SOA
Start of Authority
Primary NS
Mailbox
hostmaster.one.com
Serial
2026062502
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:178.21.252.5 ip4:77.66.20.150 ip4:77.66.19.19 ip4:86.48.49.199 ip4:178.21.254.228 -All
A
IPv4 Addresses
AAAA