.open

Top-level domain .open from the IANA root zone database.

No registrar pricing is available for this extension. This page documents registry status and restrictions only.

.open domain

Registry

Type: gTLD
Operator: American Express Travel Related Services Company, Inc.
WHOIS server: whois.nic.open
RDAP server: https://rdap.nic.open/
DNSSEC: Signed
WHOIS privacy

Registration rules

Access: Closed
Public registration: No
Eligibility note: Brand TLD under ICANN Specification 13: only the registry operator, affiliates, and trademark licensees may register.
Policy: https://www.icann.org/en/registry-agreements/details/open
Term: 1–10 years
Min length: 1
Max length: 63

Name servers

6 hosts

Host	IPv4	IPv6
a.nic.open	37.209.192.9	2001:dcd:1:0:0:0:0:9
b.nic.open	37.209.194.9	2001:dcd:2:0:0:0:0:9
c.nic.open	37.209.196.9	2001:dcd:3:0:0:0:0:9
ns1.dns.nic.open	156.154.144.128	2610:a1:1071:0:0:0:0:80
ns2.dns.nic.open	156.154.145.128	2610:a1:1072:0:0:0:0:80
ns3.dns.nic.open	156.154.159.128	2610:a1:1073:0:0:0:0:80

About .open

.open is a gTLD operated by American Express Travel Related Services Company, Inc..

Facts

.open supports DNSSEC.

Uses

Generic TLD. Open for public registration.