Delegation Record for .US

(Country-code top-level domain)

ccTLD Manager

NeuStar, Inc.
Loudoun Tech Center
46000 Center Oak Plaza
Sterling Virginia 20166
United States

Administrative Contact

Director
NeuStar, Inc.
21575 Ridgetop Circle
Sterling, VA 20166
United States
Email: technical1@registry.neustar
Voice: +1 (844) 677-2878
Fax: +1 (571) 434-5401

Technical Contact

Neustar Operations
NeuStar, Inc.
Loudoun Tech Center
46000 Center Oak Plaza
Sterling Virginia 20166
United States
Email: registrytechnical2@neustar.biz
Voice: +1 571 434 5487
Fax: +1 571 434 5401

Name Servers

Host Name	IP Address(es)
a.cctld.us	156.154.124.70
b.cctld.us	156.154.125.70 2001:0502:ad09:0:0:0:0:29
c.cctld.us	156.154.127.70
e.cctld.us	156.154.126.70
f.cctld.us	209.173.58.70 2001:500:3682:0:0:0:0:11
k.cctld.us	156.154.128.70 2001:503:e239:0:0:0:3:1

Registry Information

URL for registration services: http://www.nic.us 
WHOIS Server: whois.nic.us

Record last updated 2018-09-25. Registration date 1985-02-15.

( source: iana.org )