Yes — dutchaccountinghouse-onelane.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 dutchaccountinghouse-onelane.com has an AAAA record and answers on it. ✓ 2a06:2ec0:1::ffed answers · 443	yes
www over IPv6 www.dutchaccountinghouse-onelane.com has an AAAA record and answers on it. ✓ 2a06:2ec0:1::ffed 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 3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns.zxcs.nl ✓ns.zxcs.eu ✓ns.zxcs.be ✓	yes

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

https://dutchaccountinghouse-onelane.com/ via 2a06:2ec0:1::ffed · 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/dutchaccountinghouse-onelane.com.svg)](https://aaaa.bot/dutchaccountinghouse-onelane.com)

Check again

dutchaccountinghouse-onelane.com Has IPv6

A (IPv4)	185.104.28.238
AAAA (IPv6)	2a06:2ec0:1::ffed

www.dutchaccountinghouse-onelane.com Has IPv6

A (IPv4)	185.104.28.238
AAAA (IPv6)	2a06:2ec0:1::ffed

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: dutchaccountinghouse-onelane.com
Measured 2026-11-02 22:04:30 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    185.104.28.238
AAAA (IPv6): 2a06:2ec0:1::ffed
www AAAA:    2a06:2ec0:1::ffed

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: dutchaccountinghouse-onelane.com has an AAAA record and answers on it.
    2a06:2ec0:1::ffed: answers (TCP 443)
- www over IPv6: www.dutchaccountinghouse-onelane.com has an AAAA record and answers on it.
    2a06:2ec0:1::ffed: 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: 3 of 3 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): dutchaccountinghouse-onelane.com didn't complete an HTTPS request over IPv6 (timed out).
    https://dutchaccountinghouse-onelane.com/ via 2a06:2ec0:1::ffed (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/gaXVCIx3Ow

Permanent link: aaaa.bot/r/gaXVCIx3Ow · How we measure

Checked 2026-11-02 22:04:30 UTC. Full DNS report: dns.pizza/domain/dutchaccountinghouse-onelane.com · Age, certificate and blocklists: how.is/dutchaccountinghouse-onelane.com · JSON: /api/v1/dutchaccountinghouse-onelane.com