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DNSViz: A DNS visualization tool

pitt.edu

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 4250)
  • edu/DNSKEY (alg 8, id 62987)
  • edu/DS (alg 8, id 28065)
  • pitt.edu/DNSKEY (alg 7, id 46531)
  • pitt.edu/DNSKEY (alg 7, id 58424)
  • pitt.edu/DS (alg 7, id 46531)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • pitt.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:102:401f:fe00::10)
  • pitt.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:102:401f:fe00::10, UDP_-_NOEDNS_)
  • pitt.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:102:401f:fe00::10, UDP_-_NOEDNS_)
  • pitt.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • pitt.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • cbwq360xky.pitt.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (15)
  • RRSIG pitt.edu/A alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/DNSKEY alg 7, id 46531: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/DNSKEY alg 7, id 46531: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/DNSKEY alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/DNSKEY alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/MX alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/NS alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/SOA alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG pitt.edu/TXT alg 7, id 58424: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • pitt.edu/DS (alg 7, id 46531): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pitt.edu/DS (alg 7, id 46531): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pitt.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pitt.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pitt.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • cbwq360xky.pitt.edu/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