SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kasserver.com
Serial
2610210247
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:213.61.59.130 include:mail.cm-p.de include:spf.crsend.com include:spf.protection.outlook.com -all
duo_sso_verification=B5WLVhecu30KYMu9Avk8gFpVdRgBX9CQB3IJHAJ4KT5SO4N2CvNugJsTVlqUy0c8