synd.ru.		30 IN SOA ns1.selectel.ru. mail.spb-website.ru. (
				2022081843 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

synd.ru.		30 IN TXT "v=spf1 a mx ip4:31.184.219.12 redirect=nicmail.ru"

synd.ru.		30 IN A	5.188.159.153

Mail exchangers:
synd.ru.		30 IN MX 10 mx01.nicmail.ru.
synd.ru.		30 IN MX 20 mx03.nicmail.ru.
synd.ru.		30 IN MX 5 mx02.nicmail.ru.

Name servers:
synd.ru.		30 IN NS ns2.selectel.ru.
synd.ru.		30 IN NS ns3.selectel.ru.
synd.ru.		30 IN NS ns1.selectel.ru.
synd.ru.		30 IN NS ns4.selectel.ru.