pentek.com.		30 IN SOA extma1.mrcy.com. hostmaster.mrcy.com. (
				2024101100 ; serial
				3600       ; refresh (1 hour)
				360        ; retry (6 minutes)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

pentek.com.		30 IN TXT "v=spf1 -all"

pentek.com.		30 IN A	38.104.43.91

Mail exchangers:
pentek.com.		30 IN MX 10 us-smtp-inbound-1.mimecast.com.
pentek.com.		30 IN MX 10 us-smtp-inbound-2.mimecast.com.

Name servers:
pentek.com.		30 IN NS ns1.mrcy.com.
pentek.com.		30 IN NS ns2.mrcy.com.
pentek.com.		30 IN NS ns4.mrcy.com.
pentek.com.		30 IN NS extma1.mrcy.com.