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DNSViz: A DNS visualization tool

fueleconomy.gov

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

RRset statusRRset status

Secure (9)
  • fueleconomy.gov/A
  • fueleconomy.gov/AAAA
  • fueleconomy.gov/MX
  • fueleconomy.gov/NS
  • fueleconomy.gov/NSEC3PARAM
  • fueleconomy.gov/NSEC3PARAM
  • fueleconomy.gov/SOA
  • fueleconomy.gov/SOA
  • fueleconomy.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • fueleconomy.gov/DNSKEY (alg 13, id 19345)
  • fueleconomy.gov/DNSKEY (alg 13, id 52064)
  • fueleconomy.gov/DNSKEY (alg 13, id 62020)
  • fueleconomy.gov/DS (alg 13, id 52064)
  • gov/DNSKEY (alg 8, id 6229)
  • gov/DNSKEY (alg 8, id 7030)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • fueleconomy.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:0:2b30:115:250:56ff:fe97:ad65, 2620:0:2b30:115:250:56ff:fe9b:38ba)
  • fueleconomy.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:0:2b30:115:250:56ff:fe97:ad65, 2620:0:2b30:115:250:56ff:fe9b:38ba, UDP_-_NOEDNS_)
  • fueleconomy.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:0:2b30:115:250:56ff:fe97:ad65, 2620:0:2b30:115:250:56ff:fe9b:38ba, UDP_-_NOEDNS_)
  • fueleconomy.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • moen2f59tx.fueleconomy.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • gov to fueleconomy.gov: AAAA glue records exist for ns3.ornl.gov, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
  • gov to fueleconomy.gov: AAAA glue records exist for ns4.ornl.gov, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
  • fueleconomy.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • moen2f59tx.fueleconomy.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