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DNSViz: A DNS visualization tool

nrel.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • nrel.gov/DNSKEY (alg 13, id 23455)
  • nrel.gov/DNSKEY (alg 13, id 46974)
  • nrel.gov/DS (alg 13, id 46974)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • w0onc.lscjm.nrel.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrel.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrel.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrel.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • ./DNSKEY: 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_512_D_KN)
  • gov to nrel.gov: Authoritative AAAA records exist for helios.nrel.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to nrel.gov: Authoritative AAAA records exist for phaeton.nrel.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov/DS (alg 13, id 2536): 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)
  • gov/DS (alg 13, id 2536): 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)
  • w0onc.lscjm.nrel.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrel.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrel.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrel.gov/CDS 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