SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060122
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=5fae8b65e5055e9f91520820e442664762573766
google-site-verification=a56dcV_sZ-AlucVYpIC0djL7ErVPutY5Nn84kzQRjJI
v=spf1 include:_spf.protonmail.ch ~all
A