Domains .SU
National top-level domain for the Soviet Union.
To register a domain, you must provide your passport data
To register a domain, you must provide your passport data
Main characteristics
| Location | CIS countries |
| Registry | «Internet Development Fund», http://www.fid.su |
| WHOIS server | whois.tcinet.ru |
| Allowed characters in the domain name | А-Я, A-Z, 0-9, - |
| Number of domain name characters allowed | from 2 to 63 characters |
| Available registration period of a domain name | 1 year |
| Domain name registration time | instantly |
| IDN support | true |
| DNS SEC support | false |
| Personal data protection (Private Person) | true |
| Domain recovery | possible, within 28 days after the end |
