Yes — big-schierenbeck.download has IPv6.

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

This is a saved measurement from 2026-10-30 20:07 UTC. Check big-schierenbeck.download live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 big-schierenbeck.download has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:314 answers · 443✓ 2606:4700:3034::ac43:820c 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. jake.ns.cloudflare.com ✓pat.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://big-schierenbeck.download/ via 2606:4700:3037::6815:314 → 302https://yellow-glade-44a9.cloudflareaccess.com/cdn-cgi/access/login/big-schierenbeck.download?kid=2ad132368cd38e4c582fe68aa32e07668f7bfe12e21117372232e0b6c0392b26&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.GUwgQ0MIpLBRXrGUpCzg1ZtgfqhgtZ6a0hiYRGa6zJD4xM0sTu00yZfOeeE9C9d5ja0vYdoXgHZwe0CgxEBamZUid5f9n0m1XzsKFNm8nZyrRFgRpxiea0uE_qmNwk4z1PA2GUMT2_CVkqQ15T0cJJhOIgQ-dIwjwd86X-K-ZX9S4z4NwL4q7k77csKE0ULmS-Mx55MZcteqcKpZ9rqAf-_GRgRVveZtM899abvzr11rg3ri4XnXsaCIMSu2jDqDNyVEnYVUaMjmoqzqiUJ3wsb7RVkrzMYTcT8OGiefQEi1zPaRunrngBUhoQBUTIAZ8OfGd8Ia9_odE4i0QXF_Uw&redirect_url=%2F via 2606:4700:300a::6813:c31d → 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/big-schierenbeck.download.svg)](https://aaaa.bot/big-schierenbeck.download)

Check again

big-schierenbeck.download Has IPv6

A (IPv4)	104.21.3.20 172.67.130.12
AAAA (IPv6)	2606:4700:3037::6815:314 2606:4700:3034::ac43:820c

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: big-schierenbeck.download
Measured 2026-10-30 20:07:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.3.20, 172.67.130.12
AAAA (IPv6): 2606:4700:3037::6815:314, 2606:4700:3034::ac43:820c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: big-schierenbeck.download has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:314: answers (TCP 443)
    2606:4700:3034::ac43:820c: 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://big-schierenbeck.download/ via 2606:4700:3037::6815:314 -> HTTP 302, certificate: valid
    https://yellow-glade-44a9.cloudflareaccess.com/cdn-cgi/access/login/big-schierenbeck.download?kid=2ad132368cd38e4c582fe68aa32e07668f7bfe12e21117372232e0b6c0392b26&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.eyJ0eXBlIjoibWV0YSIsImF1ZCI6IjJhZDEzMjM2OGNkMzhlNGM1ODJmZTY4YWEzMmUwNzY2OGY3YmZlMTJlMjExMTczNzIyMzJlMGI2YzAzOTJiMjYiLCJob3N0bmFtZSI6ImJpZy1zY2hpZXJlbmJlY2suZG93bmxvYWQiLCJyZWRpcmVjdF91cmwiOiIvIiwic2VydmljZV90b2tlbl9zdGF0dXMiOmZhbHNlLCJpc193YXJwIjpmYWxzZSwiaXNfZ2F0ZXdheSI6ZmFsc2UsImV4cCI6MTc5MzM5MTE3NiwibmJmIjoxNzkzMzkwODc2LCJpYXQiOjE3OTMzOTA4NzYsImF1dGhfc3RhdHVzIjoiTk9ORSIsIm10bHNfYXV0aCI6eyJjZXJ0X2lzc3Vlcl9kbiI6IiIsImNlcnRfc2VyaWFsIjoiIiwiY2VydF9pc3N1ZXJfc2tpIjoiIiwiY2VydF9wcmVzZW50ZWQiOmZhbHNlLCJjb21tb25fbmFtZSI6IiIsImF1dGhfc3RhdHVzIjoiTk9ORSJ9LCJyZWFsX2NvdW50cnkiOiJVUyIsImFwcF9zZXNzaW9uX2hhc2giOiJkZDdmMzM0ZmUzODMzNDk4ZWY0N2M1YTMyNTMzMjU2YzYxOTVhZjkyNTU2M2FiMTIyNDY1ZDcxZDZlODVmMzk3In0.GUwgQ0MIpLBRXrGUpCzg1ZtgfqhgtZ6a0hiYRGa6zJD4xM0sTu00yZfOeeE9C9d5ja0vYdoXgHZwe0CgxEBamZUid5f9n0m1XzsKFNm8nZyrRFgRpxiea0uE_qmNwk4z1PA2GUMT2_CVkqQ15T0cJJhOIgQ-dIwjwd86X-K-ZX9S4z4NwL4q7k77csKE0ULmS-Mx55MZcteqcKpZ9rqAf-_GRgRVveZtM899abvzr11rg3ri4XnXsaCIMSu2jDqDNyVEnYVUaMjmoqzqiUJ3wsb7RVkrzMYTcT8OGiefQEi1zPaRunrngBUhoQBUTIAZ8OfGd8Ia9_odE4i0QXF_Uw&redirect_url=%2F via 2606:4700:300a::6813:c31d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/J3GPszyzDU

Permanent link: aaaa.bot/r/J3GPszyzDU · How we measure

Checked 2026-10-30 20:07:55 UTC. Full DNS report: dns.pizza/domain/big-schierenbeck.download · JSON: /api/v1/big-schierenbeck.download