Start of Authority
mname: dns.business-host.ru
rname: support.business-host.ru
serial: 2019092072
refresh: 10800 retry: 3600
expire: 604800 minimum: 86400
serial: 2019092072
refresh: 10800 retry: 3600
expire: 604800 minimum: 86400
TXT Records
v=spf1 ip4:212.116.113.191 a mx ~all