SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060118
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
TXT
TXT Records
cloudhosting-domain-verification
v=spf1 +ip4:77.72.2.76 +include:_spf-eu.ionos.com ~all
krystal-domain-verification