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DNSViz: A DNS visualization tool

ameslab.gov

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

RRset statusRRset status

Bogus (3)
  • ameslab.gov/MX
  • ameslab.gov/NS
  • ameslab.gov/TXT
Secure (2)
  • ameslab.gov/NSEC3PARAM
  • ameslab.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • ameslab.gov/DNSKEY (alg 8, id 26239)
  • ameslab.gov/DNSKEY (alg 8, id 39540)
  • ameslab.gov/DNSKEY (alg 8, id 57438)
  • ameslab.gov/DS (alg 8, id 26239)
  • ameslab.gov/DS (alg 8, id 26239)
  • gov/DNSKEY (alg 8, id 261)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (7)
  • RRSIG ameslab.gov/MX alg 8, id 57438: The Signature Expiration field of the RRSIG RR (2022-09-26 22:40:11+00:00) is 16 hours, 28 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG ameslab.gov/NS alg 8, id 57438: The Signature Expiration field of the RRSIG RR (2022-09-26 22:40:11+00:00) is 16 hours, 28 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG ameslab.gov/TXT alg 8, id 57438: The Signature Expiration field of the RRSIG RR (2022-09-26 22:40:11+00:00) is 16 hours, 28 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • 76vn4x3lmz.ameslab.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ameslab.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ameslab.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • ameslab.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • ameslab.gov/DS (alg 8, id 26239): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ameslab.gov/DS (alg 8, id 26239): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ameslab.gov/DS (alg 8, id 26239): 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.
  • ameslab.gov/DS (alg 8, id 26239): 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.
  • 76vn4x3lmz.ameslab.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ameslab.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ameslab.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ameslab.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
Download: png | svg
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DNSSEC authentication graph