sglabs.de.		30 IN SOA a.ns.joker.com. hostmaster.joker.com. (
				2015100115 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

sglabs.de.		30 IN A	88.198.196.4

Mail exchangers:
sglabs.de.		30 IN MX 50 mx1.supergravity.org.

Name servers:
sglabs.de.		30 IN NS c.ns.joker.com.
sglabs.de.		30 IN NS b.ns.joker.com.
sglabs.de.		30 IN NS a.ns.joker.com.