shell:$ nslookup -timeout=2 -retry=1 'www.opm.gov'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.opm.gov	canonical name = www.opm.gov.edgekey.net.
www.opm.gov.edgekey.net	canonical name = e5967.dsca.akamaiedge.net.
Name:	e5967.dsca.akamaiedge.net
Address: 23.10.212.2
Name:	e5967.dsca.akamaiedge.net
Address: 2600:1405:d400:184::174f
Name:	e5967.dsca.akamaiedge.net
Address: 2600:1405:d400:180::174f