View on GitHub

DNSViz: A DNS visualization tool

ferc.gov

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

RRset statusRRset status

Bogus (9)
  • ferc.gov/A
  • ferc.gov/MX
  • ferc.gov/NS
  • ferc.gov/NSEC3PARAM
  • ferc.gov/NSEC3PARAM
  • ferc.gov/NSEC3PARAM
  • ferc.gov/NSEC3PARAM
  • ferc.gov/SOA
  • ferc.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • ferc.gov/DNSKEY (alg 8, id 20160)
  • ferc.gov/DNSKEY (alg 8, id 54856)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • ferc.gov/DS (alg 7, id 37071)
  • gov/DNSKEY (alg 8, id 2706)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (1)
  • ferc.gov/DNSKEY (alg 7, id 37071)

Delegation statusDelegation status

Bogus (1)
  • gov to ferc.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (17)
  • ferc.gov/A: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/DNSKEY (alg 8, id 20160): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/DNSKEY (alg 8, id 54856): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/MX: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/NS: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.241, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (216.230.6.242, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/SOA: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • ferc.gov/TXT: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • gov to ferc.gov: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • gov to ferc.gov: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (204.87.17.240, 204.87.17.241, 216.230.6.242, 216.230.6.246, UDP_-_EDNS0_4096_D_KN)
  • ferc.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • hfvwzig8p4.ferc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ferc.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • ferc.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • ferc.gov/DS (alg 7, id 37071): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ferc.gov/DS (alg 7, id 37071): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ferc.gov/DS (alg 7, id 37071): 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.
  • ferc.gov/DS (alg 7, id 37071): 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.
  • ferc.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • hfvwzig8p4.ferc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ferc.gov/AAAA 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