Yes — alertsify-ai.net has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 alertsify-ai.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:9c87 answers · 443✓ 2606:4700:3031::6815:7ea answers · 443	yes
www over IPv6 www.alertsify-ai.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:7ea answers · 443✓ 2606:4700:3031::ac43:9c87 answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. alina.ns.cloudflare.com ✓finley.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
alertsify-ai.net didn't complete an HTTPS request over IPv6 (timed out).

https://alertsify-ai.net/ via 2606:4700:3031::ac43:9c87 · timed out

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/alertsify-ai.net.svg)](https://aaaa.bot/alertsify-ai.net)

Check again

alertsify-ai.net Has IPv6

A (IPv4)	104.21.7.234 172.67.156.135
AAAA (IPv6)	2606:4700:3031::ac43:9c87 2606:4700:3031::6815:7ea

www.alertsify-ai.net Has IPv6

A (IPv4)	104.21.7.234 172.67.156.135
AAAA (IPv6)	2606:4700:3031::6815:7ea 2606:4700:3031::ac43:9c87

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: alertsify-ai.net
Measured 2026-11-03 01:08:45 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.7.234, 172.67.156.135
AAAA (IPv6): 2606:4700:3031::ac43:9c87, 2606:4700:3031::6815:7ea
www AAAA:    2606:4700:3031::6815:7ea, 2606:4700:3031::ac43:9c87

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: alertsify-ai.net has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::ac43:9c87: answers (TCP 443)
    2606:4700:3031::6815:7ea: answers (TCP 443)
- www over IPv6: www.alertsify-ai.net has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:7ea: answers (TCP 443)
    2606:4700:3031::ac43:9c87: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It 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): alertsify-ai.net didn't complete an HTTPS request over IPv6 (timed out).
    https://alertsify-ai.net/ via 2606:4700:3031::ac43:9c87, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/7nPWx1Bpmn

Permanent link: aaaa.bot/r/7nPWx1Bpmn · How we measure

Checked 2026-11-03 01:08:45 UTC. Full DNS report: dns.pizza/domain/alertsify-ai.net · Age, certificate and blocklists: how.is/alertsify-ai.net · JSON: /api/v1/alertsify-ai.net