Yes — 1wcfiu.top has IPv6.

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

This is a saved measurement from 2026-11-11 14:38 UTC. Check 1wcfiu.top live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 1wcfiu.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:1a52 answers · 443✓ 2606:4700:3033::ac43:a83f answers · 443	yes
www over IPv6 www.1wcfiu.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:1a52 answers · 443✓ 2606:4700:3033::ac43:a83f 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. eloise.ns.cloudflare.com ✓mark.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Redirects to r1witww.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://1wcfiu.top/ via 2606:4700:3037::6815:1a52 → 303https://r1witww.com/casino/list?open=register&p=ce7m&sub1=qCITOV1QEeim7xkq_6ThX2tsdmpHWHhpWGFEVW53ckh5NTdsaWc9PQ · redirects to r1witww.com, which has no IPv6 address

problem

Nothing keeping you from an A

A redirect leads off IPv6
Redirects to r1witww.com, 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

1wcfiu.top Has IPv6

A (IPv4)	104.21.26.82 172.67.168.63
AAAA (IPv6)	2606:4700:3037::6815:1a52 2606:4700:3033::ac43:a83f

www.1wcfiu.top Has IPv6

A (IPv4)	172.67.168.63 104.21.26.82
AAAA (IPv6)	2606:4700:3037::6815:1a52 2606:4700:3033::ac43:a83f

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: 1wcfiu.top
Measured 2026-11-11 14:38:43 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.26.82, 172.67.168.63
AAAA (IPv6): 2606:4700:3037::6815:1a52, 2606:4700:3033::ac43:a83f
www AAAA:    2606:4700:3037::6815:1a52, 2606:4700:3033::ac43:a83f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: 1wcfiu.top has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:1a52: answers (TCP 443)
    2606:4700:3033::ac43:a83f: answers (TCP 443)
- www over IPv6: www.1wcfiu.top has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:1a52: answers (TCP 443)
    2606:4700:3033::ac43:a83f: 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 r1witww.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://1wcfiu.top/ via 2606:4700:3037::6815:1a52 -> HTTP 303, certificate: valid
    https://r1witww.com/casino/list?open=register&p=ce7m&sub1=qCITOV1QEeim7xkq_6ThX2tsdmpHWHhpWGFEVW53ckh5NTdsaWc9PQ (redirects to r1witww.com, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/cdMIIqP7F7

Permanent link: aaaa.bot/r/cdMIIqP7F7 · How we measure

Checked 2026-11-11 14:38:43 UTC. Full DNS report: dns.pizza/domain/1wcfiu.top · Age, certificate and blocklists: how.is/1wcfiu.top · JSON: /api/v1/1wcfiu.top