View on GitHub

DNSViz: A DNS visualization tool

airgas.com

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

RRset statusRRset status

Secure (5)
  • airgas.com/A
  • airgas.com/MX
  • airgas.com/NS
  • airgas.com/SOA
  • airgas.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • ./DNSKEY (alg 8, id 46594)
  • airgas.com/DNSKEY (alg 8, id 11752)
  • airgas.com/DNSKEY (alg 8, id 40704)
  • airgas.com/DS (alg 8, id 11752)
  • com/DNSKEY (alg 8, id 24966)
  • com/DNSKEY (alg 8, id 30909)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to airgas.com

NoticesNotices

Errors (4)
  • airgas.com/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (3.217.250.18, 103.144.206.29, 185.188.178.234, 185.188.179.66, TCP_-_EDNS0_4096_D)
  • airgas.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 3uyhznk2cq.airgas.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • airgas.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • com to airgas.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): ns04.airliquide.com See RFC 1034, Sec. 4.2.2.
  • airgas.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 3uyhznk2cq.airgas.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • airgas.com/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
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph