{"Status":2,"TC":false,"RD":true,"RA":true,"AD":false,"CD":false,"Question":[{"name":"tiaa-crefinstitute.org.","type":1}],"Comment":"Name servers did not respond [143.165.53.54, 143.165.53.53].","extended_dns_errors":[{"info_code":22,"extra_text":"At delegation tiaa-crefinstitute.org for tiaa-crefinstitute.org/a"}]}