Delegation Record for .CA

(Country-code top-level domain)

ccTLD Manager

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

Administrative Contact

Chief Information Officer
CIRA
319 McRae Avenue, Suite 700
Ottawa ON K1Z 0B9
Canada
Email: chief.information.officer@cira.ca
Voice: +1 613 237 5335
Fax: +1 613 237 0534

Technical Contact

DNS Admin
CIRA
319 McRae Avenue, Suite 700
Ottawa ON K1Z 0B9
Canada
Email: admin-dns@cira.ca
Voice: +1 613 237 5335
Fax: +1 613 237 0534

Name Servers

Host Name	IP Address(es)
any.ca-servers.ca	199.4.144.2 2001:500:a7:0:0:0:0:2
c.ca-servers.ca	185.159.196.2 2620:10a:8053:0:0:0:0:2
d.ca-servers.ca	45.142.220.101 2a0e:dbc0:0:0:0:0:0:101
j.ca-servers.ca	198.182.167.1 2001:500:83:0:0:0:0:1

Registry Information

URL for registration services: http://www.cira.ca/ 
WHOIS Server: whois.cira.ca
RDAP Server: https://rdap.ca.fury.ca/rdap/

IANA Reports

• IANA Report on Request for Redelegation of .CA Top-Level Domain  (2000-12-01)

Record last updated 2026-03-16. Registration date 1987-05-14.

( source: iana.org )