mailconcept.net.	30 IN SOA ns1027.ui-dns.biz. hostmaster.1and1.com. (
				2017060405 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

mailconcept.net.	30 IN TXT "v=spf1 include:_spf-us.ionos.com ~all"

mailconcept.net.	30 IN A	74.208.236.55
mailconcept.net.	30 IN AAAA 2607:f1c0:100f:f000::288

Mail exchangers:
mailconcept.net.	30 IN MX 10 mx01.ionos.com.
mailconcept.net.	30 IN MX 10 mx00.ionos.com.

Name servers:
mailconcept.net.	30 IN NS ns1027.ui-dns.de.
mailconcept.net.	30 IN NS ns1027.ui-dns.org.
mailconcept.net.	30 IN NS ns1027.ui-dns.biz.
mailconcept.net.	30 IN NS ns1027.ui-dns.com.