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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 (14)
  • dhs.gov/A
  • dhs.gov/A
  • dhs.gov/A
  • dhs.gov/A
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • dhs.gov/AAAA
  • 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 20326)
  • ./DNSKEY (alg 8, id 5613)
  • dhs.gov/DNSKEY (alg 13, id 2371)
  • dhs.gov/DNSKEY (alg 13, id 34505)
  • dhs.gov/DS (alg 13, id 2371)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (23) exceeds the value of the Original TTL field of the RRSIG RR covering it (22). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (23) exceeds the value of the Original TTL field of the RRSIG RR covering it (22). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (23) exceeds the value of the Original TTL field of the RRSIG RR covering it (22). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (23) exceeds the value of the Original TTL field of the RRSIG RR covering it (22). See RFC 4035, Sec. 2.2.
  • RRSIG dhs.gov/A alg 13, id 34505: The TTL of the RRset (23) exceeds the value of the Original TTL field of the RRSIG RR covering it (22). See RFC 4035, Sec. 2.2.
Warnings (2)
  • gov/DS (alg 8, id 64280): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (193.0.14.129, UDP_-_EDNS0_4096_D_KN)
  • gov/DS (alg 8, id 64280): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (193.0.14.129, UDP_-_EDNS0_4096_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