Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
Measured 2026-11-02 16:56 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check uky.edu now
| Website over IPv6 uky.edu has no AAAA record. | no |
| www over IPv6 www.uky.edu has no AAAA record. | no |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. uky-edu.mail.protection.outlook.com ✓ | yes |
| Nameservers have IPv6 No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS. sndc1.net.uky.edu ✗sndc2.net.uky.edu ✗ | no |
First measured 2026-11-02; last confirmed 2026-11-02.
uky.edu IPv4 only
| A (IPv4) | 128.163.35.46 |
|---|---|
| AAAA (IPv6) | none |
www.uky.edu IPv4 only
| Alias of | www3.uky.edu |
|---|---|
| A (IPv4) | 128.163.35.46 |
| AAAA (IPv6) | none |
Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it
Permanent link: aaaa.bot/r/tyburIzopa · How we measure
Checked 2026-11-02 16:56:40 UTC. Full DNS report: dns.pizza/domain/uky.edu · Age, certificate and blocklists: how.is/uky.edu · JSON: /api/v1/uky.edu