securitycode.ru.	30 IN SOA a.ns.selectel.ru. support.selectel.ru. (
				2025101001 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				60         ; minimum (1 minute)
				)

securitycode.ru.	30 IN TXT "v=spf1 ip4:195.133.217.143 ip4:195.133.217.199
ip4:80.254.50.4 ip4:80.254.50.136 ip4:89.208.14.164 include:spf.sendsay.ru -all"

securitycode.ru.	30 IN A	195.133.217.136

Mail exchangers:
securitycode.ru.	30 IN MX 20 mx2.securitycode.ru.
securitycode.ru.	30 IN MX 10 mx1.securitycode.ru.

Name servers:
securitycode.ru.	30 IN NS b.ns.selectel.ru.
securitycode.ru.	30 IN NS d.ns.selectel.ru.
securitycode.ru.	30 IN NS a.ns.selectel.ru.
securitycode.ru.	30 IN NS c.ns.selectel.ru.