Yes — bisonlifting.click 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 bisonlifting.click has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:9929 answers · 443✓ 2606:4700:3032::6815:20ae answers · 443	yes
www over IPv6 www.bisonlifting.click has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:9929 answers · 443✓ 2606:4700:3032::6815:20ae answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. _dc-mx.37eef7e8e24c.bisonlifting.click ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. daniella.ns.cloudflare.com ✓howard.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Answered over IPv6 with a server error (HTTP 520) — can't tell whether that's specific to IPv6.

https://bisonlifting.click/ via 2606:4700:3033::ac43:9929 → 520

What's keeping bisonlifting.click from an A

Mail servers without IPv6
_dc-mx.37eef7e8e24c.bisonlifting.click has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

bisonlifting.click Has IPv6

A (IPv4)	172.67.153.41 104.21.32.174
AAAA (IPv6)	2606:4700:3033::ac43:9929 2606:4700:3032::6815:20ae

www.bisonlifting.click Has IPv6

A (IPv4)	172.67.153.41 104.21.32.174
AAAA (IPv6)	2606:4700:3033::ac43:9929 2606:4700:3032::6815:20ae

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: bisonlifting.click
Measured 2026-11-03 21:29:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.153.41, 104.21.32.174
AAAA (IPv6): 2606:4700:3033::ac43:9929, 2606:4700:3032::6815:20ae
www AAAA:    2606:4700:3033::ac43:9929, 2606:4700:3032::6815:20ae

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: bisonlifting.click has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:9929: answers (TCP 443)
    2606:4700:3032::6815:20ae: answers (TCP 443)
- www over IPv6: www.bisonlifting.click has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:9929: answers (TCP 443)
    2606:4700:3032::6815:20ae: 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): Answered over IPv6 with a server error (HTTP 520) — can't tell whether that's specific to IPv6.
    https://bisonlifting.click/ via 2606:4700:3033::ac43:9929 -> HTTP 520, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/oO0UhqnzcE

Permanent link: aaaa.bot/r/oO0UhqnzcE · How we measure

Checked 2026-11-03 21:29:32 UTC. Full DNS report: dns.pizza/domain/bisonlifting.click · Age, certificate and blocklists: how.is/bisonlifting.click · JSON: /api/v1/bisonlifting.click