freeho.st.		30 IN SOA ns1.xtom.com. hello.xtom.com. (
				2020042006 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				604800     ; expire (1 week)
				180        ; minimum (3 minutes)
				)

Name servers:
freeho.st.		30 IN NS ns1.xtom.com.
freeho.st.		30 IN NS ns2.xtom.com.
freeho.st.		30 IN NS ns3.xtom.com.
freeho.st.		30 IN NS ns4.xtom.com.