Yes — coreteksolutions.online has IPv6.

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

Measured 2026-11-06 03:19 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check coreteksolutions.online now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 coreteksolutions.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:5780 answers · 443✓ 2606:4700:3034::ac43:8f5c answers · 443	yes
www over IPv6 www.coreteksolutions.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:5780 answers · 443✓ 2606:4700:3034::ac43:8f5c 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. ed.ns.cloudflare.com ✓jean.ns.cloudflare.com ✓	yes

First measured 2026-11-06; last confirmed 2026-11-06.

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

https://coreteksolutions.online/ via 2606:4700:3033::6815:5780 → 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/coreteksolutions.online.svg)](https://aaaa.bot/coreteksolutions.online)

Check again

coreteksolutions.online Has IPv6

A (IPv4)	172.67.143.92 104.21.87.128
AAAA (IPv6)	2606:4700:3033::6815:5780 2606:4700:3034::ac43:8f5c

www.coreteksolutions.online Has IPv6

A (IPv4)	172.67.143.92 104.21.87.128
AAAA (IPv6)	2606:4700:3033::6815:5780 2606:4700:3034::ac43:8f5c

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: coreteksolutions.online
Measured 2026-11-06 03:19:53 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.143.92, 104.21.87.128
AAAA (IPv6): 2606:4700:3033::6815:5780, 2606:4700:3034::ac43:8f5c
www AAAA:    2606:4700:3033::6815:5780, 2606:4700:3034::ac43:8f5c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: coreteksolutions.online has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::6815:5780: answers (TCP 443)
    2606:4700:3034::ac43:8f5c: answers (TCP 443)
- www over IPv6: www.coreteksolutions.online has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::6815:5780: answers (TCP 443)
    2606:4700:3034::ac43:8f5c: 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: HTTP 200.
    https://coreteksolutions.online/ via 2606:4700:3033::6815:5780 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/CR2r3Dh_q-

Permanent link: aaaa.bot/r/CR2r3Dh_q- · How we measure

Checked 2026-11-06 03:19:53 UTC. Full DNS report: dns.pizza/domain/coreteksolutions.online · Age, certificate and blocklists: how.is/coreteksolutions.online · JSON: /api/v1/coreteksolutions.online