SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2407789087
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms73435115
duo_sso_verification=xZPBSFeTnBaXK05YFyEdXSsZANdYUhIHTW1AMo9mVrN1UcUTZyY7VZ5LUx2T1PWl
v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com -all
A
IPv4 Addresses
AAAA