Yes — sterling-school.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 sterling-school.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:ecc:5246:9e45:630d:fcea answers · 443✓ 2a02:4780:84:1d9f:b9a1:d4ca:4dc9:37d8 answers · 443	yes
www over IPv6 www.sterling-school.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:cf99:d79b:e297:ef20:46b7 answers · 443✓ 2a02:4780:21:7490:a28:e45d:2a99:9701 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. pixel.dns-parking.com ✓byte.dns-parking.com ✓	yes

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

https://sterling-school.com/ via 2a02:4780:84:ecc:5246:9e45:630d:fcea → 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/sterling-school.com.svg)](https://aaaa.bot/sterling-school.com)

Check again

sterling-school.com Has IPv6

A (IPv4)	84.32.84.250 88.222.222.142
AAAA (IPv6)	2a02:4780:84:ecc:5246:9e45:630d:fcea 2a02:4780:84:1d9f:b9a1:d4ca:4dc9:37d8

www.sterling-school.com Has IPv6

Alias of	www.sterling-school.com.cdn.hstgr.net
A (IPv4)	212.1.212.64 191.101.104.173
AAAA (IPv6)	2a02:4780:22:cf99:d79b:e297:ef20:46b7 2a02:4780:21:7490:a28:e45d:2a99:9701

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: sterling-school.com
Measured 2026-10-30 16:29:57 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.250, 88.222.222.142
AAAA (IPv6): 2a02:4780:84:ecc:5246:9e45:630d:fcea, 2a02:4780:84:1d9f:b9a1:d4ca:4dc9:37d8
www AAAA:    2a02:4780:22:cf99:d79b:e297:ef20:46b7, 2a02:4780:21:7490:a28:e45d:2a99:9701

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: sterling-school.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:ecc:5246:9e45:630d:fcea: answers (TCP 443)
    2a02:4780:84:1d9f:b9a1:d4ca:4dc9:37d8: answers (TCP 443)
- www over IPv6: www.sterling-school.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:cf99:d79b:e297:ef20:46b7: answers (TCP 443)
    2a02:4780:21:7490:a28:e45d:2a99:9701: 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): Loads over IPv6 with a valid certificate: HTTP 200.
    https://sterling-school.com/ via 2a02:4780:84:ecc:5246:9e45:630d:fcea -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/tZRCunnMmR

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

Checked 2026-10-30 16:29:57 UTC. Full DNS report: dns.pizza/domain/sterling-school.com · JSON: /api/v1/sterling-school.com