securitylab.ru.		30 IN SOA ns3.ptsecurity.com. admin.ptsecurity.com. (
				1714200531 ; serial
				604800     ; refresh (1 week)
				86400      ; retry (1 day)
				2419200    ; expire (4 weeks)
				300        ; minimum (5 minutes)
				)

securitylab.ru.		30 IN TXT "v=spf1 ip4:51.250.52.115 include:_spf.yandex.net a
-all"

securitylab.ru.		30 IN A	178.248.236.145

Mail exchangers:
securitylab.ru.		30 IN MX 10 mx.yandex.net.

Name servers:
securitylab.ru.		30 IN NS ns3.ptsecurity.com.
securitylab.ru.		30 IN NS ns4.ptsecurity.com.