sbs.de.			30 IN SOA david.siemens.de. dnsmaster.atos.net. (
				2025040815 ; serial
				900        ; refresh (15 minutes)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

Name servers:
sbs.de.			30 IN NS ns2-ext.my-it-solutions.net.
sbs.de.			30 IN NS ns.sbs.de.
sbs.de.			30 IN NS david.siemens.de.
sbs.de.			30 IN NS ns1-ext.my-it-solutions.net.
sbs.de.			30 IN NS david.siemens.com.sg.
sbs.de.			30 IN NS david.siemens.com.