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DNSViz: A DNS visualization tool

ic3.gov

Updated: 2021-05-28 13:27:24 UTC (25 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • ic3.gov/A
  • ic3.gov/AAAA
  • ic3.gov/MX
  • ic3.gov/NS
  • ic3.gov/SOA
  • ic3.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ic3.gov/DNSKEY (alg 8, id 13168)
  • ic3.gov/DNSKEY (alg 8, id 32707)
  • ic3.gov/DNSKEY (alg 8, id 54490)
  • ic3.gov/DS (alg 8, id 32707)
  • ic3.gov/DS (alg 8, id 32707)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to ic3.gov

NoticesNotices

Warnings (9)
  • ic3.gov/DNSKEY (alg 8, id 13168): 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. (2001:489a:3100::5d, 2001:489a:3600::39, UDP_-_EDNS0_4096_D_KN)
  • ic3.gov/DNSKEY (alg 8, id 32707): 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. (2001:489a:3100::5d, 2001:489a:3600::39, UDP_-_EDNS0_4096_D_KN)
  • ic3.gov/DNSKEY (alg 8, id 54490): 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. (2001:489a:3100::5d, 2001:489a:3600::39, UDP_-_EDNS0_4096_D_KN)
  • ic3.gov/DS (alg 8, id 32707): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ic3.gov/DS (alg 8, id 32707): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ic3.gov/DS (alg 8, id 32707): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • ic3.gov/DS (alg 8, id 32707): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • ic3.gov/MX: 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. (2001:489a:3100::5d, 2001:489a:3600::39, UDP_-_EDNS0_4096_D_KN)
  • ic3.gov/NS: 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. (2001:489a:3100::5d, 2001:489a:3600::39, 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