View on GitHub

DNSViz: A DNS visualization tool

ems.gov

Updated: 2022-10-05 17:44:21 UTC (623 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • ems.gov/A
  • ems.gov/AAAA
  • ems.gov/NS
  • ems.gov/NSEC3PARAM
  • ems.gov/SOA
  • ems.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • ems.gov/DNSKEY (alg 8, id 38424)
  • ems.gov/DNSKEY (alg 8, id 43132)
  • ems.gov/DNSKEY (alg 8, id 7245)
  • ems.gov/DS (alg 8, id 43132)
  • ems.gov/DS (alg 8, id 43132)
  • gov/DNSKEY (alg 8, id 261)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • ems.gov/DS (alg 8, id 43132): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ems.gov/DS (alg 8, id 43132): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ems.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • wyesqi718v.ems.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ems.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • ems.gov/DS (alg 8, id 43132): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • ems.gov/DS (alg 8, id 43132): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • gov to ems.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): a12-64.akam.net, a14-64.akam.net, a11-65.akam.net, a1-97.akam.net, a24-64.akam.net, a5-65.akam.net See RFC 1034, Sec. 4.2.2.
  • gov to ems.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: edns1.dot.gov, edns2.dot.gov, edns3.dot.gov See RFC 1034, Sec. 4.2.2.
  • ems.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • wyesqi718v.ems.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ems.gov/MX 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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph