SOA
Start of Authority
Primary NS
Mailbox
admin.w3open.com
Serial
2026041446
Refresh
7200
Retry
3600
Expire
604800
Minimum TTL
172800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:157.173.124.105/32 ip4:212.28.177.117/32 a mx a:mx.w3open.com a:ns1.w3open.com a:ns2.w3open.com -all
A