Yes — olnira.app has IPv6.

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

This is a saved measurement from 2026-11-14 15:46 UTC. Check olnira.app live now

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
olnira.app has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2600:9000:286a:8a00:9:1a42:ba40:93a1 answers · 443✓ 2600:9000:286a:9800:9:1a42:ba40:93a1 answers · 443✓ 2600:9000:286a:5e00:9:1a42:ba40:93a1 answers · 443✓ 2600:9000:286a:e000:9:1a42:ba40:93a1 answers · 443– 2600:9000:286a:c800:9:1a42:ba40:93a1 not tested– 2600:9000:286a:2600:9:1a42:ba40:93a1 not tested– 2600:9000:286a:9600:9:1a42:ba40:93a1 not tested– 2600:9000:286a:e00:9:1a42:ba40:93a1 not tested
yes
www over IPv6
www.olnira.app has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2600:9000:286a:1000:9:1a42:ba40:93a1 answers · 443✓ 2600:9000:286a:7a00:9:1a42:ba40:93a1 answers · 443✓ 2600:9000:286a:b000:9:1a42:ba40:93a1 answers · 443✓ 2600:9000:286a:6800:9:1a42:ba40:93a1 answers · 443– 2600:9000:286a:5000:9:1a42:ba40:93a1 not tested– 2600:9000:286a:b200:9:1a42:ba40:93a1 not tested– 2600:9000:286a:b400:9:1a42:ba40:93a1 not tested– 2600:9000:286a:5400:9:1a42:ba40:93a1 not tested
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx01.mail.icloud.com ✗mx02.mail.icloud.com ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ben.ns.cloudflare.com ✓sofia.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://olnira.app/ via 2600:9000:286a:8a00:9:1a42:ba40:93a1 → 302https://olnira.app/mac.html via 2600:9000:286a:8a00:9:1a42:ba40:93a1 → 200
works

What's keeping olnira.app from an A

  1. Mail servers without IPv6
    mx01.mail.icloud.com, mx02.mail.icloud.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

olnira.app  Has IPv6

A (IPv4)3.170.3.69
3.170.3.73
3.170.3.84
3.170.3.79
AAAA (IPv6)2600:9000:286a:8a00:9:1a42:ba40:93a1
2600:9000:286a:9800:9:1a42:ba40:93a1
2600:9000:286a:5e00:9:1a42:ba40:93a1
2600:9000:286a:e000:9:1a42:ba40:93a1
2600:9000:286a:c800:9:1a42:ba40:93a1
2600:9000:286a:2600:9:1a42:ba40:93a1
2600:9000:286a:9600:9:1a42:ba40:93a1
2600:9000:286a:e00:9:1a42:ba40:93a1

www.olnira.app  Has IPv6

Alias ofd10xauh3kcfso9.cloudfront.net
A (IPv4)3.170.3.79
3.170.3.69
3.170.3.73
3.170.3.84
AAAA (IPv6)2600:9000:286a:1000:9:1a42:ba40:93a1
2600:9000:286a:7a00:9:1a42:ba40:93a1
2600:9000:286a:b000:9:1a42:ba40:93a1
2600:9000:286a:6800:9:1a42:ba40:93a1
2600:9000:286a:5000:9:1a42:ba40:93a1
2600:9000:286a:b200:9:1a42:ba40:93a1
2600:9000:286a:b400:9:1a42:ba40:93a1
2600:9000:286a:5400:9:1a42:ba40:93a1

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

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

Checked 2026-11-14 15:46:12 UTC. Full DNS report: dns.pizza/domain/olnira.app · Age, certificate and blocklists: how.is/olnira.app · JSON: /api/v1/olnira.app