travelbook.tv.		30 IN SOA ns-a.dns.yourhosting.nl. hostmaster.dns.yourhosting.nl. (
				2022102402 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

Name servers:
travelbook.tv.		30 IN NS ns-a.dns.yourhosting.nl.
travelbook.tv.		30 IN NS ns-b.dns.yourhosting.eu.