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DNSViz: A DNS visualization tool

pr

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (2)
  • pr/NS
  • pr/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (5)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • pr/DNSKEY (alg 5, id 21436)
  • pr/DNSKEY (alg 5, id 54270)
  • pr/DS (alg 5, id 21436)

Delegation statusDelegation status

Secure (1)
  • . to pr

NoticesNotices

Warnings (14)
  • ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.36.148.17, UDP_-_EDNS0_4096_D_K)
  • ./DNSKEY (alg 8, id 48903): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.36.148.17, UDP_-_EDNS0_4096_D_K)
  • ./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.36.148.17, UDP_-_EDNS0_512_D_K)
  • RRSIG pr/DNSKEY alg 5, id 21436: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pr/DNSKEY alg 5, id 21436: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pr/DNSKEY alg 5, id 54270: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pr/DNSKEY alg 5, id 54270: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pr/NS alg 5, id 54270: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pr/SOA alg 5, id 54270: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • pr/DS (alg 5, id 21436): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pr/DS (alg 5, id 21436): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pr/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pr/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • k812h3nlmu.pr/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