SOA
Start of Authority
Primary NS
Mailbox
hostmaster.markiasierra.com
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=eb8daa12a7cd705c6ca64de1f4f6699065637ac9