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DNSViz: A DNS visualization tool

www.reliabletech.ru

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

RRset statusRRset status

Bogus (1)
  • www.reliabletech.ru/CNAME
Secure (1)
  • lexem.ddns.is74.ru/A

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • reliabletech.ru/DNSKEY (alg 13, id 2371)
  • reliabletech.ru/DNSKEY (alg 13, id 34505)
Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • ddns.is74.ru/DNSKEY (alg 8, id 20965)
  • ddns.is74.ru/DNSKEY (alg 8, id 21915)
  • ddns.is74.ru/DS (alg 8, id 20965)
  • is74.ru/DNSKEY (alg 8, id 14799)
  • is74.ru/DNSKEY (alg 8, id 49591)
  • is74.ru/DS (alg 8, id 49591)
  • reliabletech.ru/DS (alg 8, id 65449)
  • ru/DNSKEY (alg 8, id 13248)
  • ru/DNSKEY (alg 8, id 7729)
  • ru/DS (alg 8, id 7729)
Non_existent (1)
  • reliabletech.ru/DNSKEY (alg 8, id 65449)

Delegation statusDelegation status

Bogus (1)
  • ru to reliabletech.ru
Secure (3)
  • . to ru
  • is74.ru to ddns.is74.ru
  • ru to is74.ru

NoticesNotices

Errors (6)
  • reliabletech.ru/DNSKEY (alg 13, id 2371): The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. (108.162.192.190, 108.162.195.175, 162.159.44.175, 172.64.32.190, 172.64.35.175, 173.245.58.190, 2606:4700:50::adf5:3abe, 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c0be, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:20be, 2a06:98c1:50::ac40:23af, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • reliabletech.ru/DNSKEY (alg 13, id 34505): The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. (108.162.192.190, 108.162.195.175, 162.159.44.175, 172.64.32.190, 172.64.35.175, 173.245.58.190, 2606:4700:50::adf5:3abe, 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c0be, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:20be, 2a06:98c1:50::ac40:23af, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • ru to reliabletech.ru: 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. (108.162.192.190, 108.162.195.175, 162.159.44.175, 172.64.32.190, 172.64.35.175, 173.245.58.190, 2606:4700:50::adf5:3abe, 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c0be, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:20be, 2a06:98c1:50::ac40:23af, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • ru to reliabletech.ru: 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. (108.162.192.190, 108.162.195.175, 162.159.44.175, 172.64.32.190, 172.64.35.175, 173.245.58.190, 2606:4700:50::adf5:3abe, 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c0be, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:20be, 2a06:98c1:50::ac40:23af, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • ru zone: The server(s) were not responsive to queries over UDP. (2001:678:14:0:193:232:156:17)
  • www.reliabletech.ru/CNAME: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. (108.162.192.190, 108.162.195.175, 162.159.44.175, 172.64.32.190, 172.64.35.175, 173.245.58.190, 2606:4700:50::adf5:3abe, 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c0be, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:20be, 2a06:98c1:50::ac40:23af, UDP_-_EDNS0_4096_D_KN)
Warnings (6)
  • ddns.is74.ru/DS (alg 8, id 20965): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ddns.is74.ru/DS (alg 8, id 20965): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • is74.ru/DS (alg 8, id 49591): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • is74.ru/DS (alg 8, id 49591): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • reliabletech.ru/DS (alg 8, id 65449): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • reliabletech.ru/DS (alg 8, id 65449): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).

DNSKEY legend

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