Yes — revbid.net has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
revbid.net has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3035::6815:2926 answers · 443✓ 2606:4700:3037::ac43:8e53 answers · 443
yes
www over IPv6
www.revbid.net has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::ac43:8e53 answers · 443✓ 2606:4700:3035::6815:2926 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mail.revbid.net ✗_dc-mx.34a37b25fdb6.revbid.net ✗server.revbid.net ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
annalise.ns.cloudflare.com ✓bruce.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://revbid.net/ via 2606:4700:3035::6815:2926 → 200
works
 Load revbid.net over IPv6 from up to six other places — a second opinion.

What's keeping revbid.net from an A

  1. Mail servers without IPv6
    mail.revbid.net, _dc-mx.34a37b25fdb6.revbid.net, server.revbid.net 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

revbid.net  Has IPv6

A (IPv4)172.67.142.83
104.21.41.38
AAAA (IPv6)2606:4700:3035::6815:2926
2606:4700:3037::ac43:8e53

www.revbid.net  Has IPv6

A (IPv4)172.67.142.83
104.21.41.38
AAAA (IPv6)2606:4700:3037::ac43:8e53
2606:4700:3035::6815:2926

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/xQAgmwmfd- · How we measure

Checked 2026-11-02 11:37:01 UTC. Full DNS report: dns.pizza/domain/revbid.net · JSON: /api/v1/revbid.net