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DNSViz: A DNS visualization tool

ofr.gov

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

RRset statusRRset status

Secure (5)
  • ofr.gov/A
  • ofr.gov/NS
  • ofr.gov/NSEC3PARAM
  • ofr.gov/SOA
  • ofr.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • gov/DNSKEY (alg 8, id 261)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ofr.gov/DNSKEY (alg 8, id 22870)
  • ofr.gov/DNSKEY (alg 8, id 26280)
  • ofr.gov/DNSKEY (alg 8, id 31659)
  • ofr.gov/DNSKEY (alg 8, id 47206)
  • ofr.gov/DNSKEY (alg 8, id 50886)
  • ofr.gov/DS (alg 7, id 13860)
  • ofr.gov/DS (alg 7, id 40428)
  • ofr.gov/DS (alg 8, id 22870)
Non_existent (2)
  • ofr.gov/DNSKEY (alg 7, id 13860)
  • ofr.gov/DNSKEY (alg 7, id 40428)

Delegation statusDelegation status

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

NoticesNotices

Errors (16)
  • gov to ofr.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.gov/DNSKEY (alg 8, id 22870): 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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.gov/DNSKEY (alg 8, id 26280): 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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.gov/DNSKEY (alg 8, id 31659): 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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.gov/DNSKEY (alg 8, id 47206): 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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.gov/DNSKEY (alg 8, id 50886): 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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.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. (162.140.15.100, 162.140.254.200, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • ofr.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • ofr.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • ofr.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • ofr.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • ofr.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • h8ise6l0ro.ofr.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • ofr.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • h8ise6l0ro.ofr.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ofr.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ofr.gov/CNAME 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