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DNSViz: A DNS visualization tool

house.gov

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

RRset statusRRset status

Secure (5)
  • house.gov/A
  • house.gov/NS
  • house.gov/NSEC3PARAM
  • house.gov/SOA
  • house.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 57735)
  • gov/DNSKEY (alg 8, id 6229)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • house.gov/DNSKEY (alg 8, id 24918)
  • house.gov/DNSKEY (alg 8, id 33364)
  • house.gov/DNSKEY (alg 8, id 9033)
  • house.gov/DS (alg 8, id 33364)

Delegation statusDelegation status

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

NoticesNotices

Warnings (1)
  • house.gov/NSEC3PARAM: 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. (2610:a1:1015::91, UDP_-_EDNS0_4096_D_KN)

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