03.02.2026 - 23:13 [ CIRA Canadian Shield ]

Summary of CIRA Canadian Shield DNS resolver addresses

Private
DNS resolution only
149.112.121.10
149.112.122.10
(…)
DoT: private.canadianshield.cira.ca

Protected Malware and phishing protection
149.112.121.20
149.112.122.20
(…)
DoT: protected.canadianshield.cira.ca

Family Protected + blocking pornographic content
149.112.121.30
149.112.122.30
(…)
DoT: family.canadianshield.cira.ca

It is recommended that you use both IP addresses in configuring your DNS settings for extra redundancy.