ffnet.org. 30 IN SOA ns1.ffnet.org. contact.ffnet.org. ( 2020101099 ; serial 4800 ; refresh (1 hour 20 minutes) 4800 ; retry (1 hour 20 minutes) 604800 ; expire (1 week) 4800 ; minimum (1 hour 20 minutes) ) ffnet.org. 30 IN TXT "v=spf1 SPFIPS -all"