Yes — printbyqrcode.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 printbyqrcode.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:f51d:389d:2e55:4be9:ae5d answers · 443✓ 2a02:4780:84:c7aa:5444:ccde:2659:9732 answers · 443	yes
www over IPv6 www.printbyqrcode.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:49c:8bf4:85cc:f948:abf answers · 443✓ 2a02:4780:84:fc3d:5452:f2e0:1360:ae15 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. byte.dns-parking.com ✓pixel.dns-parking.com ✓	yes

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

https://printbyqrcode.com/ via 2a02:4780:84:f51d:389d:2e55:4be9:ae5d → 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/printbyqrcode.com.svg)](https://aaaa.bot/printbyqrcode.com)

Check again

printbyqrcode.com Has IPv6

A (IPv4)	84.32.84.64 2.57.91.153
AAAA (IPv6)	2a02:4780:84:f51d:389d:2e55:4be9:ae5d 2a02:4780:84:c7aa:5444:ccde:2659:9732

www.printbyqrcode.com Has IPv6

Alias of	www.printbyqrcode.com.cdn.hstgr.net
A (IPv4)	88.222.222.159 84.32.84.55
AAAA (IPv6)	2a02:4780:84:49c:8bf4:85cc:f948:abf 2a02:4780:84:fc3d:5452:f2e0:1360:ae15

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: printbyqrcode.com
Measured 2026-11-01 18:02:02 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.64, 2.57.91.153
AAAA (IPv6): 2a02:4780:84:f51d:389d:2e55:4be9:ae5d, 2a02:4780:84:c7aa:5444:ccde:2659:9732
www AAAA:    2a02:4780:84:49c:8bf4:85cc:f948:abf, 2a02:4780:84:fc3d:5452:f2e0:1360:ae15

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: printbyqrcode.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:f51d:389d:2e55:4be9:ae5d: answers (TCP 443)
    2a02:4780:84:c7aa:5444:ccde:2659:9732: answers (TCP 443)
- www over IPv6: www.printbyqrcode.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:49c:8bf4:85cc:f948:abf: answers (TCP 443)
    2a02:4780:84:fc3d:5452:f2e0:1360:ae15: 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://printbyqrcode.com/ via 2a02:4780:84:f51d:389d:2e55:4be9:ae5d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/5PRpmdNxkI

Permanent link: aaaa.bot/r/5PRpmdNxkI · How we measure

Checked 2026-11-01 18:02:02 UTC. Full DNS report: dns.pizza/domain/printbyqrcode.com · JSON: /api/v1/printbyqrcode.com