Yes — syncedsvnh.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 syncedsvnh.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:634:f78:cb3e:9e84:8b5 answers · 443✓ 2a02:4780:84:8119:ce54:cb95:2434:f000 answers · 443	yes
www over IPv6 www.syncedsvnh.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:34a3:c491:4317:5b46:cd27 answers · 443✓ 2a02:4780:21:95c8:c10c:4cb:aef8:702c 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. horizon.dns-parking.com ✓orbit.dns-parking.com ✓	yes

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

https://syncedsvnh.online/ via 2a02:4780:84:634:f78:cb3e:9e84:8b5 → 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/syncedsvnh.online.svg)](https://aaaa.bot/syncedsvnh.online)

Check again

syncedsvnh.online Has IPv6

A (IPv4)	2.57.91.113 84.32.84.80
AAAA (IPv6)	2a02:4780:84:634:f78:cb3e:9e84:8b5 2a02:4780:84:8119:ce54:cb95:2434:f000

www.syncedsvnh.online Has IPv6

Alias of	www.syncedsvnh.online.cdn.hstgr.net
A (IPv4)	84.32.84.103 2.57.91.208
AAAA (IPv6)	2a02:4780:1e:34a3:c491:4317:5b46:cd27 2a02:4780:21:95c8:c10c:4cb:aef8:702c

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: syncedsvnh.online
Measured 2026-11-08 14:59:07 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.113, 84.32.84.80
AAAA (IPv6): 2a02:4780:84:634:f78:cb3e:9e84:8b5, 2a02:4780:84:8119:ce54:cb95:2434:f000
www AAAA:    2a02:4780:1e:34a3:c491:4317:5b46:cd27, 2a02:4780:21:95c8:c10c:4cb:aef8:702c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: syncedsvnh.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:634:f78:cb3e:9e84:8b5: answers (TCP 443)
    2a02:4780:84:8119:ce54:cb95:2434:f000: answers (TCP 443)
- www over IPv6: www.syncedsvnh.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:34a3:c491:4317:5b46:cd27: answers (TCP 443)
    2a02:4780:21:95c8:c10c:4cb:aef8:702c: 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://syncedsvnh.online/ via 2a02:4780:84:634:f78:cb3e:9e84:8b5 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/xgVq9KIV2n

Permanent link: aaaa.bot/r/xgVq9KIV2n · How we measure

Checked 2026-11-08 14:59:07 UTC. Full DNS report: dns.pizza/domain/syncedsvnh.online · Age, certificate and blocklists: how.is/syncedsvnh.online · JSON: /api/v1/syncedsvnh.online