{"id":"azure-dns-custom-placeholder-reddog","text":"When custom DNS is configured, Azure provides `reddog.microsoft.com` as the placeholder DNS suffix instead of `internal.cloudapp.net`.","truth_value":"IN","source":"entries/2026/03/10/vnet-dns.md","source_url":"","source_hash":"7b2e1a4dd3a7be51","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"azure-dns-custom-placeholder-reddog","truth_value":"IN","reason":"premise"}]}}