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DNSViz: A DNS visualization tool

_acme-challenge.abhtest.cloudengine.mercedes-benz.com

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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • _acme-challenge.abhtest.cloudengine.mercedes-benz.com/A (NODATA)
  • _acme-challenge.abhtest.cloudengine.mercedes-benz.com/AAAA (NODATA)
  • abhtest.cloudengine.mercedes-benz.com/A (NXDOMAIN)
  • cloudengine.mercedes-benz.com/SOA
  • mercedes-benz.com/SOA
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • ./DNSKEY (alg 8, id 46780)
  • NSEC3 proving non-existence of mercedes-benz.com/DS
  • com/DNSKEY (alg 13, id 19718)
  • com/DNSKEY (alg 13, id 46171)
  • com/DS (alg 13, id 19718)

Delegation statusDelegation status

Insecure (2)
  • com to mercedes-benz.com
  • mercedes-benz.com to cloudengine.mercedes-benz.com
Secure (1)
  • . to com

NoticesNotices

Errors (3)
  • _acme-challenge.abhtest.cloudengine.mercedes-benz.com/A (NODATA): A query for _acme-challenge.abhtest.cloudengine.mercedes-benz.com results in a NOERROR response, while a query for its ancestor, abhtest.cloudengine.mercedes-benz.com, returns a name error (NXDOMAIN), which indicates that subdomains of abhtest.cloudengine.mercedes-benz.com, including _acme-challenge.abhtest.cloudengine.mercedes-benz.com, don't exist. See RFC 8020, Sec. 2. (205.251.192.63, 205.251.194.91, 205.251.196.169, 205.251.199.22, 2600:9000:5300:3f00::1, 2600:9000:5302:5b00::1, 2600:9000:5304:a900::1, 2600:9000:5307:1600::1, UDP_-_EDNS0_4096_D_KN)
  • _acme-challenge.abhtest.cloudengine.mercedes-benz.com/AAAA (NODATA): A query for _acme-challenge.abhtest.cloudengine.mercedes-benz.com results in a NOERROR response, while a query for its ancestor, abhtest.cloudengine.mercedes-benz.com, returns a name error (NXDOMAIN), which indicates that subdomains of abhtest.cloudengine.mercedes-benz.com, including _acme-challenge.abhtest.cloudengine.mercedes-benz.com, don't exist. See RFC 8020, Sec. 2. (205.251.192.63, 205.251.194.91, 205.251.196.169, 205.251.199.22, 2600:9000:5300:3f00::1, 2600:9000:5302:5b00::1, 2600:9000:5304:a900::1, 2600:9000:5307:1600::1, UDP_-_EDNS0_4096_D_KN)
  • mercedes-benz.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a03:9e42:e201:1001::53)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph