Do a simple DNS lookup in Swift
115271
Convert NSData to sockaddr struct in swift
30956
Command-line to list DNS servers used by my system
36745
NSURL pull out a single value for a key in a parameter string
104360
How to get Domain name from URL using jquery..?
137798
Get host domain from URL?
21669
How can I check if my DNS server is working?
71214
Create Local DNS Record
51548
Best way to add a DNS wildcard record for a domain
81013
DNS not resolving on Mac OS X
32646
How exactly should I set up DNS to delegate authority for subdomains?
81971
Why is 'ping' unable to resolve a name when 'nslookup' works fine?
14613
Regular expression to match DNS hostname or IP Address?
32713
Running a caching DNS server on my LAN
141141
How does a Reverse DNS lookup work with regards to spam filters?
16719
How can I see Time-To-Live (TTL) for a DNS record?
144624
DNS subdomain (child) NS records
106866
How should I choose my DNS?