doc-online.ru.		30 IN SOA ns1.livebusiness.ru. yuriy.loza.gmail.com. (
				2024041301 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

doc-online.ru.		30 IN TXT "v=spf1 +mx +a +ip4:185.142.35.21 ~all"

doc-online.ru.		30 IN A	185.142.35.21

Mail exchangers:
doc-online.ru.		30 IN MX 0 doc-online.ru.

Name servers:
doc-online.ru.		30 IN NS ns1.livebusiness.ru.
doc-online.ru.		30 IN NS ns2.livebusiness.ru.