Yes — scholarsunlimited.icu has IPv6.

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

Measured 2026-10-31 11:44 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check scholarsunlimited.icu now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 scholarsunlimited.icu has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:c73b answers · 443✓ 2606:4700:3030::6815:347f answers · 443	yes
www over IPv6 www.scholarsunlimited.icu has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:c73b answers · 443✓ 2606:4700:3030::6815:347f 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. jessica.ns.cloudflare.com ✓syeef.ns.cloudflare.com ✓	yes

First measured 2026-10-31; last confirmed 2026-10-31.

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

https://scholarsunlimited.icu/ via 2606:4700:3034::ac43:c73b → 302https://href.li/?https://example.com · redirects to href.li, which has no IPv6 address

problem

Nothing keeping you from an A

A redirect leads off IPv6
Redirects to href.li, 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.

Check again

scholarsunlimited.icu Has IPv6

A (IPv4)	172.67.199.59 104.21.52.127
AAAA (IPv6)	2606:4700:3034::ac43:c73b 2606:4700:3030::6815:347f

www.scholarsunlimited.icu Has IPv6

A (IPv4)	104.21.52.127 172.67.199.59
AAAA (IPv6)	2606:4700:3034::ac43:c73b 2606:4700:3030::6815:347f

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: scholarsunlimited.icu
Measured 2026-10-31 11:44:28 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.199.59, 104.21.52.127
AAAA (IPv6): 2606:4700:3034::ac43:c73b, 2606:4700:3030::6815:347f
www AAAA:    2606:4700:3034::ac43:c73b, 2606:4700:3030::6815:347f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: scholarsunlimited.icu has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:c73b: answers (TCP 443)
    2606:4700:3030::6815:347f: answers (TCP 443)
- www over IPv6: www.scholarsunlimited.icu has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:c73b: answers (TCP 443)
    2606:4700:3030::6815:347f: 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): Redirects to href.li, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://scholarsunlimited.icu/ via 2606:4700:3034::ac43:c73b -> HTTP 302, certificate: valid
    https://href.li/?https://example.com (redirects to href.li, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/EAidiQ5xUX

Permanent link: aaaa.bot/r/EAidiQ5xUX · How we measure

Checked 2026-10-31 11:44:28 UTC. Full DNS report: dns.pizza/domain/scholarsunlimited.icu · Age, certificate and blocklists: how.is/scholarsunlimited.icu · JSON: /api/v1/scholarsunlimited.icu