shell:$ nslookup -timeout=2 -retry=1 'url.us.m.mimecastprotect.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	url.us.m.mimecastprotect.com
Address: 170.10.132.12
Name:	url.us.m.mimecastprotect.com
Address: 170.10.132.117
Name:	url.us.m.mimecastprotect.com
Address: 207.211.31.113
Name:	url.us.m.mimecastprotect.com
Address: 207.211.31.106
Name:	url.us.m.mimecastprotect.com
Address: 170.10.132.113
Name:	url.us.m.mimecastprotect.com
Address: 207.211.31.64