SOA
Start of Authority
Primary NS
Mailbox
webmaster.nis.com.co
Serial
2026100903
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:108.175.10.76 ip4:74.208.157.176 +a +mx +ip4:198.251.69.17 +ip4:74.208.192.131 ~all
AAAA