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DNSViz: A DNS visualization tool

acus.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (5)
  • acus.gov/A
  • acus.gov/MX
  • acus.gov/NS
  • acus.gov/SOA
  • acus.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • ./DNSKEY (alg 8, id 951)
  • acus.gov/DS (alg 8, id 47492)
  • gov/DNSKEY (alg 8, id 24250)
  • gov/DNSKEY (alg 8, id 50011)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (1)
  • acus.gov/DNSKEY (alg 8, id 47492)

Delegation statusDelegation status

Bogus (1)
  • gov to acus.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (9)
  • acus.gov/A: No RRSIG covering the RRset was returned in the response. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, UDP_-_EDNS0_4096_D_KN)
  • acus.gov/DS: No response was received from the server over UDP (tried 12 times). (209.112.123.30, UDP_-_NOEDNS_)
  • acus.gov/MX: No RRSIG covering the RRset was returned in the response. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • acus.gov/NS: No RRSIG covering the RRset was returned in the response. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, UDP_-_EDNS0_4096_D_KN)
  • acus.gov/NS: No response was received from the server over UDP (tried 12 times). (209.112.123.30, UDP_-_NOEDNS_)
  • acus.gov/SOA: No RRSIG covering the RRset was returned in the response. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • acus.gov/TXT: No RRSIG covering the RRset was returned in the response. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, UDP_-_EDNS0_4096_D_KN)
  • gov to acus.gov: 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. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov to acus.gov: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. (205.251.192.118, 205.251.195.251, 205.251.196.8, 205.251.198.78, 2600:9000:5300:7600::1, 2600:9000:5303:fb00::1, 2600:9000:5304:800::1, 2600:9000:5306:4e00::1, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)

DNSKEY legend

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