View on GitHub

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 (10)
  • hhsops.gov/A
  • hhsops.gov/AAAA
  • hhsops.gov/MX
  • hhsops.gov/NS
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/NSEC3PARAM
  • hhsops.gov/SOA
  • hhsops.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (16)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • gov/DNSKEY (alg 8, id 24250)
  • gov/DNSKEY (alg 8, id 50011)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • hhsops.gov/DNSKEY (alg 8, id 13176)
  • hhsops.gov/DNSKEY (alg 8, id 24345)
  • hhsops.gov/DNSKEY (alg 8, id 55804)
  • hhsops.gov/DNSKEY (alg 8, id 59643)
  • hhsops.gov/DNSKEY (alg 8, id 63079)
  • hhsops.gov/DNSKEY (alg 8, id 65260)
  • hhsops.gov/DNSKEY (alg 8, id 8331)
  • hhsops.gov/DS (alg 8, id 55804)
  • hhsops.gov/DS (alg 8, id 63079)
  • hhsops.gov/DS (alg 8, id 65260)

Delegation statusDelegation status

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

NoticesNotices

Errors (17)
  • RRSIG hhsops.gov/A alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 10 hours, 30 minutes after it expires at 2023-04-19 06:22:59+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/A alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 8 hours, 50 minutes after it expires at 2023-04-19 08:03:03+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/A alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 8 hours, 57 minutes after it expires at 2023-04-19 07:55:39+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/A alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 9 hours, 27 minutes after it expires at 2023-04-19 07:26:23+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/AAAA alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 4 hours, 59 minutes after it expires at 2023-04-19 11:54:14+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/AAAA alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 7 hours, 53 minutes after it expires at 2023-04-19 09:00:28+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG hhsops.gov/MX alg 8, id 59643: With a TTL of 90000 the RRSIG RR can be in the cache of a non-validating resolver until 8 hours, 50 minutes after it expires at 2023-04-19 08:03:03+00:00. See RFC 4035, Sec. 5.3.3.
  • hhsops.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (158.74.35.12)
  • hhsops.gov/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • hhsops.gov/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (158.74.35.12, UDP_-_NOEDNS_)
  • hhsops.gov/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3a, TCP_-_NOEDNS_)
  • hhsops.gov/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (158.74.35.11, UDP_-_EDNS0_512_D_KN)
  • hhsops.gov/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (158.74.35.12, TCP_-_NOEDNS_)
  • hhsops.gov/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (158.74.35.12, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • hhsops.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • qah6gfv3jk.hhsops.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • hhsops.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • hhsops.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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph