Yes — k1njo.dev has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 k1njo.dev has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:aa6f answers · 443✓ 2606:4700:3035::6815:1c56 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. iris.ns.cloudflare.com ✓nitin.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://k1njo.dev/ via 2606:4700:3031::ac43:aa6f → 302https://k1injoo.cloudflareaccess.com/cdn-cgi/access/login/k1njo.dev?kid=9520c0b8485e63925a6df911d55adbfd079fad211098d0e430a4a9e2de8825b5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBjNzBiMTBmZGFiNzFlZjliNTc2MjU0YWVmNWQ2YzljNGU1MDM1NGU1ZjUzYzE3Y2M5MzY4ZGNmZDE4NTM5ZTUifQ.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.KuQW92w7zlrLeJPl3qllkGN83vScei-eYh_rOeJ5mSmm_NGj7Mrh4Q0LyMgoAGIq48vW_Pq_kYIfedtPSfyVbHRoujM8JKZzuLuAEcUCo4oWl5e2OBVc7TZOMUiyaJZdIKycpwEymOTLTddznC1nkeyMhmi1jx4LgMe7mW2zLq3rOW-7DHXil7O3grVGaKFhcfgey4z55zOkSCiYRK4zVDjiPEz05FBO48DcieTWX8cY4jSJ5IiCZLRwirJawQ5XZhRN350EIMqAFx94HaSLaxku3Rx9cWltZnMJ5LWQQQ2sopWVscPOb80CB--ixsPc3n9VA5a4dq019ZMiaLtV1Q&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/k1njo.dev.svg)](https://aaaa.bot/k1njo.dev)

Check again

k1njo.dev Has IPv6

A (IPv4)	172.67.170.111 104.21.28.86
AAAA (IPv6)	2606:4700:3031::ac43:aa6f 2606:4700:3035::6815:1c56

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: k1njo.dev
Measured 2026-11-09 15:01:56 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.170.111, 104.21.28.86
AAAA (IPv6): 2606:4700:3031::ac43:aa6f, 2606:4700:3035::6815:1c56

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: k1njo.dev has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::ac43:aa6f: answers (TCP 443)
    2606:4700:3035::6815:1c56: 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://k1njo.dev/ via 2606:4700:3031::ac43:aa6f -> HTTP 302, certificate: valid
    https://k1injoo.cloudflareaccess.com/cdn-cgi/access/login/k1njo.dev?kid=9520c0b8485e63925a6df911d55adbfd079fad211098d0e430a4a9e2de8825b5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBjNzBiMTBmZGFiNzFlZjliNTc2MjU0YWVmNWQ2YzljNGU1MDM1NGU1ZjUzYzE3Y2M5MzY4ZGNmZDE4NTM5ZTUifQ.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.KuQW92w7zlrLeJPl3qllkGN83vScei-eYh_rOeJ5mSmm_NGj7Mrh4Q0LyMgoAGIq48vW_Pq_kYIfedtPSfyVbHRoujM8JKZzuLuAEcUCo4oWl5e2OBVc7TZOMUiyaJZdIKycpwEymOTLTddznC1nkeyMhmi1jx4LgMe7mW2zLq3rOW-7DHXil7O3grVGaKFhcfgey4z55zOkSCiYRK4zVDjiPEz05FBO48DcieTWX8cY4jSJ5IiCZLRwirJawQ5XZhRN350EIMqAFx94HaSLaxku3Rx9cWltZnMJ5LWQQQ2sopWVscPOb80CB--ixsPc3n9VA5a4dq019ZMiaLtV1Q&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/6NEobiGAMt

Permanent link: aaaa.bot/r/6NEobiGAMt · How we measure

Checked 2026-11-09 15:01:56 UTC. Full DNS report: dns.pizza/domain/k1njo.dev · Age, certificate and blocklists: how.is/k1njo.dev · JSON: /api/v1/k1njo.dev