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The following is a summary of CIRA Canadian Shield DNS resolver addresses, part of the CIRA Canadian Shield Set-Up Guide. See all the set-up guides for Canadian Shield.

 

  Features IPv4 IPv6 DoH DoT
Private DNS resolution only 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 Malware and phishing protection 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 Protected + blocking 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

 

It is recommended that you use both IP addresses in configuring your DNS settings for extra redundancy. We do not recommend using a third resolver because if your device has a problem accessing the CIRA Canadian Shield service then you might be browsing unprotected without your knowledge.

 

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