Yes — membersengine.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 membersengine.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1f18:4ae:c606:78d4:4260:db4e:aeee answers · 443✓ 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb answers · 443	yes
www over IPv6 www.membersengine.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb answers · 443✓ 2600:1f18:4ae:c606:78d4:4260:db4e:aeee 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. nsg2.namebrightdns.com ✓nsg1.namebrightdns.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.

https://membersengine.com/ via 2600:1f18:4ae:c606:78d4:4260:db4e:aeee → 302https://www.hugedomains.com/domain_profile.cfm?d=membersengine.com via 2606:4700:20::ac43:46bf → 403

works

Nothing keeping you from an A

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

Check again

membersengine.com Has IPv6

A (IPv4)	13.223.25.84 54.243.117.197
AAAA (IPv6)	2600:1f18:4ae:c606:78d4:4260:db4e:aeee 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb

www.membersengine.com Has IPv6

A (IPv4)	13.223.25.84 54.243.117.197
AAAA (IPv6)	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb 2600:1f18:4ae:c606:78d4:4260:db4e:aeee

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: membersengine.com
Measured 2026-11-10 01:55:39 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    13.223.25.84, 54.243.117.197
AAAA (IPv6): 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
www AAAA:    2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: membersengine.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1f18:4ae:c606:78d4:4260:db4e:aeee: answers (TCP 443)
    2600:1f18:4ae:c605:dd5d:b838:5816:d7fb: answers (TCP 443)
- www over IPv6: www.membersengine.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1f18:4ae:c605:dd5d:b838:5816:d7fb: answers (TCP 443)
    2600:1f18:4ae:c606:78d4:4260:db4e:aeee: 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 after 1 redirect: HTTP 403.
    https://membersengine.com/ via 2600:1f18:4ae:c606:78d4:4260:db4e:aeee -> HTTP 302, certificate: valid
    https://www.hugedomains.com/domain_profile.cfm?d=membersengine.com via 2606:4700:20::ac43:46bf -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/U6TnCdMkgF

Permanent link: aaaa.bot/r/U6TnCdMkgF · How we measure

Checked 2026-11-10 01:55:39 UTC. Full DNS report: dns.pizza/domain/membersengine.com · Age, certificate and blocklists: how.is/membersengine.com · JSON: /api/v1/membersengine.com