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DNSViz: A DNS visualization tool

ntis.gov

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

RRset statusRRset status

Insecure (7)
  • ntis.gov/A
  • ntis.gov/AAAA
  • ntis.gov/MX
  • ntis.gov/NS
  • ntis.gov/NSEC3PARAM
  • ntis.gov/SOA
  • ntis.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (4)
  • ntis.gov/DNSKEY (alg 7, id 15378)
  • ntis.gov/DNSKEY (alg 7, id 49745)
  • ntis.gov/DNSKEY (alg 7, id 6908)
  • ntis.gov/DNSKEY (alg 7, id 729)
Secure (6)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC proving non-existence of ntis.gov/DS
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

Insecure (1)
  • gov to ntis.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (4)
  • ntis.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • ntis.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • ntis.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • qilfk.jvaxp.ntis.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (26)
  • ./DNSKEY (alg 8, id 20038): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • RRSIG ntis.gov/A alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/AAAA alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 15378: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 15378: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 15378: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 15378: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/DNSKEY alg 7, id 729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/MX alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/NS alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/NSEC3PARAM alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/SOA alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ntis.gov/TXT alg 7, id 6908: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • ntis.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ntis.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ntis.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ntis.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • qilfk.jvaxp.ntis.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