Yes — onkocinsaat.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 onkocinsaat.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:2e4b answers · 443✓ 2606:4700:3033::ac43:8867 answers · 443	yes
www over IPv6 www.onkocinsaat.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:2e4b answers · 443✓ 2606:4700:3033::ac43:8867 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route3.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. curt.ns.cloudflare.com ✓dawn.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://onkocinsaat.com/ via 2606:4700:3031::6815:2e4b → 302https://aged-forest-961e.cloudflareaccess.com/cdn-cgi/access/login/onkocinsaat.com?kid=dcdf4b64ea9868a7e82269646d65ee55758910fb06db5e8bbfaee1f068fc6337&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.i462AHupmTI48Mh8ByBGapxnEvNqYMahRdvUlX8zitd7sBXhD73zKkXDKmjXc3HDOkJRI5UVUhfjWjrpO7C_IkGNhSR1XeWhVYxWc9m5ewrfl8GrCflD1eaM_79cDDrbIAEhM2GEilpRhziXOUFTc3JdluVDYmJigsfmJug2n1APF7DqFTVUIcMgxqBopYwOduycYK7oC36zuJRG6ZvotZWlK_RCnj6F1fKs5aDCPvl2oxl3g5vgIpM5rciqzsvZVaUm3o-RjoKnkCNlXfZIubUhi4upvPMYvq5qFFRYt12qVF5mlKnQt9Oun2fPXDIJtqBdtIq1oQWO-el7-FQEVQ&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/onkocinsaat.com.svg)](https://aaaa.bot/onkocinsaat.com)

Check again

onkocinsaat.com Has IPv6

A (IPv4)	172.67.136.103 104.21.46.75
AAAA (IPv6)	2606:4700:3031::6815:2e4b 2606:4700:3033::ac43:8867

www.onkocinsaat.com Has IPv6

A (IPv4)	172.67.136.103 104.21.46.75
AAAA (IPv6)	2606:4700:3031::6815:2e4b 2606:4700:3033::ac43:8867

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: onkocinsaat.com
Measured 2026-11-14 15:54:34 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.136.103, 104.21.46.75
AAAA (IPv6): 2606:4700:3031::6815:2e4b, 2606:4700:3033::ac43:8867
www AAAA:    2606:4700:3031::6815:2e4b, 2606:4700:3033::ac43:8867

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: onkocinsaat.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:2e4b: answers (TCP 443)
    2606:4700:3033::ac43:8867: answers (TCP 443)
- www over IPv6: www.onkocinsaat.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:2e4b: answers (TCP 443)
    2606:4700:3033::ac43:8867: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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://onkocinsaat.com/ via 2606:4700:3031::6815:2e4b -> HTTP 302, certificate: valid
    https://aged-forest-961e.cloudflareaccess.com/cdn-cgi/access/login/onkocinsaat.com?kid=dcdf4b64ea9868a7e82269646d65ee55758910fb06db5e8bbfaee1f068fc6337&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.i462AHupmTI48Mh8ByBGapxnEvNqYMahRdvUlX8zitd7sBXhD73zKkXDKmjXc3HDOkJRI5UVUhfjWjrpO7C_IkGNhSR1XeWhVYxWc9m5ewrfl8GrCflD1eaM_79cDDrbIAEhM2GEilpRhziXOUFTc3JdluVDYmJigsfmJug2n1APF7DqFTVUIcMgxqBopYwOduycYK7oC36zuJRG6ZvotZWlK_RCnj6F1fKs5aDCPvl2oxl3g5vgIpM5rciqzsvZVaUm3o-RjoKnkCNlXfZIubUhi4upvPMYvq5qFFRYt12qVF5mlKnQt9Oun2fPXDIJtqBdtIq1oQWO-el7-FQEVQ&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/9BxkyChiPy

Permanent link: aaaa.bot/r/9BxkyChiPy · How we measure

Checked 2026-11-14 15:54:34 UTC. Full DNS report: dns.pizza/domain/onkocinsaat.com · Age, certificate and blocklists: how.is/onkocinsaat.com · JSON: /api/v1/onkocinsaat.com