daltek.com.mx.		30 IN SOA ns51.1and1.com. hostmaster.1and1.com. (
				2017072707 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

daltek.com.mx.		30 IN A	74.208.236.48
daltek.com.mx.		30 IN AAAA 2607:f1c0:100f:f000::2f7

Mail exchangers:
daltek.com.mx.		30 IN MX 10 mx00.1and1.com.
daltek.com.mx.		30 IN MX 10 mx01.1and1.com.

Name servers:
daltek.com.mx.		30 IN NS ns52.1and1.com.
daltek.com.mx.		30 IN NS ns51.1and1.com.