SOA
Start of Authority
Primary NS
Mailbox
noc.ht-systems.ru
Serial
3312068593
Refresh
3600
Retry
300
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 redirect=_spf.yandex.net
yandex-verification: a7a3836e4c7efee9
A