View on GitHub

DNSViz: A DNS visualization tool

16.172.in-addr.arpa

Updated: 2021-10-12 00:14:31 UTC (51 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • 16.172.in-addr.arpa/NS
  • 16.172.in-addr.arpa/SOA
Secure (1)
  • 172.in-addr.arpa/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (19)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • 172.in-addr.arpa/DNSKEY (alg 8, id 2476)
  • 172.in-addr.arpa/DNSKEY (alg 8, id 2538)
  • 172.in-addr.arpa/DNSKEY (alg 8, id 41631)
  • 172.in-addr.arpa/DNSKEY (alg 8, id 48817)
  • 172.in-addr.arpa/DS (alg 8, id 48817)
  • NSEC proving non-existence of 16.172.in-addr.arpa/DS
  • arpa/DNSKEY (alg 8, id 42581)
  • arpa/DNSKEY (alg 8, id 52399)
  • arpa/DS (alg 8, id 42581)
  • arpa/DS (alg 8, id 42581)
  • in-addr.arpa/DNSKEY (alg 8, id 47054)
  • in-addr.arpa/DNSKEY (alg 8, id 51651)
  • in-addr.arpa/DNSKEY (alg 8, id 54586)
  • in-addr.arpa/DNSKEY (alg 8, id 54956)
  • in-addr.arpa/DS (alg 8, id 47054)
  • in-addr.arpa/DS (alg 8, id 53696)
  • in-addr.arpa/DS (alg 8, id 63982)
Non_existent (2)
  • in-addr.arpa/DNSKEY (alg 8, id 53696)
  • in-addr.arpa/DNSKEY (alg 8, id 63982)

Delegation statusDelegation status

Lame (1)
  • 172.in-addr.arpa to 16.172.in-addr.arpa
Secure (3)
  • . to arpa
  • arpa to in-addr.arpa
  • in-addr.arpa to 172.in-addr.arpa

NoticesNotices

Errors (4)
  • 16.172.in-addr.arpa zone: The server(s) did not respond authoritatively for the namespace. (192.175.48.6, 192.175.48.42, 2620:4f:8000::6, 2620:4f:8000::42)
  • 16.172.in-addr.arpa/NS: The Authoritative Answer (AA) flag was not set in the response. (192.175.48.6, 192.175.48.42, 2620:4f:8000::6, 2620:4f:8000::42, UDP_-_EDNS0_4096_D_KN)
  • 16.172.in-addr.arpa/SOA: The Authoritative Answer (AA) flag was not set in the response. (192.175.48.6, 192.175.48.42, 2620:4f:8000::6, 2620:4f:8000::42, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • in-addr.arpa zone: The server(s) were not responsive to queries over UDP. (2001:43f8:110::10)
Warnings (4)
  • arpa/DS (alg 8, id 42581): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • arpa/DS (alg 8, id 42581): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • arpa/DS (alg 8, id 42581): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • arpa/DS (alg 8, id 42581): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

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