SOA
Start of Authority
Primary NS
Mailbox
hostmaster.portfast.net
Serial
29
Refresh
604800
Retry
86400
Expire
2419200
Minimum TTL
3600
NS
Nameservers
TXT
TXT Records
v=spf1 ip4:195.5.167.0/24 ip4:91.213.225.0/24 ip4:212.250.239.160/28 include:_spf.prod.hydra.sophos.com include:cranweb02.cranleigh.org ~all
A