Yes — wpguardian.io has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 wpguardian.io has 2 IPv6 addresses and answers on every one we tested. ✓ 2a06:98c1:3108::ac40:9a99 answers · 443✓ 2a06:98c1:310c::6812:2167 answers · 443	yes
www over IPv6 www.wpguardian.io has 2 IPv6 addresses and answers on every one we tested. ✓ 2a06:98c1:3108::ac40:9a99 answers · 443✓ 2a06:98c1:310c::6812:2167 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. gene.ns.cloudflare.com ✓jeff.ns.cloudflare.com ✓	yes

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

https://wpguardian.io/ via 2a06:98c1:3108::ac40:9a99 → 301https://wpguardian.com/ via 2606:4700:4407::6812:2059 → 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/wpguardian.io.svg)](https://aaaa.bot/wpguardian.io)

Check again

wpguardian.io Has IPv6

A (IPv4)	104.18.33.103 172.64.154.153
AAAA (IPv6)	2a06:98c1:3108::ac40:9a99 2a06:98c1:310c::6812:2167

www.wpguardian.io Has IPv6

A (IPv4)	104.18.33.103 172.64.154.153
AAAA (IPv6)	2a06:98c1:3108::ac40:9a99 2a06:98c1:310c::6812:2167

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: wpguardian.io
Measured 2026-10-31 09:51:01 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.18.33.103, 172.64.154.153
AAAA (IPv6): 2a06:98c1:3108::ac40:9a99, 2a06:98c1:310c::6812:2167
www AAAA:    2a06:98c1:3108::ac40:9a99, 2a06:98c1:310c::6812:2167

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: wpguardian.io has 2 IPv6 addresses and answers on every one we tested.
    2a06:98c1:3108::ac40:9a99: answers (TCP 443)
    2a06:98c1:310c::6812:2167: answers (TCP 443)
- www over IPv6: www.wpguardian.io has 2 IPv6 addresses and answers on every one we tested.
    2a06:98c1:3108::ac40:9a99: answers (TCP 443)
    2a06:98c1:310c::6812:2167: 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 after 1 redirect: HTTP 200.
    https://wpguardian.io/ via 2a06:98c1:3108::ac40:9a99 -> HTTP 301, certificate: valid
    https://wpguardian.com/ via 2606:4700:4407::6812:2059 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/pjVStKAXyw

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

Checked 2026-10-31 09:51:01 UTC. Full DNS report: dns.pizza/domain/wpguardian.io · JSON: /api/v1/wpguardian.io