1
vote
4answers
610 views

How does ping figure out the IP address of a website?

I'm trying to understand better the different network-query tools such as nc, curl, whois, dig, nslookup and at the same time a bit more about the architecture of internet requests, servers, and the ...
0
votes
2answers
209 views

What does getting an answer from dig but not from whois imply?

So when I execute this: dig hrndva-omtalb.mail.rr.com I get this: hrndva-omtalb.mail.rr.com. 7208 IN A 71.74.56.122 hrndva-omtalb.mail.rr.com. 7208 IN A 71.74.56.123 ...