shell:$ nslookup -timeout=2 -retry=1 'training.marketing.linkedin.com.skilljarapp.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	training.marketing.linkedin.com.skilljarapp.com
Address: 18.238.49.39
Name:	training.marketing.linkedin.com.skilljarapp.com
Address: 18.238.49.128
Name:	training.marketing.linkedin.com.skilljarapp.com
Address: 18.238.49.60
Name:	training.marketing.linkedin.com.skilljarapp.com
Address: 18.238.49.23