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DNSViz: A DNS visualization tool

data.gov

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

RRset statusRRset status

Secure (5)
  • data.gov/A
  • data.gov/NS
  • data.gov/SOA
  • data.gov/SOA
  • data.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • data.gov/DNSKEY (alg 8, id 14866)
  • data.gov/DNSKEY (alg 8, id 54239)
  • data.gov/DNSKEY (alg 8, id 58579)
  • data.gov/DS (alg 8, id 54239)
  • data.gov/DS (alg 8, id 54239)
  • gov/DNSKEY (alg 8, id 26665)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • data.gov/DNSKEY (alg 8, id 14866): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (2600:1f16:8f2:d500:1::, UDP_-_EDNS0_4096_D_K)
  • data.gov/SOA: The TCP connection was interrupted (ECONNRESET). (159.142.150.68, TCP_-_EDNS0_4096_D)
Warnings (9)
  • data.gov/DS (alg 8, id 54239): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • data.gov/DS (alg 8, id 54239): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • data.gov/DS (alg 8, id 54239): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • data.gov/DS (alg 8, id 54239): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • data.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. (159.142.150.68, UDP_-_EDNS0_4096_D_K)
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph