How to determine process which makes DNS Request?
808
How do I deal with a compromised server?
112484
How do you detect a VPN or Proxy connection?
60696
How do I clear the DNS cache?
32646
How exactly should I set up DNS to delegate authority for subdomains?
75510
DNS just started resolving my server.prod addresses to 127.0.53.53
158672
Apache httpd won't stop doing reverse DNS requests for clients' IPs
59587
Why doesn't "ipconfig /flushdns" completely wipe your DNS?
138950
How can I send visitors to the closest server using DNS?
113650
How to request a specific IP address from DHCP server?
157509
How to configure local DNS lookup in Ubuntu 16.10?
45049
Get protocol, domain, and port from URL
151710
Determining the TCP port number to which client got bound
58412
Why is Android refusing to resolve DNS records pointing to internal IP addresses?
144624
DNS subdomain (child) NS records
43050
Can I perform a DNS lookup (hostname to IP address) using client-side Javascript?
114448
How to get process handle of a local COM server?
145182
Forward dns request to another dns server