sat100.de.		30 IN SOA ns1.first-ns.de. postmaster.robot.first-ns.de. (
				2018111900 ; serial
				14400      ; refresh (4 hours)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

sat100.de.		30 IN A	46.4.68.28

Mail exchangers:
sat100.de.		30 IN MX 10 mail.sat100.de.

Name servers:
sat100.de.		30 IN NS ns1.first-ns.de.
sat100.de.		30 IN NS robotns3.second-ns.com.
sat100.de.		30 IN NS robotns2.second-ns.de.