私が使うhttps://docs.microsoft.com/en-us/windows/client-management/mdm/policy-csp-admx-netlogon#admx-netlogon-netlogon-addresslookuponpingbehavior パラメータaddresslookuponpingbehaviorを2に設定します。netlogon Nltest /DBFlag:2080FFFFをデバッグすると、ログに次のように表示されます。
04/13 22:11:25 [MISC] [2036] NlQueryClientSiteFromAddressLookup: site lookup requested for CZC52220NH (CZC52220NH.domain.name) with lookup policy=0x2.
04/13 22:11:25 [MISC] [2036] NlQueryClientSiteViaDNS: querying IPV4=FALSE, IPV6=TRUE on CZC52220NH.domain.name.
04/13 22:11:25 [MISC] [2036] NlQueryClientSiteViaDNS: result: 0x251d from DnsQuery_W(DNS_TYPE_AAAA) on CZC52220NH.domain.name
04/13 22:11:25 [MISC] [2036] NlQueryClientSiteViaDNS: total of 0x0(0) DNS records found.
04/13 22:11:25 [MISC] [2036] NlQueryClientSiteViaDNS: returning 0x0.
04/13 22:11:25 [MISC] [2036] NlQueryClientSiteFromAddressLookup: result: 0x0 for CZC52220NH
04/13 22:11:25 [2036] RS: NO_CLIENT_SITE: CZC52220NH 11.0.3.243
なぜ IPv6 ですか? IPv4 の設定を手伝ってください