SOA
Start of Authority
Primary NS
Mailbox
info.ihc.ru
Serial
2018040601
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:185.22.233.204 ip4:46.254.16.251 include:_spf.yandex.net include:spf.smtp.bz ~all
A