Yes — zapmail.work has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 zapmail.work has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:3227 answers · 443✓ 2606:4700:3030::ac43:c8b9 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. delilah.ns.cloudflare.com ✓woz.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://zapmail.work/ via 2606:4700:3034::6815:3227 → 302https://purple-hall-519d.cloudflareaccess.com/cdn-cgi/access/login/zapmail.work?kid=8440547a2d23e55690bc53b6add04ed7f53dc2060c1265c627e7ef210b2a4469&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZjNDkyZWVlNjAxMjVmMGI1MWE5MWE5NzZhYWEwNTU5N2I3MTNmYzk4MjhhZGRhNDNiODU5Y2JmZWRmZjVmYmEifQ.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.elInTXyLJUil3F5LfloATL2JXW0Y8d8hZZL4ECsH8pizyt9fHXzrXhjF8aaAR_W4Cj2UVAGA6a5eZA7chsKR9FXEdBWkuDCWFOXA-NNDgbmF9L5Caxj7d7DTYTyHuBkNpP23EFz4HtXvjqd_Ol8fCFKd52Zc5k_aXZf7JhOXqB2aL7Efk2FpJLnYEX87diav8J1XP-0MxChT7oVQGWYXps1UnTB9HUz6aB7CNl7Fv0kvxtdf25ZKDycWx7Pe0g7k1T1KSyLgF6G2pjm91S9B3S6KJDk6x8j0LmURTYmY76HezthyA93aG58r73vHtPS-1Q8f0MQBuZud9TS2hUe4Fw&redirect_url=%2F via 2606:4700:300a::6813:c21d → 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/zapmail.work.svg)](https://aaaa.bot/zapmail.work)

Check again

zapmail.work Has IPv6

A (IPv4)	172.67.200.185 104.21.50.39
AAAA (IPv6)	2606:4700:3034::6815:3227 2606:4700:3030::ac43:c8b9

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: zapmail.work
Measured 2026-11-01 22:07:34 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.200.185, 104.21.50.39
AAAA (IPv6): 2606:4700:3034::6815:3227, 2606:4700:3030::ac43:c8b9

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: zapmail.work has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::6815:3227: answers (TCP 443)
    2606:4700:3030::ac43:c8b9: 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 200.
    https://zapmail.work/ via 2606:4700:3034::6815:3227 -> HTTP 302, certificate: valid
    https://purple-hall-519d.cloudflareaccess.com/cdn-cgi/access/login/zapmail.work?kid=8440547a2d23e55690bc53b6add04ed7f53dc2060c1265c627e7ef210b2a4469&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZjNDkyZWVlNjAxMjVmMGI1MWE5MWE5NzZhYWEwNTU5N2I3MTNmYzk4MjhhZGRhNDNiODU5Y2JmZWRmZjVmYmEifQ.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.elInTXyLJUil3F5LfloATL2JXW0Y8d8hZZL4ECsH8pizyt9fHXzrXhjF8aaAR_W4Cj2UVAGA6a5eZA7chsKR9FXEdBWkuDCWFOXA-NNDgbmF9L5Caxj7d7DTYTyHuBkNpP23EFz4HtXvjqd_Ol8fCFKd52Zc5k_aXZf7JhOXqB2aL7Efk2FpJLnYEX87diav8J1XP-0MxChT7oVQGWYXps1UnTB9HUz6aB7CNl7Fv0kvxtdf25ZKDycWx7Pe0g7k1T1KSyLgF6G2pjm91S9B3S6KJDk6x8j0LmURTYmY76HezthyA93aG58r73vHtPS-1Q8f0MQBuZud9TS2hUe4Fw&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/R6cYJcOC_B

Permanent link: aaaa.bot/r/R6cYJcOC_B · How we measure

Checked 2026-11-01 22:07:34 UTC. Full DNS report: dns.pizza/domain/zapmail.work · JSON: /api/v1/zapmail.work