot/r/x0kb68fmtN · How we measure

Checked 2026-11-08 17:56:01 UTC. Full DNS report: dns.pizza/domain/stellaragpu.top · Age, certificate and blocklists: how.is/stellaragpu.top · JSON: /api/v1/stellaragpu.top