IPAM, DHCP, DNS

• _msdcs delegated domain in my DNS has a wrong NS record (old PDC)
• _MSDCS Folder Greyed Out
• "BAD IP ADDRESS in DHCP 2019"
• [Resolved][DNS] Modify acl / ownership of dns entry
• 1016 error DHCP
• 2 phantom DNS records keep showing up even after I delete them
• 20320 and 20317 DHCP Issues.
• A duplicate name has been detected on the TCP network. The IP address of the computer that sent the message is in the data....
• A records priority?
• Access Denied creating Conditional Forwarder in DNS
• AD DNS SVR Records Missing
• Ad Site specific DNS response
• Add Internet DNS IP into all DHCP scopes Automatically
• Add-DhcpServerInDC failes in Remoting Script
• Adding a Primary DNS Zone via Powershell to a non-domain joined Server 2016 machine
• Adding NS records to Primary non-AD DNS zones
• Adding the DHCP option of data type byte in windows server
• Address reserved for standby server question
• Addresses not showing in DHCP Address Leases
• Advanced TCP/IP Settings with DNS and VPN (register this connection address with DNS)
• After enabling Windows Server 2012 R2 DHCP Failover Getting Packet dropped because of Client ID hash mismatch
• An alias (CNAME) record cannot be added to this DNS name.
• An existing connection was forcibly closed by the remote host
• Android Devices Showing up on DHCP
• Audit Log Paused
• BAD ADDRESS in dhcp
• Bad_Address with reservation and reverse Hex IP for MAC
• Best Practise Reverse DNS Configuration for Subnetted Environment
• Blue exclamation icon (againsts IPV4) - what does it mean?
• Blue Exclamation on IPv4???
• BPA Error: DNS zone _msdcs.domain.com is missing
• Caching only DNS server
• Can a cname be created to point a name to an external host?
• Can DNSServer Powershell module cmdlets be used to add a host record with a blank name? i.e. "(same as parent folder)"
• Can I query a PTR record across a conditional forward?
• Can I use fully numeric hostname?
• Can I use Load balancer like F5 for load balancing DNS server?
• Can't authorize DHCP server - Event ID 1059
• Can't delete DHCP leases
• Can't ping domain NETBIOS name but can ping FQDN
• Cannot create a record in a scope using PowerShell
• Cannot create conditional forwarder - a zone configuration problem occured
• Cannot delete DNS record. Refused (RCODE_REFUSED 9005)
• Cannot join domain.
• Cant ping by host name but can ping by IP on Windows 2012 R2
• Changing DNS Servers in the DHCP Scope
• Cleaning up AD and removing old DHCP servers
• Clear dhcp pool
• Client computers getting incorrect DNS addresses
• Client send DHCP requests but doesn't get an IP
• command to check if a record is dynamically registered or not
• Computer is pinging. When I nslookup by hostname, it is missing. When I RDP using hostname, it resolves to another server name. How to fix?
• conditional forwarder for subdomain??
• conditional forwarder not working
• Conditional forwarders and replication
• Conditional forwarders are not working
• couple of questions for dhcp failover
• Create DNS subdomain with Powershell?
• Creating Subdomain DNS Entries using Powershell
• dcdiag /test:dns error
• dcdiag /test:dns failing
• DCDIAG test:DNS Failure
• DCOM Errors External Forwarders
• Default DHCP Security Groups on domain?
• default permissions for DNS zone
• delegated _msdcs zone
• Delegated domain name: abc.com.abc.com. [Broken Delegation]
• Delegation DHCP rights to helpdesks
• DHCP - Can a non Windows DHCP server be authorized in AD?
• DHCP - Computers getting different VLAN IP
• DHCP - Issues a 1 hour lease instead of configured 8 hour lease
• DHCP - Manage Authorized servers
• DHCP : change the value of option 12 "hostname"
• Dhcp "Failover" vs Dhcp "Split-Scope" vs Failover Cluster "DHCP Server" Role
• DHCP "Next Server" Option with Windows DHCP
• DHCP & Surface Dock which has no MAC address pass through / hot desk environment
• DHCP 2012 R2 Scope Options and Server Options!!
• DHCP access error on new AD/DHCP/DNS setup
• DHCP administration for a specific user group on the specific DHCP server on a domain with thirteen replicated DC
• DHCP Administrators
• DHCP and multiple scopes
• DHCP BAD address
• DHCP Bad IP Address - scope filling fast and detecting as conflict
• DHCP BPA result: The server should be bound to an IPv6 address
• DHCP Client Lease History Win 2012 R2
• DHCP Database Corrupted
• DHCP Discover reaches Server but Server doesn't respond
• DHCP do not renew expired leases
• DHCP Dynamic Updates Proxy Account
• DHCP Failover 2016 - Reservations doesnt replicate
• dhcp failover backup/restore question
• DHCP Failover Configuration: Configure Failover failed. Error:20133
• DHCP Failover testing failed
• DHCP Failover:The server detected that it is out of time synchronization with partner server:
• dhcp firewall requirements
• DHCP for multiple VLANs server 2016
• DHCP High Avail
• DHCP ICONs
• DHCP Ignore option 61 (GUID) from client
• DHCP installation Error (Access Denied) and exported scopes doesnot show data
• DHCP leases all being eaten up - odd unique ID's
• DHCP leases not showing in GUI
• DHCP not update DNS record
• DHCP not Updating DNS
• DHCP option 66 syntax
• DHCP option 66-67
• DHCP PC's are not getting an IP unless i release/renew
• DHCP Policy for Android phones - New Vendor Class creation
• DHCP Request and Offer working, but all network computers ignoring Offer
• DHCP Reservation "The specified address is not available"
• DHCP Reservation is disappearing.
• DHCP Reservation Sorting?
• DHCP Reservation with Unique ID Different than MAC
• DHCP Reservations and Exclusion
• DHCP scope full, event ID 1020
• DHCP Scope turns blue with exclamation mark
• DHCP Server - Different IP Range based on computer name
• DHCP Server - how log ALL denied DHCP request - Windows Server 2016
• DHCP server and scope statistics are inaccurate and automatically update does not work
• DHCP Server Error 1028: Access is Denied
• DHCP Server for 2 subnet network
• DHCP Server Generating BAD Address
• DHCP Server Greyed Out. No contents.
• DHCP server handing out DHCP and DHCP/BOOTP leases for every device on the network
• DHCP Server is completely ignoring DHCP Discover messages from clients in remote subnet
• DHCP server making connection to z.arin.net Address: 199.212.0.63
• DHCP Server NACK Errors
• DHCP Server not Assign ip address
• Dhcp server not serving clients across vlans
• DHCP Server shows APIPA 169.* instead of server ip
• DHCP server. Unique ID. How use only MAC address
• DHCP servers authorized to AD with IP address from wrong NIC
• DHCP simulation tool for windows
• DHCP Specific Delegation
• DHCP Statistics disagree between fail over servers and actual leases.
• DHCP Strange problem (there are no items to show in this view.)
• DHCP time server options
• DHCP-Server DnsRegError 20319 & 20322
• DHCP-Server Event ID 20287/1342 Not True, but causing problems
• Diferent UserDomain from UserDNSDomain
• Disparity between Powershell Resolve-DnsName and nslookup
• DNS - Slow to resolve our own domain internally
• DNS A Record to an IP range?
• DNS access is denied!!
• DNS ACL Permissions
• DNS Conditional Forwarder returns name without IP address or error
• DNS Conditional Forwarders and Recursion
• DNS Conditional Forwarding and Forward Lookup Zone
• dns debug log is empty
• DNS Default-First-Site-Name still there after AD Sites & Services renaming
• DNS doesn't update when IP changes on VDI
• DNS Entry for an External Domain
• dns error 4013
• DNS Error 4016 and 4004
• DNS Forwarder - an unknown error occurred while validating the server.
• DNS forwarders configuration
• DNS FQDN is not appearing on nslookup
• DNS Manager cannot access the remote DNS server by using its ip address
• DNS not resolving outside names
• DNS NSLookout timed out twice before resolving on client PC but on the DC, it resolved without time-out
• dns nslookup issue - hostname vs fqdn
• DNS queries from UDP/53 source port
• DNS queries history.
• DNS Query Logging
• DNS records permits port redirection?
• DNS registration for a specific interface
• DNS Registration refresh interval
• DNS replication check
• DNS replication time and check DNS
• DNS request timed out. timeout was 2 seconds. *** Request to <self> timed-out
• DNS returns SERVFAIL instead of NXDOMAIN for unknown domains
• DNS Reverse DNS lookup failing
• DNS Scavenging at forward lookup zone - Will it also deletes the associated pointer record?
• DNS Secondary Zone - Timeout occurred during validation
• DNS Server - Access was denied
• DNS Server can't resolve hostnames locally
• DNS server client hosts showing wrong IP address
• DNS Server Deployment with high availability and disaster recovery
• DNS Server Hardware Requirements
• DNS Server has no Internet Access
• DNS server in a workgroup
• DNS Server not resolving Forwarding broken
• DNS Server Spoofed and Cache Errors
• DNS server spoofed request amplification DDOS
• DNS server won't return RRSIGs in response
• DNS Service not starting
• DNS settings on a DC in a single DC configuration
• DNS showing one of ip address as 169.254.x.x
• DNS stops responding until restarting the DNS Server service
• DNS UDP Ports
• DNS Zone Delegation
• DNS zone fails to transfer
• DNS Zones very slow updating
• DNS-Server-Service - Event ID : 769
• Dnscmd /Config /OpenACLOnProxyUpdates - Need help on this command
• DNSSEC DS records not created in parent zones
• DNSSEC in Windows Server 2019
• Do any versions of DNS Server support Certification Authority Authorization records?
• Duplicate SRV records for new Win 2016 DCs
• Edit an "A record" for an active Windows Server in DNS/Active Directory?
• EDNS Concept & working in Windows?
• Emtpy Bindings on DHCP Server despite Static IPv4 Address is configured.
• Error 20010: The specified option does not exist - DHCP Failover
• ERROR 50015 - DHCP CLIENT - Nack is received on the interface 0
• Error when configuring a failover DHCP: “The following scopes already exist on the partner server”
• Event 4015 errors
• Event ID 1063 - There are no IP addresses available for lease in the scope or superscope
• Event ID 20287 error is repeated many times and record in events.
• Event ID 20322 on DC
• Event ID 5774 Netlogon
• Event ID 8015
• Event ID: 1014 - timed out after none of the configured DNS servers responded - 2016 Read Only DC
• EventID 520 DNSServer/audit logs
• Export DHCP Leases to readable CSV
• Export of DHCP Scope for Windows 2008 R2
• Export-DNSServerZone -FileName does not work
• Fatal Win32 Error : 8440
• Find the LDAP protocal port number
• Force public DNS name to a local IP.
• Forward Lookup Zone / Conditional Forwarder Preference Order
• Forward record registration for IPv4 address and PTR record registration for IPv4 address. DNS operation refused
• Forward unknown DNS requests to external DNS server
• Friendly network name in DHCP
• GQCS failures in DNS log
• Greyed sub-folders in DNS Forwarder zone
• Has anyone migrated DHCP from 2008R2 to 2019 server?
• Help configuring DNS for RDS terminal server
• Help understanding entries in DNS Debug Log
• High RAM usage (up to 2GB) by Domain Name service
• Host A Record not showing in DNS though nslookup is resolving hostname
• Host files does not work
• How can you use DHCP policies to block access to certain devices?
• How do I properly configuring IPv6 DHCP on Windows Server 2016?
• how do i remove DHCP scope from server 2012r2 failover when on server is missing the scope
• how does multihomed DNS work?
• How to block dns queries from a specific domain on Windows server 2012R2
• How to capture MAC address & other details in DHCP audit logs (Server 2012 R2 & Server 2016)
• How to create DNS alias?
• How to disable my DNS server to resolve queries for Internet names
• How to export DHCP lease information AND scope names from DHCP server?
• How to export MACs from DHCP leases to import into Allow filter?
• How to find Multiplexor team members
• How to fix the Event ID 1056, System: DHCP, DHCP Running on a DC with Default Credentials
• How to force client to get server time zone by DHCP?
• How to generate TSIG key
• How to get a DNS history?
• How to install only Management Tools of DHCP Service
• how to manage DHCP from another Server 2012?
• How to reduce IPAM Database
• How to resolve wpad.domain.com DNS Queries?
• How to separate DNS with DC
• How to set automatically the dhcp option value (option 006 DNS Server)
• I have Windows Server 2016 with DHCP role & two servers with DC role and getting event id 20322
• Impact of disable Net-Bios on windows desktop
• Internal DNS Server replying with Refused response for reverse lookup queries made by external/outside clients.
• IPAM DNS zone error
• IPAM remote administration
• Is it possible to find client name or client ip for DNS requests aginst internal W2k12R2 server
• Is it possible to know which client(IP) made a DNS query for an external website
• Issue with DNS initial Synchronization
• KB4284833 causing DHCP clients to lose thier addresses
• Kerberos Authentication and DNS CNAMEs
• Local Domain is .loc
• Losing DHCP IP address
• Lots of Errors in DHCP Event Log - 20317 and 20320
• Merging 2 dhcp servers into one
• Microsoft DNS Server TSIG Key
• Microsoft windows 2019 dhcp authorization failed
• Migrate WINS from Server 2008 R2 to Server 2012
• Migration of Windows Server DHCP to Fortigate
• Missing DNS Domain folders (_msdcs & SRV)
• Monitor DHCP Server Statistics via WMI
• Moving DHCP Server To A Different Windows Domain On The Same Netowrk
• MS DNS CNAMEs fail to resolve when Conditional Forwarding involved
• MSHOME.NET - DNS SUFFIX
• multiple Dns possible in one Domain
• Multiple renew mentions in DHCP logs for the same IP
• Multiple unmanaged DHCP servers on network
• Need explanation on the difference between SRV Resource Record (Priority/Weight) vs LdapSrvPriority/ LdapSrvWeight in registry
• Need help with BPA results for two DNS servers on an isolated network.
• need to configure second DNS server in domain but not a domain controller
• Needed to keep DHCP log on windows server 2012 R2
• Negative DNS Caching
• netdom computername NEWSERV /add:oldserv.sub.main.tld makes "cannot create a file when that file already exists" error
• Network discovery not working across VLANs
• New DHCP server - Record Registration errors
• No Internet from the DHCP
• Non-AD Integrated DNS Servers
• NSLOOKUP - Default Server: UnKnown
• NSLookup finds name but ping or web browser cannot resolve the name
• nslookup resolves hostname to IP but ping reports host not found in windows server 2016.
• numerous event id 1340
• OLD DNS records are not getting deleted
• On a DHCP server with BOOTP enabled. How can I determine what addresses were assigned using BOOTP
• ping request Could not find host domainname
• Ports needed for DHCP failover hot standby multi site
• Powershell: Get-ACL for all DNS record?
• Poweshell command to pull the CNames out of list of Host name.
• Printer and Dynamic DNS
• Problem with stub zone
• Properly Removing & uninstalling IPAM
• Re-Subnetting: How To Questions
• reach DNS from other subnet
• Redirects in IIS using wildcards
• Register specific network interface in DNS with PowerShell.
• Reoccurring Event ID 20252 and Event ID 20255
• Replacement Machines - DNS Record not updating
• Restricted devices with MAC address on domain across all sites
• Reverse DNS records do not match forward lookup records
• Reverse DNS records do not match forward lookup records
• Reverse zone delegation
• Root Hints resolving to IPv6 addresses.
• Routing between two subnets in Windows Server 2012
• same host name with different ip
• Scopes refusing to reconcile
• search for a computer in DHCP console
• Secondary DNS Server takes more than 30 minutes to update records from Primary DNS Server
• Server 2012 DNS "The record cannot be deleted. Access was denied."
• Server 2012 R2 - The system failed to register host (A or AAAA) resource records (RRs) for network adapter
• server 2012 r2 ipv4 blue exclamation mark and replication problem
• Server 2016 - DHCP BPA error - The IPv4 addresses of the DNS server should be reachable.
• Server 2016 - DHCP BPA errors - control permissins to DHCP registry parameters / server exclusion in scopes / server IP should be reachable / credentials for DNS update
• Server 2016 - DHCP Event ID 20291 (Reject Reason Unknown) + DHCP Event ID 20292 (Outdated Binding Information)
• Server 2016 - DNS BPA error - Forwarding server x.x.x.x should respond to DNS queries.
• Server DNS record updating to wrong IP address
• Set dhcp optionvalue (dnsserver) ondhcp scope
• Set DHCP to secondary IP address
• Single DHCP server managing multiple subnets
• Some computers are missing DNS entries but Reverse is OK. Machine is also online even after reboot. Help.
• SPF Error - Void lookup limit of 2 exceeded
• SPF record length too long
• strange DNS query on the fw/gateway
• Strange Unique ID for DHCP client
• Switch active and standby DHCP servers in existing failover relationship
• The DHCP service failed to see a directory server for authorization
• The DHCP Service failed to see a directory server for authorization error 1059
• The DNS server encountered an invalid domain name in a packet from 157.56.112.42
• The NetBIOS name is already being used
• Thousands of DNS Update Requests at Once
• Trouble perform Zone transfer from BIND to Windows 2012 R2 DNS
• UEFI PXE boot with ONLY DHCP options (no ProxyDHCP)!
• Unable to access internet when static IP address is configured
• unable to manage remote server
• Unable to resolve ims-na1.adobelogin.com with DNSSEC validation enabled
• Understanding the DNS Scavenge Event ID 2501 - What are the 'Visited Nodes?'
• Unidentified Network On Domain Network Caused by DNS Issues? (Events 8015, 8033)
• UnKnown can't find: Non-existent domain
• Unknown DHCP/BOOTP clients obtaining IP.
• Update associated pointer record
• Use Powershell to read Conditional Forwarders with details?
• Using multiple DNS forwarders is not working as expected
• View all DHCP Reservations
• Vlans and dhcp
• Volume Shadow Copy service stuck on 'Stopping'
• What happens when number of DHCP requests go over supported limit?
• What is a Glue Record in DNS?
• What is the best DHCP Lease time??
• what is the difference between Delegation and Forwarding DNS?
• Which account to use to configure DNS update
• Will DNS record update automatically?
• Win10 - DNS Client Events 8018 - The system failed to register host
• Windows (DHCP) Server replying with DHCP NAK (RFC3527 Link Selection sub-option)
• Windows 10 Event ID 8013 The system failed to register pointer (PTR) resource records (RRs) for network adapter
• Windows 2012 DHCP Failover 3 Servers Topology
• Windows 2012 R2 DHCP server BAD_ADDRESS, confict detection OFF, how does it detect conflicts?
• Windows 2016 BPA error - Cannot find directory server with identity: 'Server$'
• Windows DHCP ; Error A foward Lookup zone should be configured for the DNS domain to register DNS records for IPV4 clients
• Windows Server 2012 DHCP Event ID: 20291
• Windows Server 2012 r2 DHCP not serving addresses
• Windows Server 2016 - DHCP problem.
• Windows SERVER 2016 DHCP config - issue ipv6 DNS
• Windows Server 2019 - Add a additional Subnet
• Windows Server DHCP Scope Limitation
• Windows Server's DHCP Proxy Mode
• WMI SELECT * FROM DhcpServerv4Scope Returns empty.
• Your computer has detected that the IP address 0.0.0.0
• Zone transfer refused by the primary server