A free public resolver operated by CIRA, the non-profit that manages Canada's .ca domain. Offered in three tiers ranging from unfiltered to malware-blocking and family-safe.
By Canadian Internet Registration Authority (CIRA), a non-profit from
Canada.
Private
No Logging
No Filter
Recursive resolution with DNSSEC validation and no content filtering. CIRA does not retain user IP addresses beyond what is needed to run the service.
149.112.121.10
149.112.122.10
[2620:10A:80BB::10]
[2620:10A:80BC::10]
https://private.canadianshield.cira.ca/dns-query
private.canadianshield.cira.ca
Protected
No Logging
All Private features plus blocking of malware, botnet and phishing domains.
149.112.121.20
149.112.122.20
[2620:10A:80BB::20]
[2620:10A:80BC::20]
https://protected.canadianshield.cira.ca/dns-query
protected.canadianshield.cira.ca
Family
No Logging
All Protected features plus blocking of pornographic content.
149.112.121.30
149.112.122.30
[2620:10A:80BB::30]
[2620:10A:80BC::30]
https://family.canadianshield.cira.ca/dns-query
family.canadianshield.cira.ca