SOA
Start of Authority
Primary NS
Mailbox
hostmaster.registrar-servers.com
Serial
1765253070
Refresh
43200
Retry
3600
Expire
604800
Minimum TTL
3601
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=d1f636b0eb8e9ae08378b62139171277fd383c9b
v=spf1 include:_spf.protonmail.ch mx ~all