Yes — api.youversion.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 api.youversion.com has 4 IPv6 addresses and answers on every one we tested. ✓ 2a04:4e42::498 answers · 443✓ 2a04:4e42:200::498 answers · 443✓ 2a04:4e42:400::498 answers · 443✓ 2a04:4e42:600::498 answers · 443	yes
www over IPv6 www.api.youversion.com has 4 IPv6 addresses and answers on every one we tested. ✓ 2a04:4e42::498 answers · 443✓ 2a04:4e42:200::498 answers · 443✓ 2a04:4e42:400::498 answers · 443✓ 2a04:4e42:600::498 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 8 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dns1.p03.nsone.net ✓dns2.p03.nsone.net ✓dns3.p03.nsone.net ✓dns4.p03.nsone.net ✓ns01.whoeverfindsgodfinds.life ✗ns02.whoeverfindsgodfinds.life ✗ns03.whoeverfindsgodfinds.life ✗ns04.whoeverfindsgodfinds.life ✗	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 404.

https://api.youversion.com/ via 2a04:4e42::498 → 404

works

Nothing keeping you from an A

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

Check again

api.youversion.com Has IPv6

Alias of	x.sni.global.fastly.net
A (IPv4)	151.101.1.242 151.101.65.242 151.101.129.242 151.101.193.242
AAAA (IPv6)	2a04:4e42::498 2a04:4e42:200::498 2a04:4e42:400::498 2a04:4e42:600::498

www.api.youversion.com Has IPv6

Alias of	api.youversion.com → x.sni.global.fastly.net
A (IPv4)	151.101.1.242 151.101.65.242 151.101.129.242 151.101.193.242
AAAA (IPv6)	2a04:4e42::498 2a04:4e42:200::498 2a04:4e42:400::498 2a04:4e42:600::498

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: api.youversion.com
Measured 2026-11-15 17:21:48 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    151.101.1.242, 151.101.65.242, 151.101.129.242, 151.101.193.242
AAAA (IPv6): 2a04:4e42::498, 2a04:4e42:200::498, 2a04:4e42:400::498, 2a04:4e42:600::498
www AAAA:    2a04:4e42::498, 2a04:4e42:200::498, 2a04:4e42:400::498, 2a04:4e42:600::498

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: api.youversion.com has 4 IPv6 addresses and answers on every one we tested.
    2a04:4e42::498: answers (TCP 443)
    2a04:4e42:200::498: answers (TCP 443)
    2a04:4e42:400::498: answers (TCP 443)
    2a04:4e42:600::498: answers (TCP 443)
- www over IPv6: www.api.youversion.com has 4 IPv6 addresses and answers on every one we tested.
    2a04:4e42::498: answers (TCP 443)
    2a04:4e42:200::498: answers (TCP 443)
    2a04:4e42:400::498: answers (TCP 443)
    2a04:4e42:600::498: 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 8 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: HTTP 404.
    https://api.youversion.com/ via 2a04:4e42::498 -> HTTP 404, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/JKzWAFIHCi

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

Checked 2026-11-15 17:21:48 UTC. Full DNS report: dns.pizza/domain/api.youversion.com · Age, certificate and blocklists: how.is/api.youversion.com · JSON: /api/v1/api.youversion.com