Yes — bobchyko.com has IPv6.

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

This is a saved measurement from 2026-11-03 09:17 UTC. Check bobchyko.com live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 bobchyko.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:cf0d answers · 443✓ 2606:4700:3035::6815:2ab0 answers · 443	yes
www over IPv6 www.bobchyko.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:cf0d answers · 443✓ 2606:4700:3035::6815:2ab0 answers · 443	yes
Mail servers (MX) have IPv6 Null MX — this domain says it doesn't receive mail.	n/a
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. lisa.ns.cloudflare.com ✓yevgen.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://bobchyko.com/ via 2606:4700:3030::ac43:cf0d → 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/bobchyko.com.svg)](https://aaaa.bot/bobchyko.com)

Check again

bobchyko.com Has IPv6

A (IPv4)	104.21.42.176 172.67.207.13
AAAA (IPv6)	2606:4700:3030::ac43:cf0d 2606:4700:3035::6815:2ab0

www.bobchyko.com Has IPv6

A (IPv4)	104.21.42.176 172.67.207.13
AAAA (IPv6)	2606:4700:3030::ac43:cf0d 2606:4700:3035::6815:2ab0

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: bobchyko.com
Measured 2026-11-03 09:17:44 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.42.176, 172.67.207.13
AAAA (IPv6): 2606:4700:3030::ac43:cf0d, 2606:4700:3035::6815:2ab0
www AAAA:    2606:4700:3030::ac43:cf0d, 2606:4700:3035::6815:2ab0

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: bobchyko.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:cf0d: answers (TCP 443)
    2606:4700:3035::6815:2ab0: answers (TCP 443)
- www over IPv6: www.bobchyko.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:cf0d: answers (TCP 443)
    2606:4700:3035::6815:2ab0: answers (TCP 443)
- Mail servers (MX) have IPv6: Null MX — this domain says it doesn't receive mail.
- 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: HTTP 200.
    https://bobchyko.com/ via 2606:4700:3030::ac43:cf0d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/1doN4k8e9M

Permanent link: aaaa.bot/r/1doN4k8e9M · How we measure

Checked 2026-11-03 09:17:44 UTC. Full DNS report: dns.pizza/domain/bobchyko.com · Age, certificate and blocklists: how.is/bobchyko.com · JSON: /api/v1/bobchyko.com