Yes — vanguard-international.org has IPv6.

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

Measured 2026-11-04 14:27 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check vanguard-international.org now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 vanguard-international.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:a1da:8444:c2b:fc2d:7ee0 answers · 443✓ 2a02:4780:84:3a16:b881:3b21:f4e:9afb answers · 443	yes
www over IPv6 www.vanguard-international.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:9398:9aa8:6b12:13a3:c8ff answers · 443✓ 2a02:4780:84:8046:8b6b:118e:26aa:c3f3 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.hostinger.com ✓mx2.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. aurora.dns-parking.com ✓nebula.dns-parking.com ✓	yes

First measured 2026-11-04; last confirmed 2026-11-04.

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

https://vanguard-international.org/ via 2a02:4780:84:a1da:8444:c2b:fc2d:7ee0 → 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/vanguard-international.org.svg)](https://aaaa.bot/vanguard-international.org)

Check again

vanguard-international.org Has IPv6

A (IPv4)	2.57.91.119 88.222.222.9
AAAA (IPv6)	2a02:4780:84:a1da:8444:c2b:fc2d:7ee0 2a02:4780:84:3a16:b881:3b21:f4e:9afb

www.vanguard-international.org Has IPv6

Alias of	www.vanguard-international.org.cdn.hstgr.net
A (IPv4)	2.57.91.200 84.32.84.72
AAAA (IPv6)	2a02:4780:84:9398:9aa8:6b12:13a3:c8ff 2a02:4780:84:8046:8b6b:118e:26aa:c3f3

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: vanguard-international.org
Measured 2026-11-04 14:27:17 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.119, 88.222.222.9
AAAA (IPv6): 2a02:4780:84:a1da:8444:c2b:fc2d:7ee0, 2a02:4780:84:3a16:b881:3b21:f4e:9afb
www AAAA:    2a02:4780:84:9398:9aa8:6b12:13a3:c8ff, 2a02:4780:84:8046:8b6b:118e:26aa:c3f3

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: vanguard-international.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:a1da:8444:c2b:fc2d:7ee0: answers (TCP 443)
    2a02:4780:84:3a16:b881:3b21:f4e:9afb: answers (TCP 443)
- www over IPv6: www.vanguard-international.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:9398:9aa8:6b12:13a3:c8ff: answers (TCP 443)
    2a02:4780:84:8046:8b6b:118e:26aa:c3f3: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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): Loads over IPv6 with a valid certificate: HTTP 200.
    https://vanguard-international.org/ via 2a02:4780:84:a1da:8444:c2b:fc2d:7ee0 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/dMMxMAdX69

Permanent link: aaaa.bot/r/dMMxMAdX69 · How we measure

Checked 2026-11-04 14:27:17 UTC. Full DNS report: dns.pizza/domain/vanguard-international.org · Age, certificate and blocklists: how.is/vanguard-international.org · JSON: /api/v1/vanguard-international.org