bookmax.net.		30 IN SOA ns1.prodns.de. dnsmaster.prodns.de. (
				2021012802 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				2419200    ; expire (4 weeks)
				300        ; minimum (5 minutes)
				)

bookmax.net.		30 IN TXT "v=spf1 a mx ip4:91.233.84.0/22 ~all"

bookmax.net.		30 IN A	91.233.85.92

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

Name servers:
bookmax.net.		30 IN NS ns5.prodns.de.
bookmax.net.		30 IN NS ns2.prodns.de.