corp.gr.		30 IN SOA ns1.hostingkey.gr. dnsmaster.hostingkey.gr. (
				2024121701 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

corp.gr.		30 IN TXT "v=spf1 mx include:spf.hostingkey.gr -all"

corp.gr.		30 IN A	63.141.228.132

Mail exchangers:
corp.gr.		30 IN MX 5 mail.corp.gr.

Name servers:
corp.gr.		30 IN NS ns2.hostingkey.gr.
corp.gr.		30 IN NS ns1.hostingkey.gr.