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DNSViz: A DNS visualization tool

smu.edu

Updated: 2023-06-12 14:14:35 UTC (366 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • smu.edu/A
  • smu.edu/MX
  • smu.edu/NS
  • smu.edu/SOA
  • smu.edu/TXT
Secure (2)
  • edu/SOA
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • NSEC3 proving non-existence of smu.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 30503)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

Insecure (1)
  • edu to smu.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (1)
  • smu.edu zone: The following NS name(s) did not resolve to address(es): pony.cis.smu.edu, epony.emergency.smu.edu, epony.smu.edu, xpony.its.smu.edu, xpony.smu.edu
Warnings (2)
  • edu to smu.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): xpony.its.smu.edu, epony.emergency.smu.edu See RFC 1034, Sec. 4.2.2.
  • edu to smu.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: epony.smu.edu, xpony.smu.edu See RFC 1034, Sec. 4.2.2.

DNSKEY legend

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