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DNSViz: A DNS visualization tool

berkeley.edu

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

RRset statusRRset status

Secure (5)
  • berkeley.edu/A
  • berkeley.edu/MX
  • berkeley.edu/NS
  • berkeley.edu/SOA
  • berkeley.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • berkeley.edu/DNSKEY (alg 10, id 20949)
  • berkeley.edu/DNSKEY (alg 10, id 25685)
  • berkeley.edu/DNSKEY (alg 10, id 34463)
  • berkeley.edu/DNSKEY (alg 10, id 38028)
  • berkeley.edu/DS (alg 10, id 20949)
  • berkeley.edu/DS (alg 10, id 38028)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 28775)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

Secure (2)
  • . to edu
  • edu to berkeley.edu

NoticesNotices

Errors (5)
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: The Signature Expiration field of the RRSIG RR (2022-10-26 19:40:36+00:00) is 10 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: The Signature Expiration field of the RRSIG RR (2022-10-26 19:40:36+00:00) is 10 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: The Signature Expiration field of the RRSIG RR (2022-10-26 19:40:36+00:00) is 10 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: The Signature Expiration field of the RRSIG RR (2022-10-26 19:40:36+00:00) is 10 days in the past. See RFC 4035, Sec. 5.3.1.
  • berkeley.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (28)
  • RRSIG berkeley.edu/A alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 20949: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 20949: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 20949: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 20949: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 25685: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 38028: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 38028: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 38028: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/DNSKEY alg 10, id 38028: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/MX alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/NS alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/SOA alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG berkeley.edu/TXT alg 10, id 34463: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • edu to berkeley.edu: Authoritative AAAA records exist for adns1.berkeley.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • edu to berkeley.edu: Authoritative AAAA records exist for adns2.berkeley.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • berkeley.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • berkeley.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • berkeley.edu/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
  • s7k9bfm1u6.berkeley.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • berkeley.edu/AAAA 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