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DNSViz: A DNS visualization tool

esc.gov

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

RRset statusRRset status

Insecure (6)
  • esc.gov/A
  • esc.gov/MX
  • esc.gov/NS
  • esc.gov/NSEC3PARAM
  • esc.gov/SOA
  • esc.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (3)
  • esc.gov/DNSKEY (alg 10, id 10313)
  • esc.gov/DNSKEY (alg 10, id 50300)
  • esc.gov/DNSKEY (alg 10, id 59862)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • NSEC3 proving non-existence of esc.gov/DS
  • gov/DNSKEY (alg 8, id 2706)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • NSEC3 proving non-existence of esc.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of esc.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • esc.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • esc.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • esc.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • a4gre83y2w.esc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (19)
  • NSEC3 proving non-existence of esc.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of esc.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • RRSIG esc.gov/A alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/DNSKEY alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/DNSKEY alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/DNSKEY alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/DNSKEY alg 10, id 59862: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/DNSKEY alg 10, id 59862: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/DNSKEY alg 10, id 59862: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/MX alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/NS alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/NSEC3PARAM alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/SOA alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG esc.gov/TXT alg 10, id 50300: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • esc.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • esc.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • esc.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • esc.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • a4gre83y2w.esc.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