SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060125
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=de84ced2e2cdf1d9b5d7a42d73c21556ee241c26
google-site-verification=bKd-WrFPWv4jT1s3uotAOsuBKJOd7UhLB1qPR4jHZsc
A