PowerDNS : Respond differently based on Client IP address
14271
PowerDNS Split Horizon Resolver
145182
Forward dns request to another dns server
128424
Limiting sessions to one IP at a time
32646
How exactly should I set up DNS to delegate authority for subdomains?
28339
DNS settings on managed switches in LAN
51925
Configure router to redirect different hostnames to different machines
128671
DNS on static IP address
136289
External Users access and Block IP range for Internet facing site for SP Online and AZURE (On-Prem)
138498
How do I permanently assign an IP address with DHCP?
67863
Is it possible for many domain names to share one IP address?
73453
How can i check if $remote_addr IP is NOT in CIDR range in nginx?
17505
PTR record (rDNS) for multiple domains on a shared IP address
92155
How to override the DHCP-provided nameserver?
40640
What is the proper way to change the DNS IP?
16098
DNS referral / delegation: which DNS is responsible; How to delegate the right way?
39471
How can a computer with dynamic IP work as a webserver?
83389
How do DNS servers work?