SOA
Start of Authority
Primary NS
Mailbox
hostmaster.checkdomain.de
Serial
2026090401
Refresh
40000
Retry
7200
Expire
604800
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a ip4:87.191.193.48 ip6:2a02:ba8:98:77:250:56ff:fe8b:43 ip6:2a02:ba8:97:0:250:56ff:fe8b:33 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:6366516.spf07.hubspotemail.net -all
A