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DNSViz: A DNS visualization tool

xfinity.com

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

RRset statusRRset status

Bogus (3)
  • xfinity.com/A
  • xfinity.com/NS
  • xfinity.com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 48613)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 33878)
  • com/DS (alg 8, id 30909)
  • xfinity.com/DNSKEY (alg 5, id 57972)
  • xfinity.com/DNSKEY (alg 5, id 60208)
  • xfinity.com/DS (alg 5, id 60208)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to xfinity.com

NoticesNotices

Errors (5)
  • RRSIG xfinity.com/A alg 5, id 57972: The Signature Expiration field of the RRSIG RR (2015-05-27 17:19:31+00:00) is 3 hours, 6 minutes in the past.
  • RRSIG xfinity.com/DNSKEY alg 5, id 57972: The Signature Expiration field of the RRSIG RR (2015-05-27 17:19:31+00:00) is 3 hours, 6 minutes in the past.
  • RRSIG xfinity.com/DNSKEY alg 5, id 57972: The Signature Expiration field of the RRSIG RR (2015-05-27 17:19:31+00:00) is 3 hours, 6 minutes in the past.
  • RRSIG xfinity.com/NS alg 5, id 57972: The Signature Expiration field of the RRSIG RR (2015-05-27 17:19:31+00:00) is 3 hours, 6 minutes in the past.
  • RRSIG xfinity.com/SOA alg 5, id 57972: The Signature Expiration field of the RRSIG RR (2015-05-27 17:19:31+00:00) is 3 hours, 6 minutes in the past.

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