View on GitHub

DNSViz: A DNS visualization tool

coder.show

Updated: 2021-11-05 00:06:59 UTC (900 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • coder.show/CNAME
  • coder.show/MX
  • coder.show/NS
  • hosted.fireside.fm/A
Secure (3)
  • fm/SOA
  • fm/SOA
  • show/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of coder.show/DS
  • NSEC3 proving non-existence of fireside.fm/DS
  • fm/DNSKEY (alg 8, id 26186)
  • fm/DNSKEY (alg 8, id 31618)
  • fm/DNSKEY (alg 8, id 38119)
  • fm/DS (alg 8, id 26186)
  • show/DNSKEY (alg 8, id 19413)
  • show/DNSKEY (alg 8, id 37234)
  • show/DNSKEY (alg 8, id 43876)
  • show/DNSKEY (alg 8, id 59763)
  • show/DS (alg 8, id 37234)
  • show/DS (alg 8, id 37234)
  • show/DS (alg 8, id 43876)

Delegation statusDelegation status

Insecure (2)
  • fm to fireside.fm
  • show to coder.show
Secure (2)
  • . to fm
  • . to show

NoticesNotices

Errors (1)
  • show zone: The server(s) were not responsive to queries over UDP. (2a01:8840:1f::43)
Warnings (5)
  • coder.show/CNAME: The server returned CNAME for coder.show, but records of other types exist at that name.
  • show/DS (alg 8, id 37234): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • show/DS (alg 8, id 37234): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • show/DS (alg 8, id 37234): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • show/DS (alg 8, id 37234): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

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