View on GitHub

DNSViz: A DNS visualization tool

_acme-challenge.rezosup.net

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

RRset statusRRset status

Insecure (3)
  • _acme-challenge.rezosup.net/NS
  • _acme-challenge.rezosup.net/SOA
  • rezosup.net/SOA
Secure (2)
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (5)
  • NSEC proving non-existence of _acme-challenge.rezosup.net/DS
  • _acme-challenge.rezosup.net/DNSKEY (alg 14, id 17383)
  • _acme-challenge.rezosup.net/DNSKEY (alg 14, id 40309)
  • rezosup.net/DNSKEY (alg 14, id 13243)
  • rezosup.net/DNSKEY (alg 14, id 31341)
Secure (7)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of rezosup.net/DS
  • net/DNSKEY (alg 8, id 30944)
  • net/DNSKEY (alg 8, id 35886)
  • net/DNSKEY (alg 8, id 6203)
  • net/DS (alg 8, id 35886)

Delegation statusDelegation status

Incomplete (1)
  • rezosup.net to _acme-challenge.rezosup.net
Insecure (1)
  • net to rezosup.net
Secure (1)
  • . to net

NoticesNotices

Errors (8)
  • ./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (192.112.36.4, UDP_-_EDNS0_512_D_KN)
  • rezosup.net to _acme-challenge.rezosup.net: No delegation NS records were detected in the parent zone (rezosup.net). This results in an NXDOMAIN response to a DS query (for DNSSEC), even if the parent servers are authoritative for the child. See RFC 1034, Sec. 4.2.2. (185.230.78.82, 2a0c:700:12:0:74:66ff:fe61:7723, UDP_-_EDNS0_4096_D_KN)
  • _acme-challenge.rezosup.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • jmv0wktxip._acme-challenge.rezosup.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
  • _acme-challenge.rezosup.net/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • jmv0wktxip._acme-challenge.rezosup.net/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • _acme-challenge.rezosup.net/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