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 unl.edu now
| Website over IPv6 unl.edu has no AAAA record. | no |
| www over IPv6 www.unl.edu has no AAAA record. | no |
| Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mxa-00246402.gslb.pphosted.com ✗mxb-00246402.gslb.pphosted.com ✗mx0a-00246402.pphosted.com ✗mx0b-00246402.pphosted.com ✗ | no |
| Nameservers have IPv6 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns-110.awsdns-13.com ✓ns-1531.awsdns-63.org ✓ns-1812.awsdns-34.co.uk ✓ns-724.awsdns-26.net ✓ | yes |
First measured 2026-11-02; last confirmed 2026-11-02.
unl.edu IPv4 only
| A (IPv4) | 129.93.168.40 129.93.168.41 129.93.168.43 129.93.168.42 |
|---|---|
| AAAA (IPv6) | none |
www.unl.edu IPv4 only
| Alias of | cms.unl.edu → its-unl-cms-prd-pub-alb-01-1653031189.us-east-1.elb.amazonaws.com |
|---|---|
| A (IPv4) | 98.87.224.20 100.59.82.59 |
| 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/GYiU0SY5k- · How we measure
Checked 2026-11-02 16:56:48 UTC. Full DNS report: dns.pizza/domain/unl.edu · Age, certificate and blocklists: how.is/unl.edu · JSON: /api/v1/unl.edu