View on GitHub

DNSViz: A DNS visualization tool

sfasu.edu

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

RRset statusRRset status

Secure (6)
  • sfasu.edu/A
  • sfasu.edu/MX
  • sfasu.edu/NS
  • sfasu.edu/SOA
  • sfasu.edu/SOA
  • sfasu.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 63587)
  • edu/DS (alg 8, id 28065)
  • sfasu.edu/DNSKEY (alg 7, id 1429)
  • sfasu.edu/DNSKEY (alg 7, id 22967)
  • sfasu.edu/DNSKEY (alg 7, id 35325)
  • sfasu.edu/DNSKEY (alg 7, id 48753)
  • sfasu.edu/DNSKEY (alg 7, id 63593)
  • sfasu.edu/DS (alg 7, id 1429)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • edu to sfasu.edu: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (144.96.192.192, UDP_-_EDNS0_4096_D_KN)
  • edu to sfasu.edu: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (144.96.192.192, UDP_-_EDNS0_4096_D_KN)
  • sfasu.edu/DNSKEY (alg 7, id 1429): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (144.96.192.192, UDP_-_EDNS0_4096_D_KN)
  • sfasu.edu/DNSKEY (alg 7, id 22967): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (144.96.192.192, UDP_-_EDNS0_4096_D_KN)
  • sfasu.edu/DNSKEY (alg 7, id 63593): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (144.96.192.194, UDP_-_EDNS0_4096_D_KN)
  • 1fin259xea.sfasu.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • sfasu.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • sfasu.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (30)
  • RRSIG sfasu.edu/A alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/A alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 1429: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 1429: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 1429: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 35325: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 35325: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 35325: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 35325: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 35325: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 35325: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/DNSKEY alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/MX alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/MX alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/NS alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/NS alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/SOA alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/SOA alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/TXT alg 7, id 22967: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG sfasu.edu/TXT alg 7, id 63593: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • sfasu.edu/DNSKEY (alg 7, id 48753): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (144.96.192.194, UDP_-_EDNS0_4096_D_KN)
  • sfasu.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • sfasu.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 1fin259xea.sfasu.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • sfasu.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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph