smtp39.com DNS records

A IPv4 address
1h
THE WIRE
AS33361
Canada
Toronto, Ontario
AAAA IPv6 address
1h
smtp39.com has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 mx -all
MX Mail server
1h
mail.smtp39.com 0 Primary
NS Authoritative DNS server
1h
SOA Start of authority
1h
Zone apex
Start of authority
Email
Serial
2016050400
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1h

Other record types