Yes — daysec.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 daysec.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:10a:5ffe:c6c:aa89:385f answers · 443✓ 2a02:4780:84:ecd:bf60:2fe8:3b70:7806 answers · 443	yes
www over IPv6 www.daysec.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1d:252e:cfb4:c4b4:5899:cc90 answers · 443✓ 2a02:4780:22:c68:dbc1:e384:7945:4f9c answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.com ✓mx1.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. hermes.dns-parking.com ✓artemis.dns-parking.com ✓	yes

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

https://daysec.org/ via 2a02:4780:84:10a:5ffe:c6c:aa89:385f → 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/daysec.org.svg)](https://aaaa.bot/daysec.org)

Check again

daysec.org Has IPv6

A (IPv4)	84.32.84.200 2.57.91.227
AAAA (IPv6)	2a02:4780:84:10a:5ffe:c6c:aa89:385f 2a02:4780:84:ecd:bf60:2fe8:3b70:7806

www.daysec.org Has IPv6

Alias of	www.daysec.org.cdn.hstgr.net
A (IPv4)	191.101.104.94 191.96.144.135
AAAA (IPv6)	2a02:4780:1d:252e:cfb4:c4b4:5899:cc90 2a02:4780:22:c68:dbc1:e384:7945:4f9c

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: daysec.org
Measured 2026-11-08 06:11:19 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.200, 2.57.91.227
AAAA (IPv6): 2a02:4780:84:10a:5ffe:c6c:aa89:385f, 2a02:4780:84:ecd:bf60:2fe8:3b70:7806
www AAAA:    2a02:4780:1d:252e:cfb4:c4b4:5899:cc90, 2a02:4780:22:c68:dbc1:e384:7945:4f9c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: daysec.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:10a:5ffe:c6c:aa89:385f: answers (TCP 443)
    2a02:4780:84:ecd:bf60:2fe8:3b70:7806: answers (TCP 443)
- www over IPv6: www.daysec.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1d:252e:cfb4:c4b4:5899:cc90: answers (TCP 443)
    2a02:4780:22:c68:dbc1:e384:7945:4f9c: 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://daysec.org/ via 2a02:4780:84:10a:5ffe:c6c:aa89:385f -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/smfVN-5_HZ

Permanent link: aaaa.bot/r/smfVN-5_HZ · How we measure

Checked 2026-11-08 06:11:19 UTC. Full DNS report: dns.pizza/domain/daysec.org · Age, certificate and blocklists: how.is/daysec.org · JSON: /api/v1/daysec.org