s43.de.			30 IN SOA ns1.routing.net. hostmaster.routing.net. (
				2015090101 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				3600       ; expire (1 hour)
				3600       ; minimum (1 hour)
				)

s43.de.			30 IN A	77.37.28.127

Mail exchangers:
s43.de.			30 IN MX 10 mail.s43.de.

Name servers:
s43.de.			30 IN NS ns1.routing.net.
s43.de.			30 IN NS ns3.routing.net.
s43.de.			30 IN NS ns2.routing.net.