Yes — flintgateservices.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 flintgateservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:1439 answers · 443✓ 2606:4700:3030::ac43:bfce answers · 443	yes
www over IPv6 www.flintgateservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:bfce answers · 443✓ 2606:4700:3036::6815:1439 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. aspmx.l.google.com ✓alt3.aspmx.l.google.com ✓alt4.aspmx.l.google.com ✓alt1.aspmx.l.google.com ✓alt2.aspmx.l.google.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. nucum.ns.cloudflare.com ✓pranab.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
flintgateservices.com didn't complete an HTTPS request over IPv6 (timed out).

https://flintgateservices.com/ via 2606:4700:3036::6815:1439 · timed out

Nothing keeping you from an A

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

Check again

flintgateservices.com Has IPv6

A (IPv4)	172.67.191.206 104.21.20.57
AAAA (IPv6)	2606:4700:3036::6815:1439 2606:4700:3030::ac43:bfce

www.flintgateservices.com Has IPv6

A (IPv4)	104.21.20.57 172.67.191.206
AAAA (IPv6)	2606:4700:3030::ac43:bfce 2606:4700:3036::6815:1439

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: flintgateservices.com
Measured 2026-11-14 13:35:28 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.191.206, 104.21.20.57
AAAA (IPv6): 2606:4700:3036::6815:1439, 2606:4700:3030::ac43:bfce
www AAAA:    2606:4700:3030::ac43:bfce, 2606:4700:3036::6815:1439

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: flintgateservices.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:1439: answers (TCP 443)
    2606:4700:3030::ac43:bfce: answers (TCP 443)
- www over IPv6: www.flintgateservices.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:bfce: answers (TCP 443)
    2606:4700:3036::6815:1439: 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): flintgateservices.com didn't complete an HTTPS request over IPv6 (timed out).
    https://flintgateservices.com/ via 2606:4700:3036::6815:1439, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/lQQqTnzMGb

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

Checked 2026-11-14 13:35:28 UTC. Full DNS report: dns.pizza/domain/flintgateservices.com · Age, certificate and blocklists: how.is/flintgateservices.com · JSON: /api/v1/flintgateservices.com