Yes — nebosh-general-certificate-notes.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 nebosh-general-certificate-notes.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:310c::ac42:2cea answers · 443✓ 2606:4700:310c::ac42:2f16 answers · 443	yes
www over IPv6 www.nebosh-general-certificate-notes.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:310c::ac42:2f16 answers · 443✓ 2606:4700:310c::ac42:2cea 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 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. curitiba.ns.porkbun.com ✓fortaleza.ns.porkbun.com ✓maceio.ns.porkbun.com ✓salvador.ns.porkbun.com ✓	yes

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

https://nebosh-general-certificate-notes.com/ via 2606:4700:310c::ac42:2cea → 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/nebosh-general-certificate-notes.com.svg)](https://aaaa.bot/nebosh-general-certificate-notes.com)

Check again

nebosh-general-certificate-notes.com Has IPv6

A (IPv4)	172.66.47.22 172.66.44.234
AAAA (IPv6)	2606:4700:310c::ac42:2cea 2606:4700:310c::ac42:2f16

www.nebosh-general-certificate-notes.com Has IPv6

Alias of	nebosh-general-certificate-notes.pages.dev
A (IPv4)	172.66.47.22 172.66.44.234
AAAA (IPv6)	2606:4700:310c::ac42:2f16 2606:4700:310c::ac42:2cea

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: nebosh-general-certificate-notes.com
Measured 2026-11-02 14:57:47 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.66.47.22, 172.66.44.234
AAAA (IPv6): 2606:4700:310c::ac42:2cea, 2606:4700:310c::ac42:2f16
www AAAA:    2606:4700:310c::ac42:2f16, 2606:4700:310c::ac42:2cea

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: nebosh-general-certificate-notes.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:310c::ac42:2cea: answers (TCP 443)
    2606:4700:310c::ac42:2f16: answers (TCP 443)
- www over IPv6: www.nebosh-general-certificate-notes.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:310c::ac42:2f16: answers (TCP 443)
    2606:4700:310c::ac42:2cea: 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: 4 of 4 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://nebosh-general-certificate-notes.com/ via 2606:4700:310c::ac42:2cea -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/YcXzcx1i8b

Permanent link: aaaa.bot/r/YcXzcx1i8b · How we measure

Checked 2026-11-02 14:57:47 UTC. Full DNS report: dns.pizza/domain/nebosh-general-certificate-notes.com · JSON: /api/v1/nebosh-general-certificate-notes.com