Yes — brightsylus.com has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
brightsylus.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3031::ac43:9c3f answers · 443✓ 2606:4700:3036::6815:38e2 answers · 443
yes
www over IPv6
www.brightsylus.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3031::ac43:9c3f answers · 443✓ 2606:4700:3036::6815:38e2 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
smtp.google.com ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
malavika.ns.cloudflare.com ✓reese.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Redirects to sylus.ai, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
https://brightsylus.com/ via 2606:4700:3031::ac43:9c3f → 301https://sylus.ai/ · redirects to sylus.ai, which has no IPv6 address
problem
 Load brightsylus.com over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. A redirect leads off IPv6
    Redirects to sylus.ai, 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

brightsylus.com  Has IPv6

A (IPv4)104.21.56.226
172.67.156.63
AAAA (IPv6)2606:4700:3031::ac43:9c3f
2606:4700:3036::6815:38e2

www.brightsylus.com  Has IPv6

A (IPv4)104.21.56.226
172.67.156.63
AAAA (IPv6)2606:4700:3031::ac43:9c3f
2606:4700:3036::6815:38e2

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

 Permanent link: aaaa.bot/r/n_g4Rt930_ · How we measure

Checked 2026-11-01 18:02:52 UTC. Full DNS report: dns.pizza/domain/brightsylus.com · JSON: /api/v1/brightsylus.com