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DNSViz: A DNS visualization tool

nist.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • nist.gov/A
  • nist.gov/AAAA
  • nist.gov/MX
  • nist.gov/NS
  • nist.gov/NSEC3PARAM
  • nist.gov/SOA
  • nist.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 49735)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)
  • nist.gov/DNSKEY (alg 7, id 27527)
  • nist.gov/DNSKEY (alg 7, id 57228)
  • nist.gov/DNSKEY (alg 7, id 63303)
  • nist.gov/DNSKEY (alg 8, id 31309)
  • nist.gov/DS (alg 7, id 57228)
  • nist.gov/DS (alg 7, id 63303)
  • nist.gov/DS (alg 8, id 31309)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to nist.gov

NoticesNotices

Errors (19)
  • nist.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2600:1406:32::43)
  • nist.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1406:32::43, UDP_-_NOEDNS_)
  • nist.gov/A: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/A: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/AAAA: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/AAAA: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/MX: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • nist.gov/MX: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • nist.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1406:32::43, UDP_-_NOEDNS_)
  • nist.gov/NS: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/NS: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/NSEC3PARAM: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/SOA: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • nist.gov/SOA: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • nist.gov/TXT: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/TXT: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.22.230.67, 23.61.199.67, 23.211.133.66, 72.246.46.64, 129.6.92.10, 184.26.160.65, 193.108.91.216, 2600:1401:1::42, 2600:1401:2::d8, 2600:1480:800::43, 2600:1480:9000::40, 2600:1480:f000::41, 2610:20:6005:92::10, UDP_-_EDNS0_4096_D_KN)
  • nist.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • tf0gxv51ab.nist.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (22)
  • RRSIG nist.gov/A alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/AAAA alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 57228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 57228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 57228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 57228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 63303: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 63303: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 63303: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/DNSKEY alg 7, id 63303: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/MX alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/NS alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/NSEC3PARAM alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/SOA alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nist.gov/TXT alg 7, id 27527: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • nist.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nist.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tf0gxv51ab.nist.gov/A 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