Yes — wins37.services has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 wins37.services has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:8c74:a651:b6e8:e7ef:efff answers · 443✓ 2a02:4780:84:5d77:7903:2547:b522:ba82 answers · 443	yes
www over IPv6 www.wins37.services has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4a:b6b1:562f:9460:63cb:2c51 answers · 443✓ 2a02:4780:4b:5800:ef67:61:3b88:36cf answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.com ✓mx1.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. solar.dns-parking.com ✓lunar.dns-parking.com ✓	yes

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

https://wins37.services/ via 2a02:4780:84:8c74:a651:b6e8:e7ef:efff → 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/wins37.services.svg)](https://aaaa.bot/wins37.services)

Check again

wins37.services Has IPv6

A (IPv4)	88.222.222.10 2.57.91.11
AAAA (IPv6)	2a02:4780:84:8c74:a651:b6e8:e7ef:efff 2a02:4780:84:5d77:7903:2547:b522:ba82

www.wins37.services Has IPv6

Alias of	www.wins37.services.cdn.hstgr.net
A (IPv4)	147.79.72.120 145.223.124.135
AAAA (IPv6)	2a02:4780:4a:b6b1:562f:9460:63cb:2c51 2a02:4780:4b:5800:ef67:61:3b88:36cf

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: wins37.services
Measured 2026-11-11 20:47:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.10, 2.57.91.11
AAAA (IPv6): 2a02:4780:84:8c74:a651:b6e8:e7ef:efff, 2a02:4780:84:5d77:7903:2547:b522:ba82
www AAAA:    2a02:4780:4a:b6b1:562f:9460:63cb:2c51, 2a02:4780:4b:5800:ef67:61:3b88:36cf

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: wins37.services has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:8c74:a651:b6e8:e7ef:efff: answers (TCP 443)
    2a02:4780:84:5d77:7903:2547:b522:ba82: answers (TCP 443)
- www over IPv6: www.wins37.services has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4a:b6b1:562f:9460:63cb:2c51: answers (TCP 443)
    2a02:4780:4b:5800:ef67:61:3b88:36cf: 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://wins37.services/ via 2a02:4780:84:8c74:a651:b6e8:e7ef:efff -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/An8DulMcWh

Permanent link: aaaa.bot/r/An8DulMcWh · How we measure

Checked 2026-11-11 20:47:29 UTC. Full DNS report: dns.pizza/domain/wins37.services · Age, certificate and blocklists: how.is/wins37.services · JSON: /api/v1/wins37.services