edu.cn/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
edu.cn/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
edu.cn/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
edu.cn/MX has errors; select the "Denial of existence" DNSSEC option to see them.
edu.cn/A has errors; select the "Denial of existence" DNSSEC option to see them.
bij3dy8vkx.edu.cn/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (14)
. to cn: Authoritative AAAA records exist for ns.cernet.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
. to cn: The glue address(es) for ns.cernet.net (202.112.0.44) differed from its authoritative address(es) (103.137.60.44, 202.112.0.44). See RFC 1034, Sec. 4.2.2.
cn to edu.cn: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the cn zone): ns3.cernet.net, ns4.cernet.net, ns5.cernet.net See RFC 1034, Sec. 4.2.2.
cn to edu.cn: The following NS name(s) were found in the delegation NS RRset (i.e., in the cn zone), but not in the authoritative NS RRset: deneb.dfn.de, ns2.cuhk.hk See RFC 1034, Sec. 4.2.2.
edu.cn/DS (alg 8, id 15397): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
edu.cn/DS (alg 8, id 15397): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
edu.cn/DS (alg 8, id 15397): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
edu.cn/DS (alg 8, id 15397): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
edu.cn/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.cn/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.cn/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.cn/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.cn/A has warnings; select the "Denial of existence" DNSSEC option to see them.
bij3dy8vkx.edu.cn/A has warnings; select the "Denial of existence" DNSSEC option to see them.