sdmmp.com.		30 IN SOA chin.ns.cloudflare.com. dns.cloudflare.com. (
				2340148925 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

sdmmp.com.		30 IN TXT "v=spf1 -all"

sdmmp.com.		30 IN A	137.227.233.178
sdmmp.com.		30 IN AAAA 2001:49c8:0:126c::76

Name servers:
sdmmp.com.		30 IN NS chin.ns.cloudflare.com.
sdmmp.com.		30 IN NS ram.ns.cloudflare.com.