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DNSViz: A DNS visualization tool

zm

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (2)
  • zm/NS
  • zm/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • zm/DNSKEY (alg 8, id 32227)
  • zm/DNSKEY (alg 8, id 65488)
Secure (4)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 2134)
  • zm/DS (alg 8, id 32227)

Delegation statusDelegation status

Bogus (1)
  • . to zm

NoticesNotices

Errors (4)
  • . to zm: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. (196.46.192.21, 196.46.192.26, 196.216.168.44, 204.61.216.73, 2001:500:14:6073:ad::1, 2001:43f8:120::44, UDP_-_EDNS0_4096_D)
  • RRSIG zm/DNSKEY alg 8, id 32227: The Signature Expiration field of the RRSIG RR (2018-10-14 12:08:34+00:00) is 2 minutes in the past.
  • RRSIG zm/DNSKEY alg 8, id 32227: The Signature Expiration field of the RRSIG RR (2018-10-14 12:08:34+00:00) is 2 minutes in the past.
  • RRSIG zm/NS alg 8, id 65488: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 18 hours, 25 minutes after it expires at 2018-10-14 17:45:09+00:00.

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