Yes — vanguardtech.site has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 vanguardtech.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:91dd:c9c1:604d:12c5:8c63 answers · 443✓ 2a02:4780:84:56f9:e303:4061:ce15:192c answers · 443	yes
www over IPv6 www.vanguardtech.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4c:5020:da79:1b37:d362:26ae answers · 443✓ 2a02:4780:4b:4ffa:d9b3:8855:81ae:d412 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. nova.dns-parking.com ✓cosmos.dns-parking.com ✓	yes

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

https://vanguardtech.site/ via 2a02:4780:84:91dd:c9c1:604d:12c5:8c63 → 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/vanguardtech.site.svg)](https://aaaa.bot/vanguardtech.site)

Check again

vanguardtech.site Has IPv6

A (IPv4)	84.32.84.202 88.222.222.1
AAAA (IPv6)	2a02:4780:84:91dd:c9c1:604d:12c5:8c63 2a02:4780:84:56f9:e303:4061:ce15:192c

www.vanguardtech.site Has IPv6

Alias of	www.vanguardtech.site.cdn.hstgr.net
A (IPv4)	88.223.87.59 145.223.124.37
AAAA (IPv6)	2a02:4780:4c:5020:da79:1b37:d362:26ae 2a02:4780:4b:4ffa:d9b3:8855:81ae:d412

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: vanguardtech.site
Measured 2026-10-31 12:48:12 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.202, 88.222.222.1
AAAA (IPv6): 2a02:4780:84:91dd:c9c1:604d:12c5:8c63, 2a02:4780:84:56f9:e303:4061:ce15:192c
www AAAA:    2a02:4780:4c:5020:da79:1b37:d362:26ae, 2a02:4780:4b:4ffa:d9b3:8855:81ae:d412

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: vanguardtech.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:91dd:c9c1:604d:12c5:8c63: answers (TCP 443)
    2a02:4780:84:56f9:e303:4061:ce15:192c: answers (TCP 443)
- www over IPv6: www.vanguardtech.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4c:5020:da79:1b37:d362:26ae: answers (TCP 443)
    2a02:4780:4b:4ffa:d9b3:8855:81ae:d412: 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): Loads over IPv6 with a valid certificate: HTTP 200.
    https://vanguardtech.site/ via 2a02:4780:84:91dd:c9c1:604d:12c5:8c63 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/86QMOcxA4a

Permanent link: aaaa.bot/r/86QMOcxA4a · How we measure

Checked 2026-10-31 12:48:12 UTC. Full DNS report: dns.pizza/domain/vanguardtech.site · JSON: /api/v1/vanguardtech.site