View on GitHub

DNSViz: A DNS visualization tool

rowanet.cz

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

RRset statusRRset status

Secure (5)
  • rowanet.cz/A
  • rowanet.cz/MX
  • rowanet.cz/NS
  • rowanet.cz/SOA
  • rowanet.cz/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • cz/DNSKEY (alg 13, id 20237)
  • cz/DNSKEY (alg 13, id 41447)
  • cz/DS (alg 13, id 20237)
  • rowanet.cz/DNSKEY (alg 10, id 16644)
  • rowanet.cz/DNSKEY (alg 10, id 30791)
  • rowanet.cz/DS (alg 10, id 16644)

Delegation statusDelegation status

Secure (2)
  • . to cz
  • cz to rowanet.cz

NoticesNotices

Errors (3)
  • mkzjc0sq1t.rowanet.cz/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • rowanet.cz/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • rowanet.cz/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
  • RRSIG rowanet.cz/A alg 10, id 30791: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG rowanet.cz/DNSKEY alg 10, id 16644: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG rowanet.cz/DNSKEY alg 10, id 16644: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG rowanet.cz/MX alg 10, id 30791: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG rowanet.cz/NS alg 10, id 30791: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG rowanet.cz/SOA alg 10, id 30791: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG rowanet.cz/TXT alg 10, id 30791: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • rowanet.cz/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • mkzjc0sq1t.rowanet.cz/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rowanet.cz/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rowanet.cz/DNSKEY 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