🌍 ドメイン拡張子 (.ca) 情報

TLD Extension

ℹ️ ca は、システムに登録されているトップレベル ドメイン (TLD) 拡張子です。

国・地域 Generic / Global
登録価格 10.85 USD
必要な書類 ⚠️ はい (Document Required)

拡張パラメータ

最小長さ:2 chars
最大長さ:50 chars
レジストリ WHOIS サーバー:whois.cira.ca:43
DNS管理サポート:✓ Yes

ライフサイクルパラメータ

有効期限:0 days
引き換え期間:0 days
最小更新:1 years
最大更新:10 years

📡 IANA WHOIS (Port 43) Extension Details

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

domain:       CA

organisation: Canadian Internet Registration Authority (CIRA) Autorité Canadienne pour les enregistrements Internet (ACEI)
address:      319 McRae Avenue, Suite 700
address:      Ottawa ON K1Z 0B9
address:      Canada

contact:      administrative
name:         Chief Information Officer
organisation: CIRA
address:      319 McRae Avenue, Suite 700
address:      Ottawa ON K1Z 0B9
address:      Canada
phone:        +1 613 237 5335
fax-no:       +1 613 237 0534
e-mail:       [email protected]

contact:      technical
name:         DNS Admin
organisation: CIRA
address:      319 McRae Avenue, Suite 700
address:      Ottawa ON K1Z 0B9
address:      Canada
phone:        +1 613 237 5335
fax-no:       +1 613 237 0534
e-mail:       [email protected]

nserver:      ANY.CA-SERVERS.CA 199.4.144.2 2001:500:a7:0:0:0:0:2
nserver:      C.CA-SERVERS.CA 185.159.196.2 2620:10a:8053:0:0:0:0:2
nserver:      D.CA-SERVERS.CA 2a0e:dbc0:0:0:0:0:0:101 45.142.220.101
nserver:      J.CA-SERVERS.CA 198.182.167.1 2001:500:83:0:0:0:0:1
ds-rdata:     26384 13 2 77ea11d2be58cbba58bf8ecd60f4c7e72d1feb31b5993e7c55809440cb5f78b0

whois:        whois.cira.ca

status:       ACTIVE
remarks:      Registration information: http://www.cira.ca/

created:      1987-05-14
changed:      2026-03-16
source:       IANA