Yes — mytradedesk.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 mytradedesk.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:ca9b answers · 443✓ 2606:4700:3037::6815:2cb9 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. elinore.ns.cloudflare.com ✓emerson.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://mytradedesk.org/ via 2606:4700:3034::ac43:ca9b → 302https://bitter-surf-8c7e.cloudflareaccess.com/cdn-cgi/access/login/mytradedesk.org?kid=21cd06bd13266aa2e2b11ce3b1aa02455980f1a2c4c9a87fdb37237b2c0bb2de&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.qnsbqYbpyekY6ksCLjL3yoByUNlN58YTMhy0IuBPpGZ9liSmRPnCyRcTqsbm8Okmx1vkfmFzqByZK_Laa3jb7EdhQ97p1gelhyBWR3l-n_WrZZvuYAosqszVtKj81It2sWIYC2ycWe9n6uv9c8KcABTeTUTSHShgWcH8hgE9Bhjwm-05AyCr_VTB0Ispuiuw4YV9wTzmdUEKiafk4ZMs7JcEMFmbR3TZPve2drwzYHxEIVlLrlRNkiQph5NDY6yqmdU0tdzKgmFmAdQltHAcnJ8s5_N4v8B0aNMZ8nOkVqtpkbgXlOf10aQp0UCuJnJQGfA-aYHNkf_p_EMkmb_4KA&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/mytradedesk.org.svg)](https://aaaa.bot/mytradedesk.org)

Check again

mytradedesk.org Has IPv6

A (IPv4)	172.67.202.155 104.21.44.185
AAAA (IPv6)	2606:4700:3034::ac43:ca9b 2606:4700:3037::6815:2cb9

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: mytradedesk.org
Measured 2026-11-01 13:06:52 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.202.155, 104.21.44.185
AAAA (IPv6): 2606:4700:3034::ac43:ca9b, 2606:4700:3037::6815:2cb9

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: mytradedesk.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:ca9b: answers (TCP 443)
    2606:4700:3037::6815:2cb9: 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://mytradedesk.org/ via 2606:4700:3034::ac43:ca9b -> HTTP 302, certificate: valid
    https://bitter-surf-8c7e.cloudflareaccess.com/cdn-cgi/access/login/mytradedesk.org?kid=21cd06bd13266aa2e2b11ce3b1aa02455980f1a2c4c9a87fdb37237b2c0bb2de&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.qnsbqYbpyekY6ksCLjL3yoByUNlN58YTMhy0IuBPpGZ9liSmRPnCyRcTqsbm8Okmx1vkfmFzqByZK_Laa3jb7EdhQ97p1gelhyBWR3l-n_WrZZvuYAosqszVtKj81It2sWIYC2ycWe9n6uv9c8KcABTeTUTSHShgWcH8hgE9Bhjwm-05AyCr_VTB0Ispuiuw4YV9wTzmdUEKiafk4ZMs7JcEMFmbR3TZPve2drwzYHxEIVlLrlRNkiQph5NDY6yqmdU0tdzKgmFmAdQltHAcnJ8s5_N4v8B0aNMZ8nOkVqtpkbgXlOf10aQp0UCuJnJQGfA-aYHNkf_p_EMkmb_4KA&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/RvLzs5Bo1i

Permanent link: aaaa.bot/r/RvLzs5Bo1i · How we measure

Checked 2026-11-01 13:06:52 UTC. Full DNS report: dns.pizza/domain/mytradedesk.org · JSON: /api/v1/mytradedesk.org