View on GitHub

DNSViz: A DNS visualization tool

arm.gov

Updated: 2021-04-24 21:46:40 UTC (60 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

Secure (5)
  • arm.gov/A
  • arm.gov/MX
  • arm.gov/NS
  • arm.gov/SOA
  • arm.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • 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 48498)
  • 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 (11)
  • RRSIG arm.gov/A alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2020-12-28 22:54:19+00:00) is 116 days in the past.
  • RRSIG arm.gov/DNSKEY alg 8, id 15769: The Signature Expiration field of the RRSIG RR (2020-12-23 07:27:02+00:00) is 122 days in the past.
  • RRSIG arm.gov/DNSKEY alg 8, id 15769: The Signature Expiration field of the RRSIG RR (2020-12-23 07:27:02+00:00) is 122 days in the past.
  • RRSIG arm.gov/DNSKEY alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2020-12-23 07:27:02+00:00) is 122 days in the past.
  • RRSIG arm.gov/DNSKEY alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2020-12-23 07:27:02+00:00) is 122 days in the past.
  • RRSIG arm.gov/MX alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2020-12-28 02:42:23+00:00) is 117 days in the past.
  • RRSIG arm.gov/NS alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2020-12-23 04:04:24+00:00) is 122 days in the past.
  • RRSIG arm.gov/NS alg 8, id 44343: The cryptographic signature of the RRSIG RR does not properly validate.
  • RRSIG arm.gov/SOA alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2021-01-13 21:25:01+00:00) is 101 days in the past.
  • RRSIG arm.gov/SOA alg 8, id 44343: The cryptographic signature of the RRSIG RR does not properly validate.
  • RRSIG arm.gov/TXT alg 8, id 44343: The Signature Expiration field of the RRSIG RR (2021-01-07 00:44:02+00:00) is 107 days in the past.
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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph