SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060105
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=0c8a82362ee55679354b420e23c0358202552280
v=verifydomain MS=6857992
A
IPv4 Addresses
AAAA