{"id":"azure-dns-multi-vnet-operational-asymmetries","text":"Azure DNS has three operational asymmetries that affect multi-VNet and hybrid architectures: reverse DNS (PTR) lookups are scoped per-VNet so queries for IPs in peered VNets return NXDOMAIN, DHCP leases must be manually renewed on all affected VMs after changing VNet DNS server settings, and cross-VNet name resolution requires FQDNs because hostname-only resolution is insufficient across VNet boundaries.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"azure-dns-multi-vnet-operational-asymmetries","truth_value":"IN","reason":"premise"}]}}