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DNSViz: A DNS visualization tool

www.impetus.com

Updated: 2020-05-04 18:50:34 UTC (833 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (14)
  • d37h3fln37760r.cloudfront.net/A
  • d37h3fln37760r.cloudfront.net/A
  • d37h3fln37760r.cloudfront.net/A
  • d37h3fln37760r.cloudfront.net/A
  • d37h3fln37760r.cloudfront.net/A
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • d37h3fln37760r.cloudfront.net/AAAA
  • www.impetus.com/CNAME
Secure (4)
  • com/SOA
  • com/SOA
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • NSEC3 proving non-existence of cloudfront.net/DS
  • NSEC3 proving non-existence of impetus.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 39844)
  • com/DS (alg 8, id 30909)
  • net/DNSKEY (alg 8, id 35886)
  • net/DNSKEY (alg 8, id 36059)
  • net/DS (alg 8, id 35886)

Delegation statusDelegation status

Insecure (3)
  • cloudfront.net to d37h3fln37760r.cloudfront.net
  • com to impetus.com
  • net to cloudfront.net
Secure (2)
  • . to com
  • . to net

NoticesNotices

Errors (2)
  • cloudfront.net to d37h3fln37760r.cloudfront.net: The server(s) for the parent zone (cloudfront.net) responded with a referral instead of answering authoritatively for the DS RR type. (205.251.193.162, 205.251.194.154, 205.251.197.26, 205.251.198.61, 2600:9000:5301:a200::1, 2600:9000:5302:9a00::1, 2600:9000:5305:1a00::1, 2600:9000:5306:3d00::1, UDP_-_EDNS0_4096_D_K)
  • impetus.com zone: The server(s) were not responsive to queries over UDP. (216.38.154.181)
Warnings (2)
  • com to impetus.com: The glue address(es) for ns1.impetus.com (216.38.154.181) differed from its authoritative address(es) (216.38.129.197).
  • net to cloudfront.net: Authoritative AAAA records exist for ns-666.awsdns-19.net, but there are no corresponding AAAA glue records.

DNSKEY legend

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