|TLD type||Country code top-level domain|
|Intended use||Entities connected with Azerbaijan|
|Actual use||Popular in Azerbaijan. Some use in Arizona, US.|
|Registration restrictions||Pornography is not allowed. Registration is available only for residents.|
|Structure||Registrations are directly at second level, or at third level beneath some second-level labels|
.az is the Internet country code top-level domain (ccTLD) for Azerbaijan. It is administered by Azerbaijan Communications.
Some second-level domains under .az are com.az, net.az, int.az, gov.az, org.az, edu.az, info.az, pp.az, mil.az, name.az, pro.az, biz.az and co.az.