Bad DNS PTR resource record
37397
PTR record won`t update
63789
Local DNS server
53086
Multiple MX records pointing to multiple servers for a single domain
21458
Using dnsmasq to resolve all hosts to the same address
158046
resolving DNS via Tor
40640
What is the proper way to change the DNS IP?
158438
Programmatically obtain DNS servers of host
42893
Where in the DNS process are NS records used?
151739
How to request/acquire all records from a DNS?
29605
No Internet DNS Problem Ubuntu 16.04.03
28339
DNS settings on managed switches in LAN
30956
Command-line to list DNS servers used by my system
69404
Reverse DNS - how to correctly configure for SMTP delivery
60696
How do I clear the DNS cache?
55467
DNS Subdoamin Issue
97144
Request.UserHostAddress issue with return result "::1"
32237
Why I do get error 101? How is my DNS involved?