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DNSViz: A DNS visualization tool

www.nist.gov

Updated: 2019-03-10 17:56:43 UTC (10 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • amazonaws.com/SOA
  • dualstack.mc-12555-1019789594.us-east-1.elb.amazonaws.com/A
  • dualstack.mc-12555-1019789594.us-east-1.elb.amazonaws.com/AAAA
Secure (3)
  • com/SOA
  • com/SOA
  • www.nist.gov/CNAME

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 16749)
  • ./DNSKEY (alg 8, id 19164)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of amazonaws.com/DS
  • com/DNSKEY (alg 8, id 16883)
  • com/DNSKEY (alg 8, id 30909)
  • com/DS (alg 8, id 30909)
  • gov/DNSKEY (alg 8, id 28157)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nist.gov/DNSKEY (alg 7, id 3933)
  • nist.gov/DNSKEY (alg 7, id 49424)
  • nist.gov/DNSKEY (alg 7, id 60065)
  • nist.gov/DS (alg 7, id 3933)

Delegation statusDelegation status

Insecure (2)
  • amazonaws.com to us-east-1.elb.amazonaws.com
  • com to amazonaws.com
Secure (3)
  • . to com
  • . to gov
  • gov to nist.gov

NoticesNotices

Errors (3)
  • amazonaws.com to us-east-1.elb.amazonaws.com: The server(s) for the parent zone (amazonaws.com) responded with a referral instead of answering authoritatively for the DS RR type. (205.251.192.27, 205.251.195.199, 2600:9000:5300:1b00::1, 2600:9000:5303:c700::1, UDP_-_EDNS0_4096_D_K)
  • nist.gov zone: The server(s) were not responsive to queries over UDP. (132.163.4.10, 2610:20:6b01:4::10)
  • nist.gov zone: There was an error resolving the following NS name(s) to address(es): bea.nist.gov
Warnings (1)
  • gov to nist.gov: A glue records exist for gea.nist.gov, but there are no corresponding authoritative A 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