No — ku.edu is IPv4 only.

Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.

Measured 2026-11-02 18:08 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check ku.edu now

First measured 2026-11-02; last confirmed 2026-11-02.

What's keeping ku.edu from an A

1. Give ku.edu an IPv6 address
   Ask your hosting provider for the site's IPv6 address (or the hostname to point at), then publish it as an AAAA record. If your host doesn't offer IPv6, a proxy that does can sit in front. How to add an AAAA record
2. www.ku.edu is an alias of ku.edu, which has no IPv6
   www.ku.edu is a CNAME, so it can't also have its own AAAA record. Ask whoever runs ku.edu to enable IPv6 there — or replace the alias with the A and AAAA records they give you. Why some hosts don't offer IPv6
3. Nameservers without IPv6
   ns4.ku.edu, ns2.ku.edu, ns1.ku.edu all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

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What this means

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

Checked 2026-11-02 18:08:33 UTC. Full DNS report: dns.pizza/domain/ku.edu · Age, certificate and blocklists: how.is/ku.edu · JSON: /api/v1/ku.edu