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DNSViz: A DNS visualization tool

prudential.com

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

RRset statusRRset status

Insecure (5)
  • prudential.com/A
  • prudential.com/MX
  • prudential.com/NS
  • prudential.com/SOA
  • prudential.com/TXT
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of prudential.com/DS
  • com/DNSKEY (alg 13, id 19718)
  • com/DNSKEY (alg 13, id 59354)
  • com/DS (alg 13, id 19718)

Delegation statusDelegation status

Insecure (1)
  • com to prudential.com
Secure (1)
  • . to com

NoticesNotices

Errors (1)
  • prudential.com/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (192.230.121.1, 192.230.122.1, 192.230.123.1, 2a02:e980:4::1, 2a02:e980:5::1, 2a02:e980:6::1, UDP_-_NOEDNS_)
Warnings (1)
  • ./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_512_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph