DNSSEC signs DNS data and relies on delegation signer information so validating resolvers can verify authentic responses; this belongs to signed public authoritative DNS data, while the problem is alignment of registry delegation with authoritative DNS hosting.

A matching private hosted zone takes precedence for that namespace; absent private records do not automatically fall back to the public zone; this changes avoiding mistaken public fallback when private DNS overrides a suffix, not the necessary alignment of registry delegation with authoritative DNS hosting.

In the delegation of child DNS authority workflow, NS delegation informs resolvers which authoritative servers control the delegated subdomain's records; the current case needs alignment of registry delegation with authoritative DNS hosting.

IP-based routing selects a DNS record based on the querying resolver's matched source CIDR collection; this belongs to IP-CIDR-based DNS answer selection, while the problem is new private hosted zone, corporate inbound Resolver, and public DNSSEC signing.

Weighted routing distributes DNS answers approximately by configured proportions across eligible records, subject to resolver caching; this changes proportional DNS-based rollout, not the necessary new private hosted zone, corporate inbound Resolver, and public DNSSEC signing.

This produces sharing an authoritative private zone among VPCs: Private zone resolution is determined by authorized VPC associations, not by the AWS account boundary alone; the stem instead tests new private hosted zone, corporate inbound Resolver, and public DNSSEC signing.

ALB understands HTTP/2 and gRPC requests and provides corresponding routing and health-check behavior; that addresses gRPC-aware application routing, rather than layer-seven path-directed routing.

GWLB forwards flows to virtual appliances through GENEVE while preserving transparent inline inspection architecture; this belongs to insertion of third-party packet inspection appliances, while the problem is layer-seven path-directed routing.

Cross-zone routing permits a load balancer node to distribute to eligible targets in other enabled zones, reducing zonal skew; this changes target distribution across enabled Availability Zones, not the necessary layer-seven path-directed routing.

In the application traffic canary at an existing load-balancer listener workflow, listener forward actions distribute matching HTTP requests across target groups by configured weights; the current case needs layer-seven path-directed routing.

NLB supports stable front-end IP addressing for transport services, independent of registered backend IP changes; that addresses stable allowlisted IP addresses for TCP ingress, rather than non-HTTP transport-layer load balancing.

NLB supports UDP forwarding at layer four, whereas HTTP-oriented load balancing does not accept arbitrary UDP datagrams; this belongs to balancing UDP telemetry packets, while the problem is non-HTTP transport-layer load balancing.

In the gRPC-aware application routing workflow, ALB understands HTTP/2 and gRPC requests and provides corresponding routing and health-check behavior; the current case needs non-HTTP transport-layer load balancing.

ALB inspects HTTP request attributes and can forward traffic to distinct target groups after TLS handling; this belongs to layer-seven path-directed routing, while the problem is insertion of third-party packet inspection appliances.

NLB supports UDP forwarding at layer four, whereas HTTP-oriented load balancing does not accept arbitrary UDP datagrams; this changes balancing UDP telemetry packets, not the necessary insertion of third-party packet inspection appliances.

In the preservation of caller source addresses through L4 balancing workflow, client IP behavior depends on target type and protocol, so the target-group setting determines whether source identity survives forwarding; the current case needs insertion of third-party packet inspection appliances.

ALB understands HTTP/2 and gRPC requests and provides corresponding routing and health-check behavior; this belongs to gRPC-aware application routing, while the problem is private-facing load balancing endpoint.

NLB supports stable front-end IP addressing for transport services, independent of registered backend IP changes; this changes stable allowlisted IP addresses for TCP ingress, not the necessary private-facing load balancing endpoint.

In the balancing to reachable IP-based backends workflow, IP target groups support specified reachable private addresses instead of requiring each target to be an EC2 instance ID; the current case needs private-facing load balancing endpoint.

NLB supports UDP forwarding at layer four, whereas HTTP-oriented load balancing does not accept arbitrary UDP datagrams; that addresses balancing UDP telemetry packets, rather than request dispatch based on HTTP hostname.

TCP forwarding leaves the application responsible for negotiating TLS with the client instead of terminating TLS at the balancer; this changes backend-side end-to-end TLS termination, not the necessary request dispatch based on HTTP hostname.

In the layer-seven path-directed routing workflow, ALB inspects HTTP request attributes and can forward traffic to distinct target groups after TLS handling; the current case needs request dispatch based on HTTP hostname.

NLB TLS listeners terminate TLS at the load balancer using configured certificates while forwarding to supported target protocols; that addresses centrally managed TLS termination at network ingress, rather than backend-side end-to-end TLS termination.

NLB supports stable front-end IP addressing for transport services, independent of registered backend IP changes; this belongs to stable allowlisted IP addresses for TCP ingress, while the problem is backend-side end-to-end TLS termination.

In the layer-seven path-directed routing workflow, ALB inspects HTTP request attributes and can forward traffic to distinct target groups after TLS handling; the current case needs backend-side end-to-end TLS termination.

Deregistration delay allows in-flight requests to complete while preventing new target selection during planned removal; this belongs to graceful request completion during target removal, while the problem is accurate listener-independent target health probing.

The orchestrator registers current task or pod endpoints and ports so the listener follows changing container placements; this changes automatic backend membership for ephemeral container ports, not the necessary accurate listener-independent target health probing.

In the gRPC-aware application routing workflow, ALB understands HTTP/2 and gRPC requests and provides corresponding routing and health-check behavior; the current case needs accurate listener-independent target health probing.

This produces balancing to reachable IP-based backends: IP target groups support specified reachable private addresses instead of requiring each target to be an EC2 instance ID; the stem instead tests accurate listener-independent target health probing.

Cookie-based affinity keeps a user on a selected target for the configured duration while capacity and health constraints permit; that addresses application-layer backend affinity, rather than graceful request completion during target removal.

ALB understands HTTP/2 and gRPC requests and provides corresponding routing and health-check behavior; this changes gRPC-aware application routing, not the necessary graceful request completion during target removal.

In the accurate listener-independent target health probing workflow, ALB health-check requests must reach a serving endpoint with an accepted response; healthy processes alone do not satisfy incorrect checks; the current case needs graceful request completion during target removal.

Listener forward actions distribute matching HTTP requests across target groups by configured weights; that addresses application traffic canary at an existing load-balancer listener, rather than balancing to reachable IP-based backends.

Client IP behavior depends on target type and protocol, so the target-group setting determines whether source identity survives forwarding; this belongs to preservation of caller source addresses through L4 balancing, while the problem is balancing to reachable IP-based backends.

In the private-facing load balancing endpoint workflow, an internal load balancer exposes private addresses for callers with VPC or connected-network routes; the current case needs balancing to reachable IP-based backends.