View on GitHub

DNSViz: A DNS visualization tool

nist.gov

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

RRset statusRRset status

Secure (6)
  • nist.gov/A
  • nist.gov/AAAA
  • nist.gov/MX
  • nist.gov/NS
  • nist.gov/SOA
  • nist.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 46551)
  • gov/DNSKEY (alg 8, id 64415)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nist.gov/DNSKEY (alg 7, id 20015)
  • nist.gov/DNSKEY (alg 7, id 25965)
  • nist.gov/DNSKEY (alg 7, id 32310)
  • nist.gov/DNSKEY (alg 7, id 38162)
  • nist.gov/DNSKEY (alg 7, id 9830)
  • nist.gov/DS (alg 7, id 25965)
  • nist.gov/DS (alg 7, id 32310)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • RRSIG nist.gov/SOA alg 7, id 20015: The cryptographic signature of the RRSIG RR does not properly validate.
  • nist.gov/AAAA: No response was received from the server over UDP (tried 8 times). (129.6.13.3, UDP_0_NOEDNS)
  • nist.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). (129.6.13.3, UDP_0_EDNS0_32768_512)
  • nist.gov/DNSKEY: No response was received from the server over UDP (tried 8 times). (129.6.13.3, UDP_0_NOEDNS)
  • nist.gov/MX: No response was received from the server over UDP (tried 4 times). (129.6.13.3, UDP_0_EDNS0_32768_512)
  • nist.gov/MX: No response was received from the server over UDP (tried 8 times). (129.6.13.3, UDP_0_NOEDNS)
  • nist.gov/SOA: No response was received from the server over UDP (tried 8 times). (129.6.13.3, UDP_0_NOEDNS)
  • nist.gov/TXT: No response was received from the server over UDP (tried 8 times). (129.6.13.3, UDP_0_NOEDNS)
Warnings (9)
  • gov to nist.gov: Authoritative AAAA records exist for bea.nist.gov, but there are no corresponding AAAA glue records.
  • gov to nist.gov: Authoritative AAAA records exist for gea.nist.gov, but there are no corresponding AAAA glue records.
  • nist.gov/DNSKEY (alg 7, id 20015): 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. (132.163.4.10, UDP_0_EDNS0_32768_4096)
  • nist.gov/DNSKEY (alg 7, id 25965): 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. (132.163.4.10, UDP_0_EDNS0_32768_4096)
  • nist.gov/DNSKEY (alg 7, id 32310): 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. (132.163.4.10, UDP_0_EDNS0_32768_4096)
  • nist.gov/DNSKEY (alg 7, id 38162): 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. (132.163.4.10, UDP_0_EDNS0_32768_4096)
  • nist.gov/DNSKEY (alg 7, id 9830): 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. (132.163.4.10, UDP_0_EDNS0_32768_4096)
  • nist.gov/SOA: 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. (132.163.4.10, 2610:20:6b01:4::10, UDP_0_EDNS0_32768_4096)
  • nist.gov/TXT: 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. (132.163.4.10, UDP_0_EDNS0_32768_4096)

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