View on GitHub

DNSViz: A DNS visualization tool

frtr.gov

Updated: 2023-07-07 14:45:57 UTC (327 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)
  • frtr.gov/A
  • frtr.gov/MX
  • frtr.gov/NS
  • frtr.gov/SOA
  • frtr.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • frtr.gov/DNSKEY (alg 8, id 42211)
  • frtr.gov/DNSKEY (alg 8, id 53163)
  • frtr.gov/DS (alg 8, id 42211)
  • frtr.gov/DS (alg 8, id 42211)
  • gov/DNSKEY (alg 8, id 50011)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Warnings (12)
  • ./DNSKEY (alg 8, id 11019): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 60955): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_512_D_KN)
  • frtr.gov/DS (alg 8, id 42211): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • frtr.gov/DS (alg 8, id 42211): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • frtr.gov/DS (alg 8, id 42211): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • frtr.gov/DS (alg 8, id 42211): 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 frtr.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): dns3.easydns.org
  • gov to frtr.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: dns3.easydns.ca
  • gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)

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