SOA
Start of Authority
Primary NS
Mailbox
hostmaster.tissue.systems
Serial
1830916782
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:91.99.111.118 ip4:149.28.43.36 ip4:149.28.243.207 -all
A