realmath.de.		30 IN SOA ns1033.ui-dns.de. hostmaster.schlund.de. (
				2016030114 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

realmath.de.		30 IN TXT "v=spf1 include:_spf-eu.ionos.com ~all"

realmath.de.		30 IN A	217.160.0.12

Mail exchangers:
realmath.de.		30 IN MX 10 mx01.ionos.de.
realmath.de.		30 IN MX 10 mx00.ionos.de.

Name servers:
realmath.de.		30 IN NS ns1033.ui-dns.com.
realmath.de.		30 IN NS ns1033.ui-dns.de.
realmath.de.		30 IN NS ns1033.ui-dns.org.
realmath.de.		30 IN NS ns1033.ui-dns.biz.