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DNSViz: A DNS visualization tool

qatesttwai.gov

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

RRset statusRRset status

Bogus (3)
  • qatesttwai.gov/A
  • qatesttwai.gov/NS
  • qatesttwai.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • qatesttwai.gov/DNSKEY (alg 13, id 19123)
  • qatesttwai.gov/DNSKEY (alg 13, id 47568)
Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • ./DNSKEY (alg 8, id 951)
  • gov/DNSKEY (alg 8, id 24250)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • qatesttwai.gov/DS (alg 7, id 10779)
  • qatesttwai.gov/DS (alg 7, id 26169)
Non_existent (2)
  • qatesttwai.gov/DNSKEY (alg 7, id 10779)
  • qatesttwai.gov/DNSKEY (alg 7, id 26169)

Delegation statusDelegation status

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

NoticesNotices

Errors (18)
  • gov to qatesttwai.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. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov to qatesttwai.gov: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:74:27::2:30, 2620:74:29::2:30)
  • qatesttwai.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:502:4612::90, 2610:a1:1014::90)
  • qatesttwai.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:502:4612::90, 2610:a1:1014::90, UDP_-_NOEDNS_)
  • qatesttwai.gov/A: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_EDNS0_4096_D_KN)
  • qatesttwai.gov/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_NOEDNS_)
  • qatesttwai.gov/DNSKEY (alg 13, id 19123): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • qatesttwai.gov/DNSKEY (alg 13, id 47568): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • qatesttwai.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:502:4612::90, 2610:a1:1014::90, UDP_-_NOEDNS_)
  • qatesttwai.gov/NS: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, UDP_-_EDNS0_4096_D_KN)
  • qatesttwai.gov/SOA: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.64.108, 156.154.65.108, 156.154.66.108, 156.154.67.108, 2001:502:f3ff::90, 2610:a1:1015::90, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • qatesttwai.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • ya8zp5gho2.qatesttwai.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • qatesttwai.gov/DS (alg 7, id 26169): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • qatesttwai.gov/DS (alg 7, id 26169): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • qatesttwai.gov/DS (alg 7, id 26169): 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.
  • qatesttwai.gov/DS (alg 7, id 26169): 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.

DNSKEY legend

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