www.edu.tw
Updated:
2022-02-18 06:38:58 UTC (1386 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (4)
- www.edu.tw/A
- www.edu.tw/AAAA
- www.edu.tw/NS
- www.edu.tw/SOA
Secure (1)
- edu.tw/SOA
DNSKEY/DS/NSEC status
Secure (12)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 9799)
- NSEC3 proving non-existence of www.edu.tw/DS
- edu.tw/DNSKEY (alg 8, id 13840)
- edu.tw/DNSKEY (alg 8, id 4644)
- edu.tw/DNSKEY (alg 8, id 48045)
- edu.tw/DNSKEY (alg 8, id 51594)
- edu.tw/DS (alg 8, id 13840)
- edu.tw/DS (alg 8, id 33619)
- tw/DNSKEY (alg 8, id 40792)
- tw/DNSKEY (alg 8, id 57249)
- tw/DS (alg 8, id 40792)
Non_existent (1)
- edu.tw/DNSKEY (alg 8, id 33619)
Delegation status
Insecure (1)
- edu.tw to www.edu.tw
Secure (2)
- . to tw
- tw to edu.tw
Notices
Errors (3)
- NSEC3 proving non-existence of www.edu.tw/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of www.edu.tw/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- www.edu.tw/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
- NSEC3 proving non-existence of www.edu.tw/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of www.edu.tw/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- www.edu.tw/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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