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DNSViz: A DNS visualization tool

psg.com

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

RRset statusRRset status

Bogus (6)
  • psg.com/A
  • psg.com/AAAA
  • psg.com/MX
  • psg.com/NS
  • psg.com/SOA
  • psg.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • psg.com/DNSKEY (alg 8, id 22090)
  • psg.com/DNSKEY (alg 8, id 53567)
  • psg.com/DNSKEY (alg 8, id 5489)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • com/DNSKEY (alg 13, id 19718)
  • com/DNSKEY (alg 13, id 956)
  • com/DS (alg 13, id 19718)
  • psg.com/DS (alg 8, id 53567)

Delegation statusDelegation status

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

NoticesNotices

Errors (18)
  • com to psg.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. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN)
  • com to psg.com: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN)
  • psg.com/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN)
  • psg.com/AAAA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_N)
  • psg.com/DNSKEY (alg 8, id 22090): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN)
  • psg.com/DNSKEY (alg 8, id 53567): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN)
  • psg.com/DNSKEY (alg 8, id 5489): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN)
  • psg.com/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • psg.com/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (147.28.0.39, UDP_-_EDNS0_512_D_KN)
  • psg.com/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_N)
  • psg.com/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20, UDP_-_EDNS0_4096_D_N_0x20)
  • psg.com/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_N)
  • psg.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • psg.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • psg.com/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • psg.com/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • fzkug.rcwiq.psg.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • psg.com/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • psg.com/AAAA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN)
  • psg.com/NS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN)
  • psg.com/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN_0x20)
  • psg.com/TXT: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN)
  • psg.com/CNAME 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