edu.cn
Updated:
2024-04-23 13:38:40 UTC (2 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- edu.cn/NS
- edu.cn/NSEC3PARAM
- edu.cn/SOA
- edu.cn/SOA
- edu.cn/SOA
- edu.cn/SOA
DNSKEY/DS/NSEC status
Secure (9)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 5613)
- cn/DNSKEY (alg 8, id 38388)
- cn/DNSKEY (alg 8, id 57724)
- cn/DS (alg 8, id 57724)
- edu.cn/DNSKEY (alg 8, id 15397)
- edu.cn/DNSKEY (alg 8, id 21204)
- edu.cn/DS (alg 8, id 15397)
- edu.cn/DS (alg 8, id 15397)
Delegation status
Secure (2)
- . to cn
- cn to edu.cn
Notices
Warnings (8)
- . to cn: Authoritative AAAA records exist for ns.cernet.net, but there are no corresponding AAAA glue records.
- . 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).
- 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
- 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
- edu.cn/DS (alg 8, id 15397): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- edu.cn/DS (alg 8, id 15397): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- 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.
- 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.
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