Yes — winterlybd.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 winterlybd.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:d802:e2b2:496a:fa2e:8b24 answers · 443✓ 2a02:4780:84:299b:2d24:75cd:b966:89df answers · 443	yes
www over IPv6 www.winterlybd.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:c45c:4d19:bdac:2ae6:f4ec answers · 443✓ 2a02:4780:21:ad93:3528:338b:ad4c:839 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. 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://winterlybd.com/ via 2a02:4780:84:d802:e2b2:496a:fa2e:8b24 → 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/winterlybd.com.svg)](https://aaaa.bot/winterlybd.com)

Check again

winterlybd.com Has IPv6

A (IPv4)	88.222.222.9 2.57.91.169
AAAA (IPv6)	2a02:4780:84:d802:e2b2:496a:fa2e:8b24 2a02:4780:84:299b:2d24:75cd:b966:89df

www.winterlybd.com Has IPv6

Alias of	www.winterlybd.com.cdn.hstgr.net
A (IPv4)	191.96.144.137 195.35.60.187
AAAA (IPv6)	2a02:4780:1e:c45c:4d19:bdac:2ae6:f4ec 2a02:4780:21:ad93:3528:338b:ad4c:839

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: winterlybd.com
Measured 2026-11-06 21:38:08 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.9, 2.57.91.169
AAAA (IPv6): 2a02:4780:84:d802:e2b2:496a:fa2e:8b24, 2a02:4780:84:299b:2d24:75cd:b966:89df
www AAAA:    2a02:4780:1e:c45c:4d19:bdac:2ae6:f4ec, 2a02:4780:21:ad93:3528:338b:ad4c:839

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: winterlybd.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:d802:e2b2:496a:fa2e:8b24: answers (TCP 443)
    2a02:4780:84:299b:2d24:75cd:b966:89df: answers (TCP 443)
- www over IPv6: www.winterlybd.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:c45c:4d19:bdac:2ae6:f4ec: answers (TCP 443)
    2a02:4780:21:ad93:3528:338b:ad4c:839: 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://winterlybd.com/ via 2a02:4780:84:d802:e2b2:496a:fa2e:8b24 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/aNmzQAz4m8

Permanent link: aaaa.bot/r/aNmzQAz4m8 · How we measure

Checked 2026-11-06 21:38:08 UTC. Full DNS report: dns.pizza/domain/winterlybd.com · Age, certificate and blocklists: how.is/winterlybd.com · JSON: /api/v1/winterlybd.com