shell:$ nslookup -timeout=2 -retry=1 'login.skype.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
login.skype.com	canonical name = login.skype-apps.akadns.net.
Name:	login.skype-apps.akadns.net
Address: 134.149.14.45