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IANA Root Zone
.GOV
Sponsored top-level domain
Delegated
Delegation Record for .GOV managed by Cybersecurity and Infrastructure Security Agency.
Registered: 1985-01-01
Updated: 2026-08-04
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WHOIS Server
whois.nic.gov
RDAP Endpoint
Registry ServicesOfficial Website
Authoritative NS
4 Servers
Registry Contacts & Delegation Record
Sponsoring Organisation
Cybersecurity and Infrastructure Security Agency
CSD/CB - Attn: .gov TLD
CISA - NGR STOP 0645
1110 N. Glebe Rd.
Arlington VA 20598-0645
United States of America (the)
Administrative Contact
Registry Manager
Cybersecurity and Infrastructure Security Agency
1110 N. Glebe Rd.
Arlington VA 20598-0645
United States of America (the)
Email: help@get.gov
Voice: +1 888 282 0870
Technical Contact
Registry Customer Service
Cloudflare, Inc.
101 Townsend St.
San Francisco CA 94107
United States of America (the)
Email: dotgov@cloudflare.com
Voice: +1 888 993 5273
Authoritative Name Servers (4)
| Host Name | IP Address(es) |
|---|---|
| a.ns.gov | 199.33.230.12001:503:ff40:0:0:0:0:1 |
| b.ns.gov | 199.33.231.12001:503:ff41:0:0:0:0:1 |
| c.ns.gov | 199.33.232.12001:503:ff42:0:0:0:0:1 |
| d.ns.gov | 199.33.233.12001:503:ff43:0:0:0:0:1 |
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