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DNSViz: A DNS visualization tool

nationalmall.gov

Updated: 2021-03-01 15:00:32 UTC (530 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • gov/DNSKEY (alg 8, id 27306)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nationalmall.gov/DS (alg 7, id 55446)
Non_existent (1)
  • nationalmall.gov/DNSKEY (alg 7, id 55446)

Delegation statusDelegation status

Bogus (1)
  • gov to nationalmall.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (2)
  • gov to nationalmall.gov: 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.
  • nationalmall.gov zone: The following NS name(s) did not resolve to address(es): abmc-dns1.inadev.net, abmc-dns2.inadev.net
Warnings (9)
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • nationalmall.gov zone: No IPv4 addresses were found for NS records in the parent or child zone.
  • nationalmall.gov/DS (alg 7, id 55446): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nationalmall.gov/DS (alg 7, id 55446): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nationalmall.gov/DS (alg 7, id 55446): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • nationalmall.gov/DS (alg 7, id 55446): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph