I have a question about IP addresses and DNS servers in the screenshot below. This is screenshot from robtex.com using corel.com as an example.
- What's the difference between the IP numbers below and Name servers? is it saying there are 4 IP's to corel.com and there are 4 DNS servers (which are separate from corel.com)?
- Would I be correct in saying corel.com and the DNS server below are two different nodes?
- How does a company get assigned more than 1 DNS server? Do they call their ISP and request more?