Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
| Website over IPv6 urosario.edu.co has no AAAA record. | no |
| www over IPv6 www.urosario.edu.co has no AAAA record. | no |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. urosario-edu-co.mail.protection.outlook.com ✓ | yes |
| Nameservers have IPv6 2 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ans1co.cirion.live ✓juno.impsat.net.co ✗ns1.impsat.net.co ✗ans2co.cirion.live ✓ | yes |
First measured 2026-11-04; last confirmed 2026-11-04.
urosario.edu.co IPv4 only
| A (IPv4) | 34.230.244.226 23.23.63.131 |
|---|---|
| AAAA (IPv6) | none |
www.urosario.edu.co IPv4 only
| A (IPv4) | 23.23.63.131 34.230.244.226 |
|---|---|
| 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/7_uouz3t2g · How we measure
Checked 2026-11-15 16:40:26 UTC. Full DNS report: dns.pizza/domain/urosario.edu.co · Age, certificate and blocklists: how.is/urosario.edu.co · JSON: /api/v1/urosario.edu.co