SOA
Start of Authority
Primary NS
Mailbox
noc.ht-systems.ru
Serial
3608190360
Refresh
3600
Retry
300
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1
ip4:78.110.50.145
ip4:78.110.50.245
ip4:78.110.50.101
include:_spf.yandex.net
~all
A