Yes — sonrivo.app has IPv6.

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

Measured 2026-11-06 07:07 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check sonrivo.app now

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 sonrivo.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:b2b2:2f1b:fa1f:d075:54b0 answers · 443✓ 2a02:4780:84:c907:36e1:92ba:8473:599a answers · 443	yes
www over IPv6 www.sonrivo.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:aeab:407e:2447:b453:f297 answers · 443✓ 2a02:4780:84:ae32:7fc4:d1f9:d62:985b answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx02.mail.icloud.com ✗mx01.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. cosmos.dns-parking.com ✓nova.dns-parking.com ✓	yes

First measured 2026-11-06; last confirmed 2026-11-06.

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

https://sonrivo.app/ via 2a02:4780:84:b2b2:2f1b:fa1f:d075:54b0 → 200

works

What's keeping sonrivo.app from an A

Mail servers without IPv6
mx02.mail.icloud.com, mx01.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

sonrivo.app Has IPv6

A (IPv4)	88.222.222.20 84.32.84.110
AAAA (IPv6)	2a02:4780:84:b2b2:2f1b:fa1f:d075:54b0 2a02:4780:84:c907:36e1:92ba:8473:599a

www.sonrivo.app Has IPv6

Alias of	www.sonrivo.app.cdn.hstgr.net
A (IPv4)	191.101.104.140 212.1.212.229
AAAA (IPv6)	2a02:4780:84:aeab:407e:2447:b453:f297 2a02:4780:84:ae32:7fc4:d1f9:d62:985b

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: sonrivo.app
Measured 2026-11-06 07:07:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.20, 84.32.84.110
AAAA (IPv6): 2a02:4780:84:b2b2:2f1b:fa1f:d075:54b0, 2a02:4780:84:c907:36e1:92ba:8473:599a
www AAAA:    2a02:4780:84:aeab:407e:2447:b453:f297, 2a02:4780:84:ae32:7fc4:d1f9:d62:985b

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: sonrivo.app has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:b2b2:2f1b:fa1f:d075:54b0: answers (TCP 443)
    2a02:4780:84:c907:36e1:92ba:8473:599a: answers (TCP 443)
- www over IPv6: www.sonrivo.app has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:aeab:407e:2447:b453:f297: answers (TCP 443)
    2a02:4780:84:ae32:7fc4:d1f9:d62:985b: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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://sonrivo.app/ via 2a02:4780:84:b2b2:2f1b:fa1f:d075:54b0 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/iTOFHWeGVA

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

Checked 2026-11-06 07:07:55 UTC. Full DNS report: dns.pizza/domain/sonrivo.app · Age, certificate and blocklists: how.is/sonrivo.app · JSON: /api/v1/sonrivo.app