CIRA DNS Firewall

Facts from CIRA DNS Firewall's own pages

Founded

1998 · cira.ca, 19 Oct 2026

Headquarters

Ottawa, Ontario, Canada · cira.ca, 19 Oct 2026

Where CIRA DNS Firewall stands on Freedom251

• DNS Filtering Services#44 of 60
• Internet Filtering Software#57 of 65

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