Yes — supporttw.sbs has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 supporttw.sbs has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:b3a:df33:5ad2:6809:1da2 answers · 443✓ 2a02:4780:84:b0fa:f0b8:6fa4:23eb:f958 answers · 443	yes
www over IPv6 www.supporttw.sbs has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:563f:ac9c:c8dd:c175:e8ae answers · 443✓ 2a02:4780:84:7159:a93:d990:de7f:9efb 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. aster.dns-parking.com ✓helios.dns-parking.com ✓	yes

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

https://supporttw.sbs/ via 2a02:4780:84:b3a:df33:5ad2:6809:1da2 → 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/supporttw.sbs.svg)](https://aaaa.bot/supporttw.sbs)

Check again

supporttw.sbs Has IPv6

A (IPv4)	84.32.84.66 2.57.91.135
AAAA (IPv6)	2a02:4780:84:b3a:df33:5ad2:6809:1da2 2a02:4780:84:b0fa:f0b8:6fa4:23eb:f958

www.supporttw.sbs Has IPv6

Alias of	www.supporttw.sbs.cdn.hstgr.net
A (IPv4)	191.101.104.219 195.35.60.36
AAAA (IPv6)	2a02:4780:84:563f:ac9c:c8dd:c175:e8ae 2a02:4780:84:7159:a93:d990:de7f:9efb

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: supporttw.sbs
Measured 2026-11-14 10:38:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.66, 2.57.91.135
AAAA (IPv6): 2a02:4780:84:b3a:df33:5ad2:6809:1da2, 2a02:4780:84:b0fa:f0b8:6fa4:23eb:f958
www AAAA:    2a02:4780:84:563f:ac9c:c8dd:c175:e8ae, 2a02:4780:84:7159:a93:d990:de7f:9efb

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: supporttw.sbs has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:b3a:df33:5ad2:6809:1da2: answers (TCP 443)
    2a02:4780:84:b0fa:f0b8:6fa4:23eb:f958: answers (TCP 443)
- www over IPv6: www.supporttw.sbs has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:563f:ac9c:c8dd:c175:e8ae: answers (TCP 443)
    2a02:4780:84:7159:a93:d990:de7f:9efb: 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://supporttw.sbs/ via 2a02:4780:84:b3a:df33:5ad2:6809:1da2 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/G_jdVey2gV

Permanent link: aaaa.bot/r/G_jdVey2gV · How we measure

Checked 2026-11-14 10:38:55 UTC. Full DNS report: dns.pizza/domain/supporttw.sbs · Age, certificate and blocklists: how.is/supporttw.sbs · JSON: /api/v1/supporttw.sbs