SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kennisweb.org
Serial
2026100101
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:mailfilter.myrootnet.nl include:spf.avetica.net a mx ip4:185.173.21.101 a:spf.spamexperts.axc.nl ~all
A
IPv4 Addresses
AAAA