Yes — vortex.observer has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 vortex.observer has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:54e1 answers · 443✓ 2606:4700:3035::ac43:c5b7 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. anirban.ns.cloudflare.com ✓luciana.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://vortex.observer/ via 2606:4700:3032::6815:54e1 → 302https://dry-violet-f704.cloudflareaccess.com/cdn-cgi/access/login/vortex.observer?kid=2a7eec553478284ced9b6becd38845d4f101c32d0e48be29b060c5d2dcc1b02c&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.bgI0IkPRm6ekjoN-aYqDw7FgWuiMQyaJPOnuq4l0I-vp_SBmmYHKUbngBX1vgCI61NH2lC0_Cg-ytxEOYH2LNmNxDzU_qhAqndQpaw-QcA9OoSzKLB4tFAQ4vGjSAHdD2c6KG9mbB54ejA0tA88uX3BKEc3aQN2C4RqsN9TeYxefAC5OIzBXMlSX9G4VCxeF80ktPOkorjdB5bE4H02etmHCr_sbw52eBCZZcxTccooGiB0JSVuz5C24QOLm6isnxFDeKgvrVBcVer_9yo4Cjr74TJ62PEmu762nI8j9F9wQTQVQ0cs_rHRrezWl-QUEVyxRSRQpmG2A4ely5AjSkA&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/vortex.observer.svg)](https://aaaa.bot/vortex.observer)

Check again

vortex.observer Has IPv6

A (IPv4)	172.67.197.183 104.21.84.225
AAAA (IPv6)	2606:4700:3032::6815:54e1 2606:4700:3035::ac43:c5b7

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: vortex.observer
Measured 2026-11-03 17:51:34 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.197.183, 104.21.84.225
AAAA (IPv6): 2606:4700:3032::6815:54e1, 2606:4700:3035::ac43:c5b7

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: vortex.observer has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:54e1: answers (TCP 443)
    2606:4700:3035::ac43:c5b7: 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://vortex.observer/ via 2606:4700:3032::6815:54e1 -> HTTP 302, certificate: valid
    https://dry-violet-f704.cloudflareaccess.com/cdn-cgi/access/login/vortex.observer?kid=2a7eec553478284ced9b6becd38845d4f101c32d0e48be29b060c5d2dcc1b02c&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.bgI0IkPRm6ekjoN-aYqDw7FgWuiMQyaJPOnuq4l0I-vp_SBmmYHKUbngBX1vgCI61NH2lC0_Cg-ytxEOYH2LNmNxDzU_qhAqndQpaw-QcA9OoSzKLB4tFAQ4vGjSAHdD2c6KG9mbB54ejA0tA88uX3BKEc3aQN2C4RqsN9TeYxefAC5OIzBXMlSX9G4VCxeF80ktPOkorjdB5bE4H02etmHCr_sbw52eBCZZcxTccooGiB0JSVuz5C24QOLm6isnxFDeKgvrVBcVer_9yo4Cjr74TJ62PEmu762nI8j9F9wQTQVQ0cs_rHRrezWl-QUEVyxRSRQpmG2A4ely5AjSkA&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/HIT9wYuxDK

Permanent link: aaaa.bot/r/HIT9wYuxDK · How we measure

Checked 2026-11-03 17:51:34 UTC. Full DNS report: dns.pizza/domain/vortex.observer · Age, certificate and blocklists: how.is/vortex.observer · JSON: /api/v1/vortex.observer