注册 .io 域名

.io 域名无法备案。

英属印度洋领地（英国）
技术公司，初创公司和Web应用程序非官方地使用它，因为IO可以是对域黑客有用的输入/输出的缩写。

.io 域名是一种国别域名，它由 Internet Computer Bureau Limited 管理。
(此域名在互联网上大约有 563,868 个网站。)

由 NameSilo，dynadot，Godaddy，Namecheap，Epik，HEXONET，Google Domains，101domain，DreamHost，EuroDNS，1&1，Uniregistry，Name.com，dotster，123-reg，Gandi，Hover，iWantMyName，United Domains，Europe Registry，eNomCentral，Marcaria，DNSimple，Sav 提供注册服务。

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

refer:        whois.nic.io

domain:       IO

organisation: Internet Computer Bureau Limited
address:      c/o Sure (Diego Garcia) Limited
address:      Diego Garcia
address:      British Indian Ocean Territories, PSC 466 Box 59
address:      FPO-AP 96595-0059
address:      British Indian Ocean Territory

contact:      administrative
name:         Internet Administrator
organisation: Internet Computer Bureau Limited
address:      c/o Sure (Diego Garcia) Limited
address:      Diego Garcia
address:      British Indian Ocean Territories, PSC 466 Box 59
address:      FPO-AP 96595-0059
address:      British Indian Ocean Territory
phone:        +246 9398
fax-no:       +246 9398
e-mail:       administrator@nic.io

contact:      technical
name:         Administrator
organisation: Internet Computer Bureau Ltd
address:      Greytown House, 221-227 High Street
address:      Orpington
address:      Kent
address:      BR6 0NZ
address:      United Kingdom
phone:        +44 (0)1689 827505
fax-no:       +44 (0)1689 831478
e-mail:       admin@icb.co.uk

nserver:      A0.NIC.IO 2a01:8840:9e:0:0:0:0:17 65.22.160.17
nserver:      A2.NIC.IO 2a01:8840:a1:0:0:0:0:17 65.22.163.17
nserver:      B0.NIC.IO 2a01:8840:9f:0:0:0:0:17 65.22.161.17
nserver:      C0.NIC.IO 2a01:8840:a0:0:0:0:0:17 65.22.162.17
ds-rdata:     57355 8 2 95a57c3bab7849dbcddf7c72ada71a88146b141110318ca5be672057e865c3e2
ds-rdata:     57355 8 1 434e91e206134f5b3b0ac603b26f5e029346abc9

whois:        whois.nic.io

status:       ACTIVE
remarks:      Registration information: http://www.nic.io/

created:      1997-09-16
changed:      2019-10-29
source:       IANA