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DNSViz: A DNS visualization tool

cap.gov

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

RRset statusRRset status

Secure (6)
  • cap.gov/A
  • cap.gov/AAAA
  • cap.gov/MX
  • cap.gov/NS
  • cap.gov/SOA
  • cap.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • cap.gov/DNSKEY (alg 7, id 18364)
  • cap.gov/DNSKEY (alg 7, id 50045)
  • cap.gov/DNSKEY (alg 7, id 7180)
  • cap.gov/DS (alg 7, id 50045)
  • cap.gov/DS (alg 7, id 50045)
  • gov/DNSKEY (alg 8, id 27306)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • cap.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (108.166.170.104, 108.166.170.105, 2001:49f0:d064:6:1000::237, 2001:49f0:d064:6:1000::238)
  • cap.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (108.166.170.104, 108.166.170.105, 2001:49f0:d064:6:1000::237, 2001:49f0:d064:6:1000::238, UDP_-_NOEDNS_)
  • cap.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (108.166.170.104, 108.166.170.105, 2001:49f0:d064:6:1000::237, 2001:49f0:d064:6:1000::238, UDP_-_NOEDNS_)
  • 0tuvmbj73l.cap.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • cap.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (31)
  • RRSIG cap.gov/A alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/AAAA alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/DNSKEY alg 7, id 50045: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/DNSKEY alg 7, id 50045: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/DNSKEY alg 7, id 50045: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/DNSKEY alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/DNSKEY alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/DNSKEY alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/MX alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/NS alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/SOA alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cap.gov/TXT alg 7, id 7180: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • cap.gov/DS (alg 7, id 50045): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • cap.gov/DS (alg 7, id 50045): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • cap.gov/DS (alg 7, id 50045): 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.
  • cap.gov/DS (alg 7, id 50045): 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.
  • gov to cap.gov: Authoritative AAAA records exist for ns41.cap.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: Authoritative AAAA records exist for ns42.cap.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: Authoritative AAAA records exist for ns43.cap.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: Authoritative AAAA records exist for ns5.cap.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: Authoritative AAAA records exist for ns6.cap.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: Authoritative AAAA records exist for ns7.cap.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: The glue address(es) for ns5.cap.gov (108.166.170.104) differed from its authoritative address(es) (64.62.200.147). See RFC 1034, Sec. 4.2.2.
  • gov to cap.gov: The glue address(es) for ns6.cap.gov (108.166.170.105) differed from its authoritative address(es) (192.198.87.245). See RFC 1034, Sec. 4.2.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): 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.
  • gov/DS (alg 8, id 7698): 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.
  • 0tuvmbj73l.cap.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • cap.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • cap.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