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DNSViz: A DNS visualization tool

omb.gov

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • omb.gov/DNSKEY (alg 13, id 24933)
  • omb.gov/DNSKEY (alg 13, id 37443)
  • omb.gov/DNSKEY (alg 13, id 59859)
  • omb.gov/DS (alg 13, id 59859)
  • omb.gov/DS (alg 13, id 59859)
  • omb.gov/DS (alg 7, id 44560)
Non_existent (1)
  • omb.gov/DNSKEY (alg 7, id 44560)

Delegation statusDelegation status

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

NoticesNotices

Errors (14)
  • gov to omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • omb.gov/AAAA: 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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • omb.gov/DNSKEY (alg 13, id 24933): 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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • omb.gov/DNSKEY (alg 13, id 37443): 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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • omb.gov/DNSKEY (alg 13, id 59859): 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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • omb.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. (23.211.61.66, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 193.108.91.61, 2600:1401:2::3d, 2600:1408:1c::43, 2600:1480:b000::40, 2600:1480:f000::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • omb.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • omb.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • q6owpcas3u.omb.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
  • omb.gov/DS (alg 13, id 59859): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • omb.gov/DS (alg 13, id 59859): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • omb.gov/DS (alg 13, id 59859): 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.
  • omb.gov/DS (alg 13, id 59859): 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.
  • omb.gov/DS (alg 7, id 44560): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • omb.gov/DS (alg 7, id 44560): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • omb.gov/DS (alg 7, id 44560): 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.
  • omb.gov/DS (alg 7, id 44560): 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.
  • q6owpcas3u.omb.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • omb.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