SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2407498247
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
duo_sso_verification=gUn9Ny7wauNAanIYdbxbZq0gjTl3dTa7bQerlUci35DSu8hrF9ZocbUyCKJx5W1w
v=spf1 +mx +include:_netblocks.mimecast.com ~all
vsv5aepjrpa5dm0hgb87ar89i2
A