simtrainsystem.com.	30 IN SOA ns1.simtrainsystem.com. postmaster.simtrainsystem.com. (
				2025082004 ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				86400      ; expire (1 day)
				86400      ; minimum (1 day)
				)

simtrainsystem.com.	30 IN A	103.209.156.85

Mail exchangers:
simtrainsystem.com.	30 IN MX 10 mail.simtrainsystem.com.

Name servers:
simtrainsystem.com.	30 IN NS ns2.simtrainsystem.com.
simtrainsystem.com.	30 IN NS ns1.simtrainsystem.com.