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DNSViz: A DNS visualization tool

selectagents.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (5)
  • selectagents.gov/A
  • selectagents.gov/NS
  • selectagents.gov/NSEC3PARAM
  • selectagents.gov/SOA
  • selectagents.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • selectagents.gov/DNSKEY (alg 7, id 25794)
  • selectagents.gov/DNSKEY (alg 7, id 7677)
Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)
  • selectagents.gov/DS (alg 7, id 25794)
  • selectagents.gov/DS (alg 7, id 52825)
Non_existent (1)
  • selectagents.gov/DNSKEY (alg 7, id 52825)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • gov to selectagents.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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • gov/DNSKEY (alg 13, id 35496): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (2001:503:ff42::1, UDP_-_EDNS0_4096_D_KN)
  • gov/DNSKEY (alg 8, id 10104): The DNSKEY RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2001:503:ff42::1, UDP_-_EDNS0_4096_D_KN)
  • gov/DNSKEY (alg 8, id 64280): The DNSKEY RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2001:503:ff42::1, UDP_-_EDNS0_4096_D_KN)
  • 4zq356vpjm.selectagents.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (19)
  • RRSIG selectagents.gov/A alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/DNSKEY alg 7, id 25794: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/DNSKEY alg 7, id 25794: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/DNSKEY alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/DNSKEY alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/NS alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/NSEC3PARAM alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/SOA alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG selectagents.gov/TXT alg 7, id 7677: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • gov/DNSKEY (alg 13, id 2536): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (2001:503:ff42::1, UDP_-_EDNS0_4096_D_KN)
  • selectagents.gov/DS (alg 7, id 25794): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • selectagents.gov/DS (alg 7, id 25794): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • selectagents.gov/DS (alg 7, id 25794): 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.
  • selectagents.gov/DS (alg 7, id 25794): 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.
  • 4zq356vpjm.selectagents.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • selectagents.gov/AAAA 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