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DNSViz: A DNS visualization tool

loc.gov

Updated: 2020-06-16 00:14:59 UTC (133 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • gov/DNSKEY (alg 8, id 40176)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • loc.gov/DNSKEY (alg 13, id 2371)
  • loc.gov/DNSKEY (alg 13, id 34505)
  • loc.gov/DS (alg 13, id 2371)

Delegation statusDelegation status

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

NoticesNotices

Warnings (2)
  • gov/DS (alg 8, id 7698): 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. (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
  • gov/DS (alg 8, id 7698): 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. (2001:500:12::d0d, 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