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DNSViz: A DNS visualization tool

malwareinvestigator.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
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  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (5)
  • malwareinvestigator.gov/A
  • malwareinvestigator.gov/AAAA
  • malwareinvestigator.gov/NS
  • malwareinvestigator.gov/SOA
  • malwareinvestigator.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • malwareinvestigator.gov/DNSKEY (alg 13, id 13342)
  • malwareinvestigator.gov/DNSKEY (alg 13, id 34004)
Secure (6)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • malwareinvestigator.gov/DS (alg 13, id 42555)
Non_existent (1)
  • malwareinvestigator.gov/DNSKEY (alg 13, id 42555)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • gov to malwareinvestigator.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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (34.205.254.106, 34.232.98.246, 35.169.214.9, 54.174.183.45, 2600:1f18:6632:7a01:a974:c8ce:5da:ab6f, 2600:1f18:6632:7a01:af97:a2eb:54cf:dcf0, 2600:1f18:6632:7a02:5447:7f2b:ee93:d8a9, 2600:1f18:6632:7a03:9382:471b:149e:b83a, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov to malwareinvestigator.gov: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (34.205.254.106, 34.232.98.246, 35.169.214.9, 54.174.183.45, 2600:1f18:6632:7a01:a974:c8ce:5da:ab6f, 2600:1f18:6632:7a01:af97:a2eb:54cf:dcf0, 2600:1f18:6632:7a02:5447:7f2b:ee93:d8a9, 2600:1f18:6632:7a03:9382:471b:149e:b83a, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • 7xtw9yjnl5.malwareinvestigator.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • malwareinvestigator.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • malwareinvestigator.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • malwareinvestigator.gov/DS (alg 13, id 42555): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • malwareinvestigator.gov/DS (alg 13, id 42555): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • malwareinvestigator.gov/DS (alg 13, id 42555): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • malwareinvestigator.gov/DS (alg 13, id 42555): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • 7xtw9yjnl5.malwareinvestigator.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • malwareinvestigator.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • malwareinvestigator.gov/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
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DNSSEC authentication graph