Yes — tigervanguard.shop has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 tigervanguard.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:3bd9 answers · 443✓ 2606:4700:3033::ac43:b892 answers · 443	yes
www over IPv6 www.tigervanguard.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:3bd9 answers · 443✓ 2606:4700:3033::ac43:b892 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. luciana.ns.cloudflare.com ✓sterling.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Answered over IPv6 with a server error (HTTP 523) — can't tell whether that's specific to IPv6.

https://tigervanguard.shop/ via 2606:4700:3030::6815:3bd9 → 523

Nothing keeping you from an A

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

Check again

tigervanguard.shop Has IPv6

A (IPv4)	172.67.184.146 104.21.59.217
AAAA (IPv6)	2606:4700:3030::6815:3bd9 2606:4700:3033::ac43:b892

www.tigervanguard.shop Has IPv6

A (IPv4)	172.67.184.146 104.21.59.217
AAAA (IPv6)	2606:4700:3030::6815:3bd9 2606:4700:3033::ac43:b892

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: tigervanguard.shop
Measured 2026-11-08 07:48:24 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.184.146, 104.21.59.217
AAAA (IPv6): 2606:4700:3030::6815:3bd9, 2606:4700:3033::ac43:b892
www AAAA:    2606:4700:3030::6815:3bd9, 2606:4700:3033::ac43:b892

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: tigervanguard.shop has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:3bd9: answers (TCP 443)
    2606:4700:3033::ac43:b892: answers (TCP 443)
- www over IPv6: www.tigervanguard.shop has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:3bd9: answers (TCP 443)
    2606:4700:3033::ac43:b892: 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): Answered over IPv6 with a server error (HTTP 523) — can't tell whether that's specific to IPv6.
    https://tigervanguard.shop/ via 2606:4700:3030::6815:3bd9 -> HTTP 523, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/q2MMO2Rt1h

Permanent link: aaaa.bot/r/q2MMO2Rt1h · How we measure

Checked 2026-11-08 07:48:24 UTC. Full DNS report: dns.pizza/domain/tigervanguard.shop · Age, certificate and blocklists: how.is/tigervanguard.shop · JSON: /api/v1/tigervanguard.shop