Yes — office366.store has IPv6.

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

This is a saved measurement from 2026-11-12 00:30 UTC. Check office366.store live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 office366.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:f5e6:7610:ec8:97f6:ce22 answers · 443✓ 2a02:4780:84:ccd1:fe2c:2a05:d19a:fe1a answers · 443	yes
www over IPv6 www.office366.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4d:72b4:133f:a2f8:4f14:ce02 answers · 443✓ 2a02:4780:4a:f0b5:6952:1963:2f0b:219d 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. helios.dns-parking.com ✓aster.dns-parking.com ✓	yes

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

https://office366.store/ via 2a02:4780:84:f5e6:7610:ec8:97f6:ce22 → 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/office366.store.svg)](https://aaaa.bot/office366.store)

Check again

office366.store Has IPv6

A (IPv4)	88.222.222.248 84.32.84.202
AAAA (IPv6)	2a02:4780:84:f5e6:7610:ec8:97f6:ce22 2a02:4780:84:ccd1:fe2c:2a05:d19a:fe1a

www.office366.store Has IPv6

Alias of	www.office366.store.cdn.hstgr.net
A (IPv4)	145.223.124.137 88.223.87.124
AAAA (IPv6)	2a02:4780:4d:72b4:133f:a2f8:4f14:ce02 2a02:4780:4a:f0b5:6952:1963:2f0b:219d

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: office366.store
Measured 2026-11-12 00:30:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.248, 84.32.84.202
AAAA (IPv6): 2a02:4780:84:f5e6:7610:ec8:97f6:ce22, 2a02:4780:84:ccd1:fe2c:2a05:d19a:fe1a
www AAAA:    2a02:4780:4d:72b4:133f:a2f8:4f14:ce02, 2a02:4780:4a:f0b5:6952:1963:2f0b:219d

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: office366.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:f5e6:7610:ec8:97f6:ce22: answers (TCP 443)
    2a02:4780:84:ccd1:fe2c:2a05:d19a:fe1a: answers (TCP 443)
- www over IPv6: www.office366.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4d:72b4:133f:a2f8:4f14:ce02: answers (TCP 443)
    2a02:4780:4a:f0b5:6952:1963:2f0b:219d: 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://office366.store/ via 2a02:4780:84:f5e6:7610:ec8:97f6:ce22 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/TvmT1yoZfD

Permanent link: aaaa.bot/r/TvmT1yoZfD · How we measure

Checked 2026-11-12 00:30:55 UTC. Full DNS report: dns.pizza/domain/office366.store · Age, certificate and blocklists: how.is/office366.store · JSON: /api/v1/office366.store