.at
| Introduced | 20 January 1988 |
|---|---|
| TLD type | Country code top-level domain |
| Status | Active |
| Registry | nic.at |
| Sponsor | nic.at |
| Intended use | Entities connected with Austria |
| Actual use | Very popular in Austria, also used for English-language domain hacks |
| Registered domains | 1,468,838 (December 2022) |
| Registration restrictions | None, except for restricted subdomains .gv.at and .ac.at |
| Structure | Registrations are directly at second level, or at third level beneath several second-level labels |
| Documents | Terms and conditions (English) |
| Dispute policies | none since October 2008 |
| DNSSEC | yes |
| Registry website | www |
.at is the Internet country code top-level domain (ccTLD) for Austria. It is administered by nic.at.