Yes — zumlio.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 zumlio.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:5d6a:7ab1:b013:fac7:6a70 answers · 443✓ 2a02:4780:84:a5f1:9270:e06f:65e1:8ff5 answers · 443	yes
www over IPv6 www.zumlio.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:eec4:a8d0:a16d:b57:d11b answers · 443✓ 2a02:4780:21:66fb:703a:595d:6724:fe 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://zumlio.com/ via 2a02:4780:84:5d6a:7ab1:b013:fac7:6a70 → 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/zumlio.com.svg)](https://aaaa.bot/zumlio.com)

Check again

zumlio.com Has IPv6

A (IPv4)	84.32.84.236 88.222.222.73
AAAA (IPv6)	2a02:4780:84:5d6a:7ab1:b013:fac7:6a70 2a02:4780:84:a5f1:9270:e06f:65e1:8ff5

www.zumlio.com Has IPv6

Alias of	www.zumlio.com.cdn.hstgr.net
A (IPv4)	212.1.212.201 191.101.104.24
AAAA (IPv6)	2a02:4780:1e:eec4:a8d0:a16d:b57:d11b 2a02:4780:21:66fb:703a:595d:6724:fe

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: zumlio.com
Measured 2026-11-06 22:40:34 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.236, 88.222.222.73
AAAA (IPv6): 2a02:4780:84:5d6a:7ab1:b013:fac7:6a70, 2a02:4780:84:a5f1:9270:e06f:65e1:8ff5
www AAAA:    2a02:4780:1e:eec4:a8d0:a16d:b57:d11b, 2a02:4780:21:66fb:703a:595d:6724:fe

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: zumlio.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:5d6a:7ab1:b013:fac7:6a70: answers (TCP 443)
    2a02:4780:84:a5f1:9270:e06f:65e1:8ff5: answers (TCP 443)
- www over IPv6: www.zumlio.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:eec4:a8d0:a16d:b57:d11b: answers (TCP 443)
    2a02:4780:21:66fb:703a:595d:6724:fe: 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://zumlio.com/ via 2a02:4780:84:5d6a:7ab1:b013:fac7:6a70 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/bKuBq9Z8WK

Permanent link: aaaa.bot/r/bKuBq9Z8WK · How we measure

Checked 2026-11-06 22:40:34 UTC. Full DNS report: dns.pizza/domain/zumlio.com · Age, certificate and blocklists: how.is/zumlio.com · JSON: /api/v1/zumlio.com