smtp.hubapi.com.        	119	IN  	CNAME	mesos-smtp-hubapi-com-1850501868.us-east-1.elb.amazonaws.com.

smtp.hubapi.com.        	60	IN  	A	44.217.221.104
smtp.hubapi.com.        	60	IN  	A	44.221.212.226
smtp.hubapi.com.        	60	IN  	A	54.156.157.243