4
records
Mail Servers
TTL
MX
—
10
30m
MX
—
10
30m
app.nextrain.co.uk. 1800 IN MX 10 mx1.hostonfire.net. app.nextrain.co.uk. 1800 IN MX 10 mx2.hostonfire.net.
DMARC
TTL
DMARC
Policy
none
1h
Subdomain Policy
Percentage
100
RUA
RUF
app.nextrain.co.uk. 3600 IN DMARC v=DMARC1; p=none;