flu-alert.com.		30 IN SOA ns1.iqvia.com. hostmaster.iqvia.com. (
				2021021101 ; serial
				43200      ; refresh (12 hours)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

Name servers:
flu-alert.com.		30 IN NS ns3.iqvia.com.
flu-alert.com.		30 IN NS ns2.iqvia.com.
flu-alert.com.		30 IN NS ns1.iqvia.com.
flu-alert.com.		30 IN NS ns4.iqvia.com.