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DNSViz: A DNS visualization tool

express-scripts.com

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

RRset statusRRset status

Secure (6)
  • express-scripts.com/A
  • express-scripts.com/MX
  • express-scripts.com/NS
  • express-scripts.com/SOA
  • express-scripts.com/SOA
  • express-scripts.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 36739)
  • com/DNSKEY (alg 8, id 53929)
  • com/DS (alg 8, id 30909)
  • express-scripts.com/DNSKEY (alg 8, id 38587)
  • express-scripts.com/DNSKEY (alg 8, id 46578)
  • express-scripts.com/DNSKEY (alg 8, id 9453)
  • express-scripts.com/DS (alg 8, id 38587)
  • express-scripts.com/DS (alg 8, id 38587)
  • express-scripts.com/DS (alg 8, id 40696)
Non_existent (1)
  • express-scripts.com/DNSKEY (alg 8, id 40696)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to express-scripts.com

NoticesNotices

Errors (2)
  • express-scripts.com/DS (alg 8, id 38587): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • express-scripts.com/DS (alg 8, id 38587): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
Warnings (2)
  • express-scripts.com/DS (alg 8, id 38587): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • express-scripts.com/DS (alg 8, id 38587): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.

DNSKEY legend

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