Yes — 813378.xyz has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 813378.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:ad1f answers · 443✓ 2606:4700:3033::6815:47fe 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. annalise.ns.cloudflare.com ✓arturo.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://813378.xyz/ via 2606:4700:3034::ac43:ad1f → 302https://cnshing.cloudflareaccess.com/cdn-cgi/access/login/813378.xyz?kid=9a105c3b6e4267da56f25363bacf741f81e44ca363a08c74d9e114780cda9155&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVlNjRiNWI1MzljZTliOGRhYzFhYTczNzRhMGZlNzRhODMwYzI5NDhmZTczOWNkYzY0MWJmYzc0Zjc5YTdmMTcifQ.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.at8YNiHwGrsM7FrtQSJmoNFbLTj52hqQODdl17j9OgTH_PiDFiyronD70HkzWvsknnWpRSU_LKm6auyDR3as8TfsPFMcwgfRY_9FqWqzQkQe_nPyROgjvVLCBmGAMHI077RUXjCXqf1J8bPXd5TScDJBEDpdPkUQ7b5R5O7mTOd78Ke4LIcpXGm3RY6H7BoPMtLx4jLm4KVcnL022RWh0jiVOTgbFp9EzMxSz0v3h1netv6hSmq_FIor-fcUTQojhGLffCY_lm-fZbeXp73GyG9ylazDhtzvLUdPrACQvEc6DAi0Ap5vnL_Uvf_Hf7Piu9CEAneejLU1oQWAJNI0nw&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/813378.xyz.svg)](https://aaaa.bot/813378.xyz)

Check again

813378.xyz Has IPv6

A (IPv4)	104.21.71.254 172.67.173.31
AAAA (IPv6)	2606:4700:3034::ac43:ad1f 2606:4700:3033::6815:47fe

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: 813378.xyz
Measured 2026-11-10 06:51:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.71.254, 172.67.173.31
AAAA (IPv6): 2606:4700:3034::ac43:ad1f, 2606:4700:3033::6815:47fe

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: 813378.xyz has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:ad1f: answers (TCP 443)
    2606:4700:3033::6815:47fe: 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://813378.xyz/ via 2606:4700:3034::ac43:ad1f -> HTTP 302, certificate: valid
    https://cnshing.cloudflareaccess.com/cdn-cgi/access/login/813378.xyz?kid=9a105c3b6e4267da56f25363bacf741f81e44ca363a08c74d9e114780cda9155&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVlNjRiNWI1MzljZTliOGRhYzFhYTczNzRhMGZlNzRhODMwYzI5NDhmZTczOWNkYzY0MWJmYzc0Zjc5YTdmMTcifQ.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.at8YNiHwGrsM7FrtQSJmoNFbLTj52hqQODdl17j9OgTH_PiDFiyronD70HkzWvsknnWpRSU_LKm6auyDR3as8TfsPFMcwgfRY_9FqWqzQkQe_nPyROgjvVLCBmGAMHI077RUXjCXqf1J8bPXd5TScDJBEDpdPkUQ7b5R5O7mTOd78Ke4LIcpXGm3RY6H7BoPMtLx4jLm4KVcnL022RWh0jiVOTgbFp9EzMxSz0v3h1netv6hSmq_FIor-fcUTQojhGLffCY_lm-fZbeXp73GyG9ylazDhtzvLUdPrACQvEc6DAi0Ap5vnL_Uvf_Hf7Piu9CEAneejLU1oQWAJNI0nw&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/EoHzHf7n-S

Permanent link: aaaa.bot/r/EoHzHf7n-S · How we measure

Checked 2026-11-10 06:51:29 UTC. Full DNS report: dns.pizza/domain/813378.xyz · Age, certificate and blocklists: how.is/813378.xyz · JSON: /api/v1/813378.xyz