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DNSViz: A DNS visualization tool

ncifcrf.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (17)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • ./DNSKEY (alg 8, id 48903)
  • gov/DNSKEY (alg 8, id 40176)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ncifcrf.gov/DNSKEY (alg 5, id 11313)
  • ncifcrf.gov/DNSKEY (alg 5, id 1230)
  • ncifcrf.gov/DNSKEY (alg 5, id 26233)
  • ncifcrf.gov/DNSKEY (alg 5, id 49455)
  • ncifcrf.gov/DNSKEY (alg 5, id 58258)
  • ncifcrf.gov/DNSKEY (alg 5, id 60886)
  • ncifcrf.gov/DNSKEY (alg 5, id 65491)
  • ncifcrf.gov/DS (alg 5, id 26233)
  • ncifcrf.gov/DS (alg 5, id 58258)
  • ncifcrf.gov/DS (alg 5, id 60886)
  • ncifcrf.gov/DS (alg 5, id 65491)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • ncifcrf.gov zone: The server(s) were not responsive to queries over TCP. (165.112.4.230)
  • ncifcrf.gov zone: The server(s) were not responsive to queries over UDP. (2607:f220:418:4101::80e7:401)
  • ncifcrf.gov/A: No response was received from the server over UDP (tried 13 times). (2607:f220:418:4101::80e7:401, UDP_-_EDNS0_4096_D)
  • ncifcrf.gov/NS: No response was received from the server over UDP (tried 13 times). (2607:f220:418:4101::80e7:401, UDP_-_EDNS0_4096_D)
  • ncifcrf.gov/SOA: No response was received from the server over TCP (tried 3 times). (165.112.4.230, TCP_-_EDNS0_4096_D)
Warnings (7)
  • ncifcrf.gov/DNSKEY (alg 5, id 11313): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
  • ncifcrf.gov/DNSKEY (alg 5, id 1230): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
  • ncifcrf.gov/DNSKEY (alg 5, id 26233): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
  • ncifcrf.gov/DNSKEY (alg 5, id 49455): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
  • ncifcrf.gov/DNSKEY (alg 5, id 58258): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
  • ncifcrf.gov/DNSKEY (alg 5, id 60886): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
  • ncifcrf.gov/DNSKEY (alg 5, id 65491): 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. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)

DNSKEY legend

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