SOA
Start of Authority
Primary NS
Mailbox
admin.websupport.sk
Serial
1767625865
Refresh
7200
Retry
2048
Expire
1048576
Minimum TTL
2560
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.firebasemail.com ~all
firebase=iot-builders
spf2.0/pra a mx include:_sid.m1.websupport.sk ?all
AAAA