Yes — laent.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 laent.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:d65d answers · 443✓ 2606:4700:3037::6815:5dca 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. kira.ns.cloudflare.com ✓tate.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://laent.app/ via 2606:4700:3036::ac43:d65d → 302https://dark-violet-6d0f.cloudflareaccess.com/cdn-cgi/access/login/laent.app?kid=8147a1d4139e1fe539bc88d0f419d025dc2117d77d7425485bfd2ba5a583d90a&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.dlOD3C77-FzVzTRvKD1d8SQyME8UJGOnu2hpxveQ4lNmo-f4beUcIeG4M6UKkvFfsCbM5V4qk7AX8keHmnVhbaPjnKwXOO6Qz_xlQ5YsX62C4PVoQZXwdYBO5-GKdS8WOQleD3pYpa-GaohTb-EUtF2ytRQR32EgnFdQ4TU53gSQMoiuWRGaclaiGypYSskj7pzybcNCAkSHYGtzFgrnZV0HSsSBjg5Z5UaCUzDjiPhiYwTmV1_ts3CbI_Da7ysONGoTObAAU6JzAgTGXhtspxfwcoYto9gTeacUX8EBAQ4sT0xU-HtT8FCyu3sU_9J5T1ZniHmHtTLYakdbg7FTJw&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/laent.app.svg)](https://aaaa.bot/laent.app)

Check again

laent.app Has IPv6

A (IPv4)	172.67.214.93 104.21.93.202
AAAA (IPv6)	2606:4700:3036::ac43:d65d 2606:4700:3037::6815:5dca

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: laent.app
Measured 2026-11-05 20:56:10 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.214.93, 104.21.93.202
AAAA (IPv6): 2606:4700:3036::ac43:d65d, 2606:4700:3037::6815:5dca

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: laent.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:d65d: answers (TCP 443)
    2606:4700:3037::6815:5dca: 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://laent.app/ via 2606:4700:3036::ac43:d65d -> HTTP 302, certificate: valid
    https://dark-violet-6d0f.cloudflareaccess.com/cdn-cgi/access/login/laent.app?kid=8147a1d4139e1fe539bc88d0f419d025dc2117d77d7425485bfd2ba5a583d90a&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.eyJ0eXBlIjoibWV0YSIsImF1ZCI6IjgxNDdhMWQ0MTM5ZTFmZTUzOWJjODhkMGY0MTlkMDI1ZGMyMTE3ZDc3ZDc0MjU0ODViZmQyYmE1YTU4M2Q5MGEiLCJob3N0bmFtZSI6ImxhZW50LmFwcCIsInJlZGlyZWN0X3VybCI6Ii8iLCJzZXJ2aWNlX3Rva2VuX3N0YXR1cyI6ZmFsc2UsImlzX3dhcnAiOmZhbHNlLCJpc19nYXRld2F5IjpmYWxzZSwiZXhwIjoxNzkzOTEyNDcwLCJuYmYiOjE3OTM5MTIxNzAsImlhdCI6MTc5MzkxMjE3MCwiYXV0aF9zdGF0dXMiOiJOT05FIiwibXRsc19hdXRoIjp7ImNlcnRfaXNzdWVyX2RuIjoiIiwiY2VydF9zZXJpYWwiOiIiLCJjZXJ0X2lzc3Vlcl9za2kiOiIiLCJjZXJ0X3ByZXNlbnRlZCI6ZmFsc2UsImNvbW1vbl9uYW1lIjoiIiwiYXV0aF9zdGF0dXMiOiJOT05FIn0sInJlYWxfY291bnRyeSI6IlVTIiwiYXBwX3Nlc3Npb25faGFzaCI6IjdkN2EzNzcwZTBiZGViZGVhNmNkZDlkNjg5ZGIwMTA2M2RlZjU0MTNiODc2MmJhOGUxMTJhN2RjMGJkYWI2NjIifQ.dlOD3C77-FzVzTRvKD1d8SQyME8UJGOnu2hpxveQ4lNmo-f4beUcIeG4M6UKkvFfsCbM5V4qk7AX8keHmnVhbaPjnKwXOO6Qz_xlQ5YsX62C4PVoQZXwdYBO5-GKdS8WOQleD3pYpa-GaohTb-EUtF2ytRQR32EgnFdQ4TU53gSQMoiuWRGaclaiGypYSskj7pzybcNCAkSHYGtzFgrnZV0HSsSBjg5Z5UaCUzDjiPhiYwTmV1_ts3CbI_Da7ysONGoTObAAU6JzAgTGXhtspxfwcoYto9gTeacUX8EBAQ4sT0xU-HtT8FCyu3sU_9J5T1ZniHmHtTLYakdbg7FTJw&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/cJWigQvuXP

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

Checked 2026-11-05 20:56:10 UTC. Full DNS report: dns.pizza/domain/laent.app · Age, certificate and blocklists: how.is/laent.app · JSON: /api/v1/laent.app