{"Status":2,"TC":false,"RD":true,"RA":true,"AD":false,"CD":false,"Question":[{"name":"opentextbooks.concordia.ca.","type":1}],"Comment":"DNSSEC validation failure. Check http://dnsviz.net/d/opentextbooks.concordia.ca/dnssec/ and http://dnssec-debugger.verisignlabs.com/opentextbooks.concordia.ca for errors","extended_dns_errors":[{"info_code":7,"extra_text":"Expired RRSIG found for opentextbooks.concordia.ca/a (keytag=33169)"}]}