SOA
Start of Authority
Primary NS
Mailbox
hostmaster.mkbsysteembeheer.com
Serial
2025090800
Refresh
3600
Retry
3600
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:167.235.209.200 ip6:2a01:4f8:c0:2e84:0:0:0:110 ~all
A
IPv4 Addresses
AAAA