Yes — psu-attendance.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 psu-attendance.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:68b2:5878:bff4:4483:ef82 answers · 443✓ 2a02:4780:84:d358:7d4b:fe73:8434:383c answers · 443	yes
www over IPv6 www.psu-attendance.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:a03c:3e1e:969c:e47b:2b82 answers · 443✓ 2a02:4780:22:90d6:d695:cb6f:e448:3704 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.ph ✓mx1.hostinger.ph ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. solar.dns-parking.com ✓lunar.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://psu-attendance.online/ via 2a02:4780:84:68b2:5878:bff4:4483:ef82 → 302https://psu-attendance.online/login via 2a02:4780:84:68b2:5878:bff4:4483:ef82 → 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/psu-attendance.online.svg)](https://aaaa.bot/psu-attendance.online)

Check again

psu-attendance.online Has IPv6

A (IPv4)	84.32.84.238 88.222.222.25
AAAA (IPv6)	2a02:4780:84:68b2:5878:bff4:4483:ef82 2a02:4780:84:d358:7d4b:fe73:8434:383c

www.psu-attendance.online Has IPv6

Alias of	www.psu-attendance.online.cdn.hstgr.net
A (IPv4)	212.1.212.63 191.101.104.86
AAAA (IPv6)	2a02:4780:1e:a03c:3e1e:969c:e47b:2b82 2a02:4780:22:90d6:d695:cb6f:e448:3704

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: psu-attendance.online
Measured 2026-11-13 13:17:51 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.238, 88.222.222.25
AAAA (IPv6): 2a02:4780:84:68b2:5878:bff4:4483:ef82, 2a02:4780:84:d358:7d4b:fe73:8434:383c
www AAAA:    2a02:4780:1e:a03c:3e1e:969c:e47b:2b82, 2a02:4780:22:90d6:d695:cb6f:e448:3704

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: psu-attendance.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:68b2:5878:bff4:4483:ef82: answers (TCP 443)
    2a02:4780:84:d358:7d4b:fe73:8434:383c: answers (TCP 443)
- www over IPv6: www.psu-attendance.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:a03c:3e1e:969c:e47b:2b82: answers (TCP 443)
    2a02:4780:22:90d6:d695:cb6f:e448:3704: 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 after 1 redirect: HTTP 200.
    https://psu-attendance.online/ via 2a02:4780:84:68b2:5878:bff4:4483:ef82 -> HTTP 302, certificate: valid
    https://psu-attendance.online/login via 2a02:4780:84:68b2:5878:bff4:4483:ef82 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/hMT6ePHOjr

Permanent link: aaaa.bot/r/hMT6ePHOjr · How we measure

Checked 2026-11-13 13:17:51 UTC. Full DNS report: dns.pizza/domain/psu-attendance.online · Age, certificate and blocklists: how.is/psu-attendance.online · JSON: /api/v1/psu-attendance.online