xip.io.			30 IN SOA ns1.dnsimple.com. admin.dnsimple.com. (
				1678931778 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

Name servers:
xip.io.			30 IN NS ns1.dnsimple.com.
xip.io.			30 IN NS ns2.dnsimple-edge.net.
xip.io.			30 IN NS ns3.dnsimple.com.
xip.io.			30 IN NS ns4.dnsimple-edge.org.