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DNSViz: A DNS visualization tool

aging.gov

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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (2)
  • aging.gov/A
  • aging.gov/NSEC3PARAM
Secure (5)
  • aging.gov/NS
  • aging.gov/NSEC3PARAM
  • aging.gov/NSEC3PARAM
  • aging.gov/SOA
  • aging.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • ./DNSKEY (alg 8, id 5613)
  • aging.gov/DNSKEY (alg 13, id 2917)
  • aging.gov/DNSKEY (alg 13, id 9637)
  • aging.gov/DS (alg 13, id 9637)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to aging.gov

NoticesNotices

Errors (24)
  • aging.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (158.74.35.11, 2607:f220:0:1::3a)
  • aging.gov/A: DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. (2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • aging.gov/A: The DNSSEC records necessary to validate the response could not be retrieved from the server. (2607:f220:0:1::3b, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/A: The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2607:f220:0:1::3b, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/A: The response had an invalid RCODE (SERVFAIL). (158.74.35.11, 158.74.35.12, 2607:f220:0:1::3a, UDP_-_NOEDNS_)
  • aging.gov/DNSKEY (alg 13, id 2917): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. (158.74.35.11, UDP_-_NOEDNS_)
  • aging.gov/DNSKEY (alg 13, id 2917): The DNSSEC records necessary to validate the response could not be retrieved from the server. (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/DNSKEY (alg 13, id 2917): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/DNSKEY (alg 13, id 9637): DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. (158.74.35.11, UDP_-_NOEDNS_)
  • aging.gov/DNSKEY (alg 13, id 9637): The DNSSEC records necessary to validate the response could not be retrieved from the server. (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/DNSKEY (alg 13, id 9637): The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/NS: The response had an invalid RCODE (SERVFAIL). (158.74.35.11, 158.74.35.12, 2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • aging.gov/NSEC3PARAM: DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. (158.74.35.11, UDP_-_NOEDNS_)
  • aging.gov/NSEC3PARAM: The DNSSEC records necessary to validate the response could not be retrieved from the server. (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/NSEC3PARAM: The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (158.74.35.11, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/NSEC3PARAM: The response had an invalid RCODE (SERVFAIL). (2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • aging.gov/SOA: DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. (2607:f220:0:1::3a, UDP_-_NOEDNS_)
  • aging.gov/SOA: DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. (2607:f220:0:1::3b, TCP_-_NOEDNS_)
  • aging.gov/SOA: The DNSSEC records necessary to validate the response could not be retrieved from the server. (2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/SOA: The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • aging.gov/SOA: The response had an invalid RCODE (SERVFAIL) until EDNS was disabled. (2607:f220:0:1::3b, TCP_-_EDNS0_4096_D_N)
  • aging.gov/SOA: The response had an invalid RCODE (SERVFAIL). (158.74.35.11, 2607:f220:0:1::3a, TCP_-_NOEDNS_)
  • gov to aging.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. (158.74.35.11, UDP_-_NOEDNS_)
  • gov to aging.gov: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. (158.74.35.11, UDP_-_NOEDNS_)

DNSKEY legend

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