Cisco PNR DNS SIA 1 Yr 4 Million RRs | DNS Licensing, Enterprise — PNRS1-FX-DNS-1M

Keep DNS services aligned to enterprise demand with Cisco PNR DNS SIA 1-year coverage for 4 million resource records. Built for organizations that manage large, distributed, or frequently changing DNS estates, this licensing option helps support consistent name resolution at scale. For infrastructure teams, the value is in capacity planning. A 4 million RR entitlement gives you room for expansive zone data, delegated environments, and operational growth without forcing constant license adjustments. That matters when DNS is tied to application availability, user access, and internal service discovery. This subscription is suited to teams that want a defined annual term and a clear entitlement boundary for procurement and renewal cycles. It fits environments where DNS is not a utility to overlook, but a control point that must stay aligned with enterprise uptime expectations. Ideal For Enterprise DNS environments with millions of hosted records Centralized infrastructure teams managing large zone inventories Annual procurement cycles for DNS service entitlements Organizations standardizing DNS capacity across multiple sites Why This Product 1 Higher record capacity than smaller DNS entitlements 2 Annual term simplifies renewal planning 3 Designed for large enterprise DNS estates 4 Fixed RR scope supports predictable capacity management