www.netfs.org.uk. 30 IN A 172.67.148.138 www.netfs.org.uk. 30 IN A 104.21.11.77 www.netfs.org.uk. 30 IN AAAA 2606:4700:3036::6815:b4d www.netfs.org.uk. 30 IN AAAA 2606:4700:3037::ac43:948a