Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
| Website over IPv6 stedu.icu has no AAAA record. | no |
| Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mail.stedu.icu ✗ | no |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. egbert.dnspod.net ✓mabel.dnspod.net ✓ | yes |
First measured 2026-10-30; last confirmed 2026-10-30.
stedu.icu IPv4 only
| A (IPv4) | 129.226.83.228 |
|---|---|
| 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/KRnjkKA1fX · How we measure
Checked 2026-11-08 03:57:09 UTC. Full DNS report: dns.pizza/domain/stedu.icu · Age, certificate and blocklists: how.is/stedu.icu · JSON: /api/v1/stedu.icu