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DNSViz: A DNS visualization tool

arm.gov

Updated: 2022-06-14 18:05:47 UTC (19 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • arm.gov/A
  • arm.gov/MX
  • arm.gov/NS
  • arm.gov/NSEC3PARAM
  • arm.gov/SOA
  • arm.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • arm.gov/DNSKEY (alg 8, id 15769)
  • arm.gov/DNSKEY (alg 8, id 44343)
  • arm.gov/DS (alg 8, id 15769)
  • arm.gov/DS (alg 8, id 15769)
  • gov/DNSKEY (alg 8, id 2706)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to arm.gov

NoticesNotices

Errors (13)
  • arm.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (131.243.64.3, 2620:83:8000:140::3)
  • arm.gov zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (131.243.64.3, 2620:83:8000:140::3)
  • arm.gov/A: The response had an invalid RCODE (REFUSED). (131.243.64.3, 2620:83:8000:140::3, UDP_-_EDNS0_4096_D_KN)
  • arm.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). (131.243.64.3, 2620:83:8000:140::3, UDP_-_NOEDNS_)
  • arm.gov/DNSKEY: The response had an invalid RCODE (REFUSED). (131.243.64.3, 2620:83:8000:140::3, UDP_-_EDNS0_512_D_KN)
  • arm.gov/MX: No response was received from the server over UDP (tried 12 times). (131.243.64.3, 2620:83:8000:140::3, UDP_-_NOEDNS_)
  • arm.gov/MX: No response was received from the server over UDP (tried 4 times). (131.243.64.3, 2620:83:8000:140::3, UDP_-_EDNS0_512_D_KN)
  • arm.gov/NS: The response had an invalid RCODE (REFUSED). (131.243.64.3, 2620:83:8000:140::3, UDP_-_EDNS0_4096_D_KN)
  • arm.gov/NSEC3PARAM: The response had an invalid RCODE (REFUSED). (131.243.64.3, 2620:83:8000:140::3, UDP_-_EDNS0_4096_D_KN)
  • arm.gov/SOA: No response was received from the server over UDP (tried 12 times). (131.243.64.3, 2620:83:8000:140::3, UDP_-_NOEDNS_)
  • arm.gov/SOA: The response had an invalid RCODE (REFUSED). (131.243.64.3, 2620:83:8000:140::3, TCP_-_EDNS0_4096_D_N)
  • arm.gov/SOA: The response had an invalid RCODE (REFUSED). (131.243.64.3, 2620:83:8000:140::3, UDP_-_EDNS0_4096_D_KN_0x20)
  • arm.gov/TXT: No response was received from the server over UDP (tried 12 times). (131.243.64.3, 2620:83:8000:140::3, UDP_-_NOEDNS_)
Warnings (6)
  • arm.gov/DS (alg 8, id 15769): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • arm.gov/DS (alg 8, id 15769): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • arm.gov/DS (alg 8, id 15769): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • arm.gov/DS (alg 8, id 15769): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • gov to arm.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): sdns.lbl.gov
  • gov to arm.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: nsx.lbl.gov

DNSKEY legend

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