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DNSViz: A DNS visualization tool

ualr.edu

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 8663)
  • edu/DS (alg 8, id 28065)
  • ualr.edu/DNSKEY (alg 7, id 1589)
  • ualr.edu/DNSKEY (alg 7, id 52161)
  • ualr.edu/DS (alg 7, id 52161)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • ualr.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:e8:0:5::32, 2620:e8:0:a::1, 2620:e8:0:a::30)
  • ualr.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:e8:0:5::32, 2620:e8:0:a::1, 2620:e8:0:a::30, UDP_-_NOEDNS_)
  • ualr.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:e8:0:5::32, 2620:e8:0:a::1, 2620:e8:0:a::30, UDP_-_NOEDNS_)
  • ualr.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • e8zji2v0dq.ualr.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ualr.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (19)
  • RRSIG ualr.edu/A alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/DNSKEY alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/DNSKEY alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/DNSKEY alg 7, id 52161: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/DNSKEY alg 7, id 52161: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/MX alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/NS alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/SOA alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ualr.edu/TXT alg 7, id 1589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • edu to ualr.edu: Authoritative AAAA records exist for ns.ualr.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • edu to ualr.edu: Authoritative AAAA records exist for ns2.ualr.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • edu to ualr.edu: Authoritative AAAA records exist for ns3.ualr.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • edu to ualr.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): ns6.ualr.edu, ns5.ualr.edu See RFC 1034, Sec. 4.2.2.
  • ualr.edu/DS (alg 7, id 52161): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ualr.edu/DS (alg 7, id 52161): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ualr.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ualr.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • e8zji2v0dq.ualr.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ualr.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