qr.net.			30 IN SOA ns1.your-server.de. postmaster.your-server.de. (
				2020120101 ; serial
				86400      ; refresh (1 day)
				10800      ; retry (3 hours)
				3600000    ; expire (5 weeks 6 days 16 hours)
				7200       ; minimum (2 hours)
				)

qr.net.			30 IN TXT "v=spf1 include:spf.mailjet.com +a +mx ?all"

qr.net.			30 IN A	188.40.28.36

Mail exchangers:
qr.net.			30 IN MX 10 mail.qr.net.

Name servers:
qr.net.			30 IN NS ns1.your-server.de.
qr.net.			30 IN NS ns3.second-ns.de.
qr.net.			30 IN NS ns.second-ns.com.