View on GitHub

DNSViz: A DNS visualization tool

www.hardebol.nl

Updated: 2022-10-26 17:41:36 UTC (764 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (1)
  • www.hardebol.nl/A
Secure (1)
  • nl/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • hardebol.nl/DNSKEY (alg 5, id 47491)
  • hardebol.nl/DNSKEY (alg 5, id 54795)
Secure (6)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of hardebol.nl/DS
  • nl/DNSKEY (alg 8, id 34112)
  • nl/DNSKEY (alg 8, id 3786)
  • nl/DS (alg 8, id 34112)

Delegation statusDelegation status

Insecure (1)
  • nl to hardebol.nl
Secure (1)
  • . to nl

NoticesNotices

Errors (14)
  • NSEC3 proving non-existence of hardebol.nl/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 hardebol.nl/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 47491: The Signature Expiration field of the RRSIG RR (2020-05-28 09:05:32+00:00) is 881 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 47491: The Signature Expiration field of the RRSIG RR (2020-05-28 09:05:32+00:00) is 881 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 54795: The Signature Expiration field of the RRSIG RR (2020-05-28 09:05:32+00:00) is 881 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 54795: The Signature Expiration field of the RRSIG RR (2020-05-28 09:05:32+00:00) is 881 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG www.hardebol.nl/A alg 5, id 54795: The Signature Expiration field of the RRSIG RR (2020-05-28 09:05:32+00:00) is 881 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG www.hardebol.nl/A alg 5, id 54795: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • hardebol.nl zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (83.160.76.184)
  • hardebol.nl/DNSKEY (alg 5, id 47491): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (92.67.169.193, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • hardebol.nl/DNSKEY (alg 5, id 54795): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (92.67.169.193, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • www.hardebol.nl/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (92.67.169.193, UDP_-_EDNS0_4096_D_KN)
  • www.hardebol.nl/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • hardebol.nl/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
  • NSEC3 proving non-existence of hardebol.nl/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of hardebol.nl/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 47491: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 47491: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 54795: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG hardebol.nl/DNSKEY alg 5, id 54795: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG www.hardebol.nl/A alg 5, id 54795: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • nl to hardebol.nl: The glue address(es) for ns2.hardebol.nl (83.160.76.184) differed from its authoritative address(es) (84.87.53.162). See RFC 1034, Sec. 4.2.2.
  • www.hardebol.nl/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • hardebol.nl/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph