marinetek.fi.		30 IN SOA ns1.contrasec.fi. domain.contrasec.fi. (
				2025041001 ; serial
				16384      ; refresh (4 hours 33 minutes 4 seconds)
				2048       ; retry (34 minutes 8 seconds)
				1048576    ; expire (1 week 5 days 3 hours 16 minutes 16 seconds)
				2560       ; minimum (42 minutes 40 seconds)
				)

marinetek.fi.		30 IN A	185.220.77.8

Mail exchangers:
marinetek.fi.		30 IN MX 20 smtp.inet.fi.
marinetek.fi.		30 IN MX 30 smtp.tele.fi.
marinetek.fi.		30 IN MX 10 mta.inet.fi.

Name servers:
marinetek.fi.		30 IN NS ns3.contrasec.fi.
marinetek.fi.		30 IN NS ns2.contrasec.fi.
marinetek.fi.		30 IN NS ns1.contrasec.fi.