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DNSViz: A DNS visualization tool

uscg.mil

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (4)
  • uscg.mil/SOA
  • uscg.mil/SOA
  • uscg.mil/SOA
  • uscg.mil/SOA
Secure (5)
  • uscg.mil/A
  • uscg.mil/MX
  • uscg.mil/NS
  • uscg.mil/NSEC3PARAM
  • uscg.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • mil/DNSKEY (alg 8, id 39879)
  • mil/DNSKEY (alg 8, id 51349)
  • mil/DNSKEY (alg 8, id 9498)
  • mil/DS (alg 8, id 51349)
  • mil/DS (alg 8, id 51349)
  • uscg.mil/DNSKEY (alg 7, id 10952)
  • uscg.mil/DNSKEY (alg 7, id 1920)
  • uscg.mil/DNSKEY (alg 7, id 27228)
  • uscg.mil/DS (alg 7, id 1920)
  • uscg.mil/DS (alg 7, id 1920)

Delegation statusDelegation status

Secure (2)
  • . to mil
  • mil to uscg.mil

NoticesNotices

Errors (15)
  • RRSIG uscg.mil/SOA alg 7, id 10952: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG uscg.mil/SOA alg 7, id 10952: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG uscg.mil/SOA alg 7, id 10952: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG uscg.mil/SOA alg 7, id 10952: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG uscg.mil/SOA alg 7, id 10952: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • uscg.mil zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (199.211.216.7)
  • uscg.mil/DNSKEY: No response was received from the server over TCP (tried 10 times). See RFC 1035, Sec. 4.2. (199.211.215.69, TCP_-_EDNS0_4096_D_KN)
  • uscg.mil/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.211.216.7, UDP_-_EDNS0_4096_D_KN)
  • uscg.mil/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (199.211.218.6, UDP_-_EDNS0_512_D_KN)
  • uscg.mil/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (199.211.216.7, 199.211.218.6, TCP_-_EDNS0_4096_D_N)
  • uscg.mil/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.211.218.6, UDP_-_NOEDNS_)
  • uscg.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 7im059fzjt.uscg.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • uscg.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • uscg.mil/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (32)
  • RRSIG uscg.mil/A alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 1920: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 1920: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 1920: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 27228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 27228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/DNSKEY alg 7, id 27228: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/MX alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/NS alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/NSEC3PARAM alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/SOA alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/SOA alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/SOA alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/SOA alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/SOA alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG uscg.mil/TXT alg 7, id 10952: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • mil/DS (alg 8, id 51349): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • mil/DS (alg 8, id 51349): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • mil/DS (alg 8, id 51349): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • mil/DS (alg 8, id 51349): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • uscg.mil/DS (alg 7, id 1920): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • uscg.mil/DS (alg 7, id 1920): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • uscg.mil/DS (alg 7, id 1920): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • uscg.mil/DS (alg 7, id 1920): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • uscg.mil/NSEC3PARAM: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (199.211.215.69, 199.211.218.6, UDP_-_EDNS0_4096_D_KN)
  • uscg.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 7im059fzjt.uscg.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • uscg.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • uscg.mil/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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