SOA
Start of Authority
Primary NS
Mailbox
hostmaster.registrar-servers.com
Serial
1724245908
Refresh
43200
Retry
3600
Expire
604800
Minimum TTL
3601
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=a2011998af295ee924cd9a125bb0e8e67790bd73
A