SOA
Start of Authority
Primary NS
Mailbox
hostmaster.prcingenieriaindustrial.com
Serial
1
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
8dkQ1ff1CcEG9Y9H87zttyPuKTNTPtnS6Lfv3jE6VzQ
v=spf1 a mx include:_spf.srv.cat ~all
kASXVOFUY5y46_P9jcATiFXVD6MI2PtTWQfpJXs4WcE
A