SOA
Start of Authority
Primary NS
Mailbox
domain-admin.2is.nl
Serial
2026070201
Refresh
3600
Retry
600
Expire
86400
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:185.221.159.252/28 include:spf.spamservice.nl include:_spf.hostnet.nl include:spf.geenspam.mx
A