Yes — primeportchesteracservices.site has IPv6.

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

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 primeportchesteracservices.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:88ce answers · 443✓ 2606:4700:3036::6815:56cd answers · 443	yes
www over IPv6 www.primeportchesteracservices.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:88ce answers · 443✓ 2606:4700:3036::6815:56cd answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. _dc-mx.b9312a717cf7.primeportchesteracservices.site ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. grannbo.ns.cloudflare.com ✓kirk.ns.cloudflare.com ✓	yes

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

https://primeportchesteracservices.site/ via 2606:4700:3030::ac43:88ce → 200

works

What's keeping primeportchesteracservices.site from an A

Mail servers without IPv6
_dc-mx.b9312a717cf7.primeportchesteracservices.site has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

primeportchesteracservices.site Has IPv6

A (IPv4)	104.21.86.205 172.67.136.206
AAAA (IPv6)	2606:4700:3030::ac43:88ce 2606:4700:3036::6815:56cd

www.primeportchesteracservices.site Has IPv6

A (IPv4)	172.67.136.206 104.21.86.205
AAAA (IPv6)	2606:4700:3030::ac43:88ce 2606:4700:3036::6815:56cd

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: primeportchesteracservices.site
Measured 2026-11-11 07:21:27 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.86.205, 172.67.136.206
AAAA (IPv6): 2606:4700:3030::ac43:88ce, 2606:4700:3036::6815:56cd
www AAAA:    2606:4700:3030::ac43:88ce, 2606:4700:3036::6815:56cd

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: primeportchesteracservices.site has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:88ce: answers (TCP 443)
    2606:4700:3036::6815:56cd: answers (TCP 443)
- www over IPv6: www.primeportchesteracservices.site has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:88ce: answers (TCP 443)
    2606:4700:3036::6815:56cd: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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://primeportchesteracservices.site/ via 2606:4700:3030::ac43:88ce -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/eCSm_HguT9

Permanent link: aaaa.bot/r/eCSm_HguT9 · How we measure

Checked 2026-11-11 07:21:27 UTC. Full DNS report: dns.pizza/domain/primeportchesteracservices.site · Age, certificate and blocklists: how.is/primeportchesteracservices.site · JSON: /api/v1/primeportchesteracservices.site