webcrawler.de.		30 IN SOA ns-1781.awsdns-30.co.uk. awsdns-hostmaster.amazon.com. (
				1          ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

Name servers:
webcrawler.de.		30 IN NS ns-1079.awsdns-06.org.
webcrawler.de.		30 IN NS ns-1781.awsdns-30.co.uk.
webcrawler.de.		30 IN NS ns-459.awsdns-57.com.
webcrawler.de.		30 IN NS ns-817.awsdns-38.net.