| Domain Extension Name | .open |
| Domain Extension .open Description | |
| Domain Extension .open Country | |
| Domain Extension .open TLD Type | gTLD |
| Domain Extension .open Category | generic |
| Domain Extension .open Information | |
| Domain Extension .open Manager | American Express Travel Related Services Company, Inc. |
| Domain Extension .open Registrar | http://americanexpress.com |
| Domain Extension .open Whois | whois.nic.open |
| Domain Extension .open Register Date | 2015 |
| Domain Extension .open Contacts | American Express Travel Related Services Company, Inc. 200 Vesey Street New York, New York 10285 US Tel: +01 212 640 2000 http://americanexpress.com |
