xlsteel.biz.		30 IN SOA NS1.WORLDNIC.COM. namehost.WORLDNIC.COM. (
				118100207  ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

xlsteel.biz.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"

Mail exchangers:
xlsteel.biz.		30 IN MX 10 xlsteel-biz.mail.protection.outlook.com.

Name servers:
xlsteel.biz.		30 IN NS ns2.worldnic.com.
xlsteel.biz.		30 IN NS ns1.worldnic.com.