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DNSViz: A DNS visualization tool

dhs.gov

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

RRset statusRRset status

Secure (10)
  • dhs.gov/A
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • dhs.gov/CDNSKEY
  • dhs.gov/CDS
  • dhs.gov/MX
  • dhs.gov/NS
  • dhs.gov/SOA
  • dhs.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • dhs.gov/DNSKEY (alg 13, id 2371)
  • dhs.gov/DNSKEY (alg 13, id 34505)
  • dhs.gov/DS (alg 13, id 2371)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (10). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (16). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (4). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (26) exceeds the value of the Original TTL field of the RRSIG RR covering it (4). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/AAAA alg 13, id 34505: The TTL of the RRset (23) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
Warnings (1)
  • ./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_512_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph