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DNSViz: A DNS visualization tool

freedom.ne.jp

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

RRset statusRRset status

Bogus (5)
  • freedom.ne.jp/A
  • freedom.ne.jp/MX
  • freedom.ne.jp/NS
  • freedom.ne.jp/SOA
  • freedom.ne.jp/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • freedom.ne.jp/DNSKEY (alg 7, id 36536)
  • freedom.ne.jp/DNSKEY (alg 7, id 54754)
Secure (8)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • freedom.ne.jp/DS (alg 7, id 36536)
  • freedom.ne.jp/DS (alg 7, id 36536)
  • jp/DNSKEY (alg 8, id 2760)
  • jp/DNSKEY (alg 8, id 39916)
  • jp/DNSKEY (alg 8, id 53418)
  • jp/DS (alg 8, id 39916)

Delegation statusDelegation status

Bogus (1)
  • jp to freedom.ne.jp
Secure (1)
  • . to jp

NoticesNotices

Errors (18)
  • RRSIG freedom.ne.jp/A alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 36536: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 36536: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/MX alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/NS alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/SOA alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG freedom.ne.jp/TXT alg 7, id 54754: The Signature Expiration field of the RRSIG RR (2023-07-15 06:30:34+00:00) is 1 day in the past. See RFC 4035, Sec. 5.3.1.
  • freedom.ne.jp zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (211.2.168.243)
  • freedom.ne.jp/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (211.2.168.243, UDP_-_NOEDNS_)
  • freedom.ne.jp/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (211.2.168.243, UDP_-_NOEDNS_)
  • jp to freedom.ne.jp: 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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (202.211.116.2, 202.211.116.3, UDP_-_EDNS0_4096_D_KN)
  • freedom.ne.jp/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • freedom.ne.jp/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • freedom.ne.jp/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • freedom.ne.jp/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • xn35pfi47a.freedom.ne.jp/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (19)
  • RRSIG freedom.ne.jp/A alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 36536: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 36536: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/DNSKEY alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/MX alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/NS alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/SOA alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG freedom.ne.jp/TXT alg 7, id 54754: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • freedom.ne.jp/DS (alg 7, id 36536): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • freedom.ne.jp/DS (alg 7, id 36536): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • freedom.ne.jp/DS (alg 7, id 36536): 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.
  • freedom.ne.jp/DS (alg 7, id 36536): 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.
  • jp to freedom.ne.jp: The glue address(es) for ns1.freedom.ne.jp (202.211.116.2) differed from its authoritative address(es) (202.211.116.3). See RFC 1034, Sec. 4.2.2.
  • freedom.ne.jp/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • freedom.ne.jp/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
  • freedom.ne.jp/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • freedom.ne.jp/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • xn35pfi47a.freedom.ne.jp/A 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