SOA
Start of Authority
Primary NS
Mailbox
dominios.csnet.es
Serial
2026102300
Refresh
1800
Retry
300
Expire
1209600
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:csnet.es -all
google-site-verification=B1RAyEygSq24DPupY7QR4PDhjR7sA_iS1YJja-ynl_Q
A