heise.de
Updated:
2025-06-16 09:35:22 UTC (195 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (6)
- heise.de/A
- heise.de/AAAA
- heise.de/MX
- heise.de/NS
- heise.de/SOA
- heise.de/TXT
Secure (1)
- de/SOA
DNSKEY/DS/NSEC status
Secure (7)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 53148)
- NSEC3 proving non-existence of heise.de/DS
- de/DNSKEY (alg 8, id 26755)
- de/DNSKEY (alg 8, id 6891)
- de/DS (alg 8, id 26755)
Delegation status
Insecure (1)
- de to heise.de
Secure (1)
- . to de
Notices
Errors (4)
- ./DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:500:a8::e, UDP_-_EDNS0_512_D_KN)
- NSEC3 proving non-existence of heise.de/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 heise.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- heise.de/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
- NSEC3 proving non-existence of heise.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of heise.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- heise.de/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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