.at is for Austria
Registration web site:
Whois web interface:
Second Level Domains Registered
Third Level Domains Registered
ICANN records: http://www.iana.org/root-whois/at.htm
Notes: .at, .co.at, and .or.at registered. Dispute policy: "If you believe your rights have been infringed, please contact our legal department."
Domain Registration Rules: