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DNSViz: A DNS visualization tool

altran.fr

Updated: 2024-04-24 09:02:05 UTC (162 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • altran.fr/DS (alg 13, id 17914)
  • fr/DNSKEY (alg 13, id 29133)
  • fr/DNSKEY (alg 13, id 40031)
  • fr/DS (alg 13, id 29133)
Non_existent (1)
  • altran.fr/DNSKEY (alg 13, id 17914)

Delegation statusDelegation status

Bogus (1)
  • fr to altran.fr
Secure (1)
  • . to fr

NoticesNotices

Errors (15)
  • altran.fr zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201)
  • altran.fr zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201)
  • altran.fr/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN)
  • altran.fr/AAAA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN)
  • altran.fr/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • altran.fr/MX: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • altran.fr/NS: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN)
  • altran.fr/NSEC3PARAM: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN)
  • altran.fr/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, TCP_-_EDNS0_4096_D_N)
  • altran.fr/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • altran.fr/TXT: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (204.74.66.1, 204.74.111.1, 2001:502:4612::201, 2001:502:f3ff::201, UDP_-_EDNS0_4096_D_KN)
  • fr to altran.fr: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11.
  • altran.fr/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • altran.fr/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • b5qm1y62ri.altran.fr/A has errors; 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
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DNSSEC authentication graph