twm.mx.			21600 IN SOA ns4040.rs.controladordns.com. mo.estudio-web-mexico.com. (
				2021061705 ; serial
				3600       ; refresh (1 hour)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

twm.mx.			14400 IN TXT "v=spf1 ip4:67.227.207.254 +a +mx ~all"

twm.mx.			300 IN A 67.227.207.254

Mail exchangers:
twm.mx.			14400 IN MX 0 twm.mx.

Name servers:
twm.mx.			21600 IN NS ns4041.rs.controladordns.com.
twm.mx.			21600 IN NS ns4040.rs.controladordns.com.