SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2405937806
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:mailgun.org include:emailsrvr.com -all
A
IPv4 Addresses
AAAA