./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 951): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
com to baidu.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): dns.baidu.com
com to baidu.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the com zone), but not in the authoritative NS RRset: ns1.baidu.com
com/DS (alg 8, id 30909): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
com/DS (alg 8, id 30909): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)