{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/dns-firewall_negative_cache_ttl", "title": "dns-firewall_negative_cache_ttl", "description": "Negative DNS cache TTL This setting controls how long DNS Firewall should cache negative responses (e.g., NXDOMAIN) from the upstream servers.", "example": 900, "maximum": 36000, "minimum": 30, "nullable": true, "type": "number" }