View on GitHub

DNSViz: A DNS visualization tool

fema.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (10)
  • fema.gov/A
  • fema.gov/A
  • fema.gov/A
  • fema.gov/AAAA
  • fema.gov/AAAA
  • fema.gov/AAAA
  • fema.gov/MX
  • fema.gov/NS
  • fema.gov/SOA
  • fema.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • fema.gov/DNSKEY (alg 13, id 2371)
  • fema.gov/DNSKEY (alg 13, id 34505)
  • fema.gov/DS (alg 13, id 2371)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

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

NoticesNotices

Errors (9)
  • RRSIG fema.gov/A alg 13, id 34505: The TTL of the RRset (6) exceeds the value of the Original TTL field of the RRSIG RR covering it (4). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/A alg 13, id 34505: The TTL of the RRset (6) exceeds the value of the Original TTL field of the RRSIG RR covering it (4). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/A alg 13, id 34505: The TTL of the RRset (6) exceeds the value of the Original TTL field of the RRSIG RR covering it (4). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/A alg 13, id 34505: The TTL of the RRset (6) exceeds the value of the Original TTL field of the RRSIG RR covering it (4). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/AAAA alg 13, id 34505: The TTL of the RRset (25) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/AAAA alg 13, id 34505: The TTL of the RRset (25) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/AAAA alg 13, id 34505: The TTL of the RRset (25) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/AAAA alg 13, id 34505: The TTL of the RRset (25) exceeds the value of the Original TTL field of the RRSIG RR covering it (20). See RFC 4035, Sec. 2.2.
  • RRSIG fema.gov/AAAA alg 13, id 34505: The TTL of the RRset (25) exceeds the value of the Original TTL field of the RRSIG RR covering it (22). See RFC 4035, Sec. 2.2.

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