Yes — 48fu4h38.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 48fu4h38.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700::6812:40d answers · 443✓ 2606:4700::6812:50d answers · 443	yes
www over IPv6 www.48fu4h38.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700::6812:50d answers · 443✓ 2606:4700::6812:40d 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 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns1gjz.name.com ✓ns2fln.name.com ✓ns3dkz.name.com ✓ns4kmw.name.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://48fu4h38.com/ via 2606:4700::6812:40d → 302https://378gh4vtr.com/download?from=48fu4h38.com&_ts=%3D%3DgMyUyM4kDOxAzM1QzM5cTMyITJ via 2606:4700::6812:50d → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/48fu4h38.com.svg)](https://aaaa.bot/48fu4h38.com)

Check again

48fu4h38.com Has IPv6

Alias of	tiaozhuan-7585220.9-s-v-b.com
A (IPv4)	104.18.4.13 104.18.5.13
AAAA (IPv6)	2606:4700::6812:40d 2606:4700::6812:50d

www.48fu4h38.com Has IPv6

Alias of	tiaozhuan-7585220.9-s-v-b.com
A (IPv4)	104.18.5.13 104.18.4.13
AAAA (IPv6)	2606:4700::6812:50d 2606:4700::6812:40d

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: 48fu4h38.com
Measured 2026-10-31 13:13:38 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.18.4.13, 104.18.5.13
AAAA (IPv6): 2606:4700::6812:40d, 2606:4700::6812:50d
www AAAA:    2606:4700::6812:50d, 2606:4700::6812:40d

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: 48fu4h38.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700::6812:40d: answers (TCP 443)
    2606:4700::6812:50d: answers (TCP 443)
- www over IPv6: www.48fu4h38.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700::6812:50d: answers (TCP 443)
    2606:4700::6812:40d: 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: 4 of 4 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): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://48fu4h38.com/ via 2606:4700::6812:40d -> HTTP 302, certificate: valid
    https://378gh4vtr.com/download?from=48fu4h38.com&_ts=%3D%3DgMyUyM4kDOxAzM1QzM5cTMyITJ via 2606:4700::6812:50d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/qOLHqK_gMw

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

Checked 2026-10-31 13:13:38 UTC. Full DNS report: dns.pizza/domain/48fu4h38.com · JSON: /api/v1/48fu4h38.com