concepts.nl.		30 IN SOA ns1.kpn.net. zonemaster.kpn.com. (
				2024042501 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

concepts.nl.		30 IN TXT "v=spf1 include:spf.ews.kpnxchange.com ?all"

concepts.nl.		30 IN A	31.3.102.96

Mail exchangers:
concepts.nl.		30 IN MX 10 mx.kpnmail.nl.

Name servers:
concepts.nl.		30 IN NS ns1.kpn.net.
concepts.nl.		30 IN NS ns11.kpn.net.