Yes — paypalpay.cash has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 paypalpay.cash has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:9a2f answers · 443✓ 2606:4700:3034::6815:4c3 answers · 443	yes
www over IPv6 www.paypalpay.cash has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:4c3 answers · 443✓ 2606:4700:3037::ac43:9a2f 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. nova.ns.cloudflare.com ✓rommy.ns.cloudflare.com ✓	yes

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

https://paypalpay.cash/ via 2606:4700:3037::ac43:9a2f → 302https://2026-10-09.urldance.com/8d/?paypalpay.cash via 2407:2440:e00e::fe → 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/paypalpay.cash.svg)](https://aaaa.bot/paypalpay.cash)

Check again

paypalpay.cash Has IPv6

A (IPv4)	172.67.154.47 104.21.4.195
AAAA (IPv6)	2606:4700:3037::ac43:9a2f 2606:4700:3034::6815:4c3

www.paypalpay.cash Has IPv6

A (IPv4)	172.67.154.47 104.21.4.195
AAAA (IPv6)	2606:4700:3034::6815:4c3 2606:4700:3037::ac43:9a2f

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: paypalpay.cash
Measured 2026-11-06 15:34:12 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.154.47, 104.21.4.195
AAAA (IPv6): 2606:4700:3037::ac43:9a2f, 2606:4700:3034::6815:4c3
www AAAA:    2606:4700:3034::6815:4c3, 2606:4700:3037::ac43:9a2f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: paypalpay.cash has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:9a2f: answers (TCP 443)
    2606:4700:3034::6815:4c3: answers (TCP 443)
- www over IPv6: www.paypalpay.cash has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::6815:4c3: answers (TCP 443)
    2606:4700:3037::ac43:9a2f: 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://paypalpay.cash/ via 2606:4700:3037::ac43:9a2f -> HTTP 302, certificate: valid
    https://2026-10-09.urldance.com/8d/?paypalpay.cash via 2407:2440:e00e::fe -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/reo-5H_95X

Permanent link: aaaa.bot/r/reo-5H_95X · How we measure

Checked 2026-11-06 15:34:12 UTC. Full DNS report: dns.pizza/domain/paypalpay.cash · Age, certificate and blocklists: how.is/paypalpay.cash · JSON: /api/v1/paypalpay.cash