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DNSViz: A DNS visualization tool

hhsops.gov

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

RRset statusRRset status

Secure (9)
  • hhsops.gov/A
  • hhsops.gov/AAAA
  • hhsops.gov/MX
  • hhsops.gov/NS
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/SOA
  • hhsops.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 6229)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • hhsops.gov/DNSKEY (alg 8, id 13143)
  • hhsops.gov/DNSKEY (alg 8, id 2373)
  • hhsops.gov/DNSKEY (alg 8, id 2985)
  • hhsops.gov/DNSKEY (alg 8, id 33175)
  • hhsops.gov/DNSKEY (alg 8, id 50665)
  • hhsops.gov/DNSKEY (alg 8, id 58879)
  • hhsops.gov/DS (alg 8, id 40912)
  • hhsops.gov/DS (alg 8, id 50665)
  • hhsops.gov/DS (alg 8, id 50665)
Non_existent (1)
  • hhsops.gov/DNSKEY (alg 8, id 40912)

Delegation statusDelegation status

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

NoticesNotices

Errors (11)
  • RRSIG hhsops.gov/A alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 2 hours, 52 minutes after it expires at 2021-11-06 20:15:22+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/A alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 4 hours, 36 minutes after it expires at 2021-11-06 18:30:58+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/A alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 5 hours after it expires at 2021-11-06 18:06:54+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/MX alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 5 hours after it expires at 2021-11-06 18:06:54+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/MX alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 5 hours after it expires at 2021-11-06 18:06:59+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/NS alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 5 hours after it expires at 2021-11-06 18:06:52+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/NS alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 5 hours after it expires at 2021-11-06 18:06:54+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/TXT alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 4 hours, 20 minutes after it expires at 2021-11-06 18:46:32+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/TXT alg 8, id 2373: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 5 hours after it expires at 2021-11-06 18:06:54+00:00. See RFC 4035, Sec. 5.3.3.
  • hhsops.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • sf4qetahnx.hhsops.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
  • hhsops.gov/DS (alg 8, id 50665): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • hhsops.gov/DS (alg 8, id 50665): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • hhsops.gov/DS (alg 8, id 50665): 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.
  • hhsops.gov/DS (alg 8, id 50665): 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.
  • hhsops.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • sf4qetahnx.hhsops.gov/A 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