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DNSViz: A DNS visualization tool

nickersonm.com

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

RRset statusRRset status

Bogus (5)
  • nickersonm.com/A
  • nickersonm.com/MX
  • nickersonm.com/NS
  • nickersonm.com/SOA
  • nickersonm.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 38535)
  • com/DS (alg 8, id 30909)
  • nickersonm.com/DS (alg 5, id 34756)
Non_existent (1)
  • nickersonm.com/DNSKEY (alg 5, id 34756)

Delegation statusDelegation status

Bogus (1)
  • com to nickersonm.com
Secure (1)
  • . to com

NoticesNotices

Errors (14)
  • com to nickersonm.com: 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. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • com to nickersonm.com: The DS RRset for the zone included algorithm 5 (RSASHA1), but no DS RR matched a DNSKEY with algorithm 5 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • nickersonm.com/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, UDP_-_EDNS0_4096_D_KN)
  • nickersonm.com/DS (alg 5, id 34756): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nickersonm.com/DS (alg 5, id 34756): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nickersonm.com/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • nickersonm.com/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, UDP_-_EDNS0_4096_D_KN)
  • nickersonm.com/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • nickersonm.com/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (108.162.192.147, 108.162.193.143, 172.64.32.147, 172.64.33.143, 173.245.58.147, 173.245.59.143, 2606:4700:50::adf5:3a93, 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c093, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:2093, 2a06:98c1:50::ac40:218f, UDP_-_EDNS0_4096_D_KN)
  • t1bi7924ay.nickersonm.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nickersonm.com/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • nickersonm.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • nickersonm.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • nickersonm.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • nickersonm.com/DS (alg 5, id 34756): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • nickersonm.com/DS (alg 5, id 34756): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph