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DNSViz: A DNS visualization tool

ncifcrf.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (6)
  • ncifcrf.gov/A
  • ncifcrf.gov/AAAA
  • ncifcrf.gov/MX
  • ncifcrf.gov/NS
  • ncifcrf.gov/SOA
  • ncifcrf.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • ncifcrf.gov/DNSKEY (alg 5, id 17250)
  • ncifcrf.gov/DNSKEY (alg 5, id 7921)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC3 proving non-existence of ncifcrf.gov/DS
  • gov/DNSKEY (alg 8, id 24250)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Insecure (1)
  • gov to ncifcrf.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of ncifcrf.gov/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 ncifcrf.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • ncifcrf.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (20)
  • NSEC3 proving non-existence of ncifcrf.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of ncifcrf.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • RRSIG ncifcrf.gov/A alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/AAAA alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/DNSKEY alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/DNSKEY alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/DNSKEY alg 5, id 7921: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/DNSKEY alg 5, id 7921: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/MX alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/NS alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/SOA alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ncifcrf.gov/TXT alg 5, id 17250: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • gov to ncifcrf.gov: Authoritative AAAA records exist for ns.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to ncifcrf.gov: Authoritative AAAA records exist for ns2.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to ncifcrf.gov: Authoritative AAAA records exist for ns3.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • ncifcrf.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ncifcrf.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ncifcrf.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 8nki7mj9dt.ncifcrf.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ncifcrf.gov/NSEC3PARAM 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
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DNSSEC authentication graph