View on GitHub

DNSViz: A DNS visualization tool

nrel.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
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 (13)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nrel.gov/DNSKEY (alg 7, id 25590)
  • nrel.gov/DNSKEY (alg 7, id 26885)
  • nrel.gov/DNSKEY (alg 7, id 40506)
  • nrel.gov/DS (alg 7, id 25590)
  • nrel.gov/DS (alg 7, id 25590)
  • nrel.gov/DS (alg 7, id 40506)
  • nrel.gov/DS (alg 7, id 40506)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • sg3fwkb92m.nrel.gov/A 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.
Warnings (29)
  • RRSIG nrel.gov/A alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/AAAA alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 25590: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 25590: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 25590: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 40506: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 40506: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/DNSKEY alg 7, id 40506: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/MX alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/NS alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/NSEC3PARAM alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/SOA alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG nrel.gov/TXT alg 7, id 26885: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • 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.
  • nrel.gov/DS (alg 7, id 25590): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nrel.gov/DS (alg 7, id 25590): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nrel.gov/DS (alg 7, id 25590): 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.
  • nrel.gov/DS (alg 7, id 25590): 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.
  • nrel.gov/DS (alg 7, id 40506): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nrel.gov/DS (alg 7, id 40506): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nrel.gov/DS (alg 7, id 40506): 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.
  • nrel.gov/DS (alg 7, id 40506): 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.
  • sg3fwkb92m.nrel.gov/A 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/DNSKEY 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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph