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DNSViz: A DNS visualization tool

grants.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (2)
  • grants.gov/A (NODATA)
  • grants.gov/AAAA (NODATA)
Secure (12)
  • grants.gov/A
  • grants.gov/AAAA
  • grants.gov/CDNSKEY
  • grants.gov/CDS
  • grants.gov/MX
  • grants.gov/NS
  • grants.gov/NSEC3PARAM
  • grants.gov/NSEC3PARAM
  • grants.gov/NSEC3PARAM
  • grants.gov/NSEC3PARAM
  • grants.gov/SOA
  • grants.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • grants.gov/DNSKEY (alg 13, id 20379)
  • grants.gov/DNSKEY (alg 13, id 9637)
  • grants.gov/DS (alg 13, id 9637)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • grants.gov/A (NODATA): No NSEC RR(s) were returned to validate the NODATA response. See RFC 4035, Sec. 3.1.3.1, RFC 5155, Sec. 7.2.3, RFC 5155, Sec. 7.2.4. (158.74.35.11, 2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • grants.gov/A (NODATA): The NODATA response did not include an SOA record. See RFC 1034, Sec. 4.3.4, RFC 2308, Sec. 2.2. (158.74.35.11, 2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • grants.gov/AAAA (NODATA): No NSEC RR(s) were returned to validate the NODATA response. See RFC 4035, Sec. 3.1.3.1, RFC 5155, Sec. 7.2.3, RFC 5155, Sec. 7.2.4. (158.74.35.11, 2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • grants.gov/AAAA (NODATA): The NODATA response did not include an SOA record. See RFC 1034, Sec. 4.3.4, RFC 2308, Sec. 2.2. (158.74.35.11, 2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • zmj20.nxpea.grants.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • grants.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • grants.gov/CNAME 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