SOA
Start of Authority
Primary NS
Mailbox
hostmaster.rigoverffabriek.com
Serial
2019071901
Refresh
1
Retry
1
Expire
86400
Minimum TTL
604800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:spf.sigma1.postal.cyso.net include:spf.sqr.nl ~all
A