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DNSViz: A DNS visualization tool

fda.gov

Updated: 2024-12-04 19:02:32 UTC (63 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (10)
  • fda.gov/A
  • fda.gov/A
  • fda.gov/AAAA
  • fda.gov/AAAA
  • fda.gov/AAAA
  • fda.gov/MX
  • fda.gov/NS
  • fda.gov/NSEC3PARAM
  • fda.gov/SOA
  • fda.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • fda.gov/DNSKEY (alg 8, id 13425)
  • fda.gov/DNSKEY (alg 8, id 22880)
  • fda.gov/DNSKEY (alg 8, id 35170)
  • fda.gov/DNSKEY (alg 8, id 54415)
  • fda.gov/DS (alg 8, id 22880)
  • fda.gov/DS (alg 8, id 8590)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
Non_existent (1)
  • fda.gov/DNSKEY (alg 8, id 8590)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • i36a7.ehi5t.fda.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • fda.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • fda.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • fda.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
  • fda.gov/DNSKEY (alg 8, id 13425): 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. See RFC 6891, Sec. 6.2.6. (2600:1480:800::40, UDP_-_EDNS0_4096_D_KN)
  • fda.gov/DNSKEY (alg 8, id 22880): 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. See RFC 6891, Sec. 6.2.6. (2600:1480:800::40, UDP_-_EDNS0_4096_D_KN)
  • fda.gov/DNSKEY (alg 8, id 35170): 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. See RFC 6891, Sec. 6.2.6. (2600:1480:800::40, UDP_-_EDNS0_4096_D_KN)
  • fda.gov/DNSKEY (alg 8, id 54415): 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. See RFC 6891, Sec. 6.2.6. (2600:1480:800::40, UDP_-_EDNS0_4096_D_KN)
  • fda.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. See RFC 6891, Sec. 6.2.6. (2600:1480:800::40, UDP_-_EDNS0_4096_D_KN)
  • fda.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • fda.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • fda.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • fda.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • i36a7.ehi5t.fda.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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