gcup.ru.		30 IN SOA ns1.edgedns.ru. support.edgecenter.ru. (
				1710756401 ; serial
				5400       ; refresh (1 hour 30 minutes)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

gcup.ru.		30 IN TXT "v=spf1 redirect=_spf.mail.ru"
gcup.ru.		30 IN TXT "mailru: PxjN6N8SGf2fIh1C"

gcup.ru.		30 IN A	51.195.117.215
gcup.ru.		30 IN A	51.195.91.2

Mail exchangers:
gcup.ru.		30 IN MX 10 emx.mail.ru.