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DNSViz: A DNS visualization tool

uam.es

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

RRset statusRRset status

Insecure (5)
  • uam.es/A
  • uam.es/MX
  • uam.es/NS
  • uam.es/SOA
  • uam.es/TXT
Secure (1)
  • es/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • NSEC3 proving non-existence of uam.es/DS
  • es/DNSKEY (alg 8, id 27610)
  • es/DNSKEY (alg 8, id 50252)
  • es/DS (alg 8, id 50252)
  • es/DS (alg 8, id 50252)

Delegation statusDelegation status

Insecure (1)
  • es to uam.es
Secure (1)
  • . to es

NoticesNotices

Warnings (6)
  • es to uam.es: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the es zone): sunrelay.rediris.es
  • es to uam.es: The following NS name(s) were found in the delegation NS RRset (i.e., in the es zone), but not in the authoritative NS RRset: sun.rediris.es
  • es/DS (alg 8, id 50252): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • es/DS (alg 8, id 50252): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • es/DS (alg 8, id 50252): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • es/DS (alg 8, id 50252): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

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