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DNSViz: A DNS visualization tool

sa.com

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

RRset statusRRset status

Secure (5)
  • sa.com/A
  • sa.com/MX
  • sa.com/NS
  • sa.com/SOA
  • sa.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 31510)
  • com/DS (alg 8, id 30909)
  • sa.com/DNSKEY (alg 7, id 12245)
  • sa.com/DNSKEY (alg 7, id 16982)
  • sa.com/DNSKEY (alg 7, id 26057)
  • sa.com/DS (alg 7, id 16982)
  • sa.com/DS (alg 7, id 16982)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to sa.com

NoticesNotices

Errors (5)
  • sa.com zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (2a04:2b00:13ee::10)
  • sa.com/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (2a04:2b00:13ee::10, TCP_-_EDNS0_4096_D)
  • d7ng2xhb9c.sa.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • sa.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • sa.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (16)
  • RRSIG sa.com/A alg 7, id 26057: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/DNSKEY alg 7, id 16982: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/DNSKEY alg 7, id 16982: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/DNSKEY alg 7, id 16982: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/MX alg 7, id 12245: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/NS alg 7, id 12245: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/SOA alg 7, id 26057: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sa.com/TXT alg 7, id 12245: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • sa.com/DS (alg 7, id 16982): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • sa.com/DS (alg 7, id 16982): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • sa.com/DS (alg 7, id 16982): 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.
  • sa.com/DS (alg 7, id 16982): 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.
  • sa.com/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • d7ng2xhb9c.sa.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • sa.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • sa.com/CNAME 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