Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
This is a saved measurement from 2026-11-04 18:55 UTC. Check uottawa.ca live now
| Website over IPv6 uottawa.ca has no AAAA record. | no |
| www over IPv6 www.uottawa.ca has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700::6812:ea6 answers · 443✓ 2606:4700::6812:fa6 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. uottawa-ca.mail.protection.outlook.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns1.d-zone.ca ✓ns2.d-zone.ca ✓ | yes |
uottawa.ca IPv4 only
| A (IPv4) | 137.122.9.76 |
|---|---|
| AAAA (IPv6) | none |
www.uottawa.ca Has IPv6
| Alias of | www.uottawa.ca.cdn.cloudflare.net |
|---|---|
| A (IPv4) | 104.18.14.166 104.18.15.166 |
| AAAA (IPv6) | 2606:4700::6812:ea6 2606:4700::6812:fa6 |
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/1KH2bRCNpd · How we measure
Checked 2026-11-04 18:55:41 UTC. Full DNS report: dns.pizza/domain/uottawa.ca · Age, certificate and blocklists: how.is/uottawa.ca · JSON: /api/v1/uottawa.ca