procontract.bg.		30 IN SOA ns0.thundercloud.uk. support.hostik.eu. (
				2025011101 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

procontract.bg.		30 IN TXT "v=spf1 ip4:149.255.58.154 include:relay.thundermail.uk
ip4:149.255.58.1 +a +mx ~all"

procontract.bg.		30 IN A	149.255.58.154

Mail exchangers:
procontract.bg.		30 IN MX 0 procontract.bg.

Name servers:
procontract.bg.		30 IN NS ns1.thundercloud.uk.
procontract.bg.		30 IN NS ns0.thundercloud.uk.