Yes — ncd-services.net has IPv6.

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

Measured 2026-11-06 23:11 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check ncd-services.net now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 ncd-services.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:39f5 answers · 443✓ 2606:4700:3031::ac43:981c answers · 443	yes
www over IPv6 www.ncd-services.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:39f5 answers · 443✓ 2606:4700:3031::ac43:981c answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mxext1.mailbox.org ✓mxext2.mailbox.org ✓mxext3.mailbox.org ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. albert.ns.cloudflare.com ✓jade.ns.cloudflare.com ✓	yes

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

HTTPS over IPv6 · not part of the grade yet
Redirects in a loop.

https://ncd-services.net/ via 2606:4700:3036::6815:39f5 → 301

Nothing keeping you from an A

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

Check again

ncd-services.net Has IPv6

A (IPv4)	172.67.152.28 104.21.57.245
AAAA (IPv6)	2606:4700:3036::6815:39f5 2606:4700:3031::ac43:981c

www.ncd-services.net Has IPv6

A (IPv4)	104.21.57.245 172.67.152.28
AAAA (IPv6)	2606:4700:3036::6815:39f5 2606:4700:3031::ac43:981c

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: ncd-services.net
Measured 2026-11-06 23:11:48 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.152.28, 104.21.57.245
AAAA (IPv6): 2606:4700:3036::6815:39f5, 2606:4700:3031::ac43:981c
www AAAA:    2606:4700:3036::6815:39f5, 2606:4700:3031::ac43:981c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: ncd-services.net has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:39f5: answers (TCP 443)
    2606:4700:3031::ac43:981c: answers (TCP 443)
- www over IPv6: www.ncd-services.net has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:39f5: answers (TCP 443)
    2606:4700:3031::ac43:981c: 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): Redirects in a loop.
    https://ncd-services.net/ via 2606:4700:3036::6815:39f5 -> HTTP 301, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/22tTgsSjGq

Permanent link: aaaa.bot/r/22tTgsSjGq · How we measure

Checked 2026-11-06 23:11:48 UTC. Full DNS report: dns.pizza/domain/ncd-services.net · Age, certificate and blocklists: how.is/ncd-services.net · JSON: /api/v1/ncd-services.net