Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
| Website over IPv6 opendns.com has no AAAA record. | no |
| www over IPv6 www.opendns.com has no AAAA record. | no |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. aer-mx-01.cisco.com ✓alln-mx-01.cisco.com ✓rcdn-mx-01.cisco.com ✓ | yes |
| Nameservers have IPv6 2 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. auth1.opendns.com ✓auth2.opendns.com ✓auth3.opendns.com ✗ | yes |
opendns.com IPv4 only
| A (IPv4) | 146.112.62.105 |
|---|---|
| AAAA (IPv6) | none |
www.opendns.com IPv4 only
| A (IPv4) | 146.112.62.105 |
|---|---|
| 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/h9MStdVUaY · How we measure
Checked 2026-10-30 21:04:31 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/opendns.com · JSON: /api/v1/opendns.com