seedclass.com.		30 IN SOA v1s1.xundns.com. nsadmin.xundns.com. (
				3027569    ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)
seedclass.com.		30 IN CNAME seedclass.b-cdn.net.
seedclass.com.		30 IN CNAME seedclass.b-cdn.net.

seedclass.b-cdn.net.	30 IN A	84.17.46.49
seedclass.com.		30 IN CNAME seedclass.b-cdn.net.
seedclass.b-cdn.net.	30 IN AAAA 2400:52e0:1e01::879:1

Name servers:
seedclass.com.		30 IN NS v1s1.xundns.com.
seedclass.com.		30 IN NS v1s2.xundns.com.