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DNSViz: A DNS visualization tool

medicare.gov

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

RRset statusRRset status

Secure (18)
  • medicare.gov/A
  • medicare.gov/A
  • medicare.gov/A
  • medicare.gov/A
  • medicare.gov/A
  • medicare.gov/A
  • medicare.gov/A
  • medicare.gov/AAAA
  • medicare.gov/AAAA
  • medicare.gov/AAAA
  • medicare.gov/AAAA
  • medicare.gov/AAAA
  • medicare.gov/AAAA
  • medicare.gov/AAAA
  • medicare.gov/NS
  • medicare.gov/NSEC3PARAM
  • medicare.gov/SOA
  • medicare.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • gov/DNSKEY (alg 8, id 2706)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • medicare.gov/DNSKEY (alg 7, id 50280)
  • medicare.gov/DNSKEY (alg 7, id 5923)
  • medicare.gov/DNSKEY (alg 7, id 62204)
  • medicare.gov/DS (alg 7, id 5923)
  • medicare.gov/DS (alg 7, id 5923)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • gov/DS (alg 8, id 7698): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (2001:7fe::53, UDP_-_NOEDNS_)
  • gov/DS (alg 8, id 7698): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (2001:7fe::53, UDP_-_NOEDNS_)
  • gov/DS (alg 8, id 7698): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2001:7fe::53, UDP_-_EDNS0_4096_D_KN)
  • gov/DS (alg 8, id 7698): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2001:7fe::53, UDP_-_EDNS0_4096_D_KN)
  • gov/DS (alg 8, id 7698): The DNSSEC records necessary to validate the response could not be retrieved from the server. (2001:7fe::53, UDP_-_EDNS0_4096_D_KN)
  • gov/DS (alg 8, id 7698): The DNSSEC records necessary to validate the response could not be retrieved from the server. (2001:7fe::53, UDP_-_EDNS0_4096_D_KN)
Warnings (25)
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/A alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/AAAA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/DNSKEY alg 7, id 5923: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/DNSKEY alg 7, id 5923: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/DNSKEY alg 7, id 5923: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/NS alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/NSEC3PARAM alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/SOA alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG medicare.gov/TXT alg 7, id 62204: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • medicare.gov/DS (alg 7, id 5923): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • medicare.gov/DS (alg 7, id 5923): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • medicare.gov/DS (alg 7, id 5923): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • medicare.gov/DS (alg 7, id 5923): 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