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DNSViz: A DNS visualization tool

nmsc.gov

DNSSEC options (hide)
  1. |?|
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  3. |?|
  4. |?|
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  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • nmsc.gov/MX
  • nmsc.gov/NS
  • nmsc.gov/SOA
  • nmsc.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (4)
  • nmsc.gov/DNSKEY (alg 8, id 13588)
  • nmsc.gov/DNSKEY (alg 8, id 19114)
  • nmsc.gov/DNSKEY (alg 8, id 39379)
  • nmsc.gov/DNSKEY (alg 8, id 64404)
Secure (6)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of nmsc.gov/DS
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Insecure (1)
  • gov to nmsc.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (16)
  • NSEC3 proving non-existence of nmsc.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of nmsc.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • nmsc.gov/DNSKEY (alg 8, id 13588): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • nmsc.gov/DNSKEY (alg 8, id 19114): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • nmsc.gov/DNSKEY (alg 8, id 39379): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • nmsc.gov/DNSKEY (alg 8, id 64404): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • nmsc.gov/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • nmsc.gov/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • nmsc.gov/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • nmsc.gov/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • dh8inb7wvk.nmsc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nmsc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nmsc.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • nmsc.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • nmsc.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • nmsc.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of nmsc.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of nmsc.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • nmsc.gov/DS 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