Yes — crownservicesbd.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 crownservicesbd.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:2297:481a:2794:a278:ca32 answers · 443✓ 2a02:4780:84:ee8b:bad8:99da:c7df:71cb answers · 443	yes
www over IPv6 www.crownservicesbd.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:8f06:3c72:26be:cc48:3e1f answers · 443✓ 2a02:4780:84:c12f:68cb:2b03:abf9:2057 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. atlas.dns-parking.com ✓hyperion.dns-parking.com ✓	yes

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

https://crownservicesbd.com/ via 2a02:4780:84:2297:481a:2794:a278:ca32 → 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/crownservicesbd.com.svg)](https://aaaa.bot/crownservicesbd.com)

Check again

crownservicesbd.com Has IPv6

A (IPv4)	88.222.222.10 2.57.91.16
AAAA (IPv6)	2a02:4780:84:2297:481a:2794:a278:ca32 2a02:4780:84:ee8b:bad8:99da:c7df:71cb

www.crownservicesbd.com Has IPv6

Alias of	www.crownservicesbd.com.cdn.hstgr.net
A (IPv4)	88.223.87.185 147.79.79.244
AAAA (IPv6)	2a02:4780:84:8f06:3c72:26be:cc48:3e1f 2a02:4780:84:c12f:68cb:2b03:abf9:2057

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: crownservicesbd.com
Measured 2026-11-11 15:45:07 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.10, 2.57.91.16
AAAA (IPv6): 2a02:4780:84:2297:481a:2794:a278:ca32, 2a02:4780:84:ee8b:bad8:99da:c7df:71cb
www AAAA:    2a02:4780:84:8f06:3c72:26be:cc48:3e1f, 2a02:4780:84:c12f:68cb:2b03:abf9:2057

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: crownservicesbd.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:2297:481a:2794:a278:ca32: answers (TCP 443)
    2a02:4780:84:ee8b:bad8:99da:c7df:71cb: answers (TCP 443)
- www over IPv6: www.crownservicesbd.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:8f06:3c72:26be:cc48:3e1f: answers (TCP 443)
    2a02:4780:84:c12f:68cb:2b03:abf9:2057: 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://crownservicesbd.com/ via 2a02:4780:84:2297:481a:2794:a278:ca32 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Gzbs7wPUIA

Permanent link: aaaa.bot/r/Gzbs7wPUIA · How we measure

Checked 2026-11-11 15:45:07 UTC. Full DNS report: dns.pizza/domain/crownservicesbd.com · Age, certificate and blocklists: how.is/crownservicesbd.com · JSON: /api/v1/crownservicesbd.com