{"Status":0,"TC":false,"RD":true,"RA":true,"AD":false,"CD":false,"Question":[{"name":"pubmedcentral.com.","type":1}],"Authority":[{"name":"pubmedcentral.com.","type":6,"TTL":1800,"data":"dns1-ncbi.ncbi.nlm.nih.gov. systems.ncbi.nlm.nih.gov. 2022040500 86400 14400 604800 86400"}],"Comment":"Response from dns2-ncbi.ncbi.nlm.nih.gov.(128.231.128.251)."}