www.macoc.org. 30 IN A 104.21.5.86 www.macoc.org. 30 IN A 172.67.133.56 www.macoc.org. 30 IN AAAA 2606:4700:3031::ac43:8538 www.macoc.org. 30 IN AAAA 2606:4700:3037::6815:556