SOA
Start of Authority
Primary NS
Mailbox
hostmaster.irtsl.com
Serial
2026100300
Refresh
3600
Retry
3600
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
MS=ms74811083
v=spf1 include:spf.protection.outlook.com -all
1xrkjsz8cxzlxbv4nlj23t887wkfm9mg
A