ru-ranking.de.		30 IN SOA a.ack.de. do-not-reply.ru-ranking.de. (
				2020082500 ; serial
				43200      ; refresh (12 hours)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)

ru-ranking.de.		30 IN A	35.204.177.16

Name servers:
ru-ranking.de.		30 IN NS d.ack.de.
ru-ranking.de.		30 IN NS c.ack.de.
ru-ranking.de.		30 IN NS b.ack.de.
ru-ranking.de.		30 IN NS a.ack.de.