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DNSViz: A DNS visualization tool

dcma.mil

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

RRset statusRRset status

Secure (6)
  • dcma.mil/MX
  • dcma.mil/NS
  • dcma.mil/NSEC3PARAM
  • dcma.mil/NSEC3PARAM
  • dcma.mil/SOA
  • dcma.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • dcma.mil/DNSKEY (alg 8, id 31548)
  • dcma.mil/DNSKEY (alg 8, id 56250)
  • dcma.mil/DNSKEY (alg 8, id 64060)
  • dcma.mil/DNSKEY (alg 8, id 64339)
  • dcma.mil/DS (alg 8, id 64060)
  • dcma.mil/DS (alg 8, id 64060)
  • mil/DNSKEY (alg 8, id 39879)
  • mil/DNSKEY (alg 8, id 56347)
  • mil/DNSKEY (alg 8, id 61224)
  • mil/DS (alg 8, id 56347)

Delegation statusDelegation status

Secure (2)
  • . to mil
  • mil to dcma.mil

NoticesNotices

Errors (4)
  • dcma.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • dcma.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 8pikwahmyr.dcma.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dcma.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (13)
  • RRSIG dcma.mil/NSEC3PARAM alg 8, id 31548: The value of the Signature Inception field of the RRSIG RR (2021-10-17 18:38:27+00:00) is within possible clock skew range (0 seconds) of the current time (2021-10-17 18:38:27+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG dcma.mil/NSEC3PARAM alg 8, id 31548: The value of the Signature Inception field of the RRSIG RR (2021-10-17 18:38:27+00:00) is within possible clock skew range (0 seconds) of the current time (2021-10-17 18:38:27+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG dcma.mil/NSEC3PARAM alg 8, id 56250: The value of the Signature Inception field of the RRSIG RR (2021-10-17 18:38:27+00:00) is within possible clock skew range (0 seconds) of the current time (2021-10-17 18:38:27+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG dcma.mil/NSEC3PARAM alg 8, id 56250: The value of the Signature Inception field of the RRSIG RR (2021-10-17 18:38:27+00:00) is within possible clock skew range (0 seconds) of the current time (2021-10-17 18:38:27+00:00). See RFC 4035, Sec. 5.3.1.
  • dcma.mil/DNSKEY (alg 8, id 64339): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (144.183.129.10, TCP_-_EDNS0_4096_D_KN)
  • dcma.mil/DS (alg 8, id 64060): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dcma.mil/DS (alg 8, id 64060): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dcma.mil/DS (alg 8, id 64060): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • dcma.mil/DS (alg 8, id 64060): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • dcma.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dcma.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 8pikwahmyr.dcma.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dcma.mil/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