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DNSViz: A DNS visualization tool

safetyact.gov

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

RRset statusRRset status

Bogus (4)
  • safetyact.gov/A
  • safetyact.gov/NS
  • safetyact.gov/SOA
  • safetyact.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • gov/DNSKEY (alg 8, id 36558)
  • gov/DNSKEY (alg 8, id 40176)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • safetyact.gov/DS (alg 8, id 17842)
Non_existent (1)
  • safetyact.gov/DNSKEY (alg 8, id 17842)

Delegation statusDelegation status

Bogus (1)
  • gov to safetyact.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (7)
  • gov to safetyact.gov: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. (2.16.40.65, 23.61.199.64, 23.211.61.66, 23.211.132.67, 184.85.248.66, 193.108.91.91, 2600:1401:2::5b, 2600:1403:a::41, 2600:1406:1b::43, 2600:1406:32::40, 2a02:26f0:117::42, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • gov to safetyact.gov: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. (2.16.40.65, 23.61.199.64, 23.211.61.66, 23.211.132.67, 184.85.248.66, 193.108.91.91, 2600:1401:2::5b, 2600:1403:a::41, 2600:1406:1b::43, 2600:1406:32::40, 2a02:26f0:117::42, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • safetyact.gov zone: The following NS name(s) did not resolve to address(es): f5-gtm-external3.dc1.dhs.gov
  • safetyact.gov/A: No RRSIG covering the RRset was returned in the response. (2.16.40.65, 23.61.199.64, 23.211.61.66, 23.211.132.67, 184.85.248.66, 193.108.91.91, 2600:1401:2::5b, 2600:1403:a::41, 2600:1406:1b::43, 2600:1406:32::40, 2a02:26f0:117::42, UDP_-_EDNS0_4096_D_K)
  • safetyact.gov/NS: No RRSIG covering the RRset was returned in the response. (2.16.40.65, 23.61.199.64, 23.211.61.66, 23.211.132.67, 184.85.248.66, 193.108.91.91, 2600:1401:2::5b, 2600:1403:a::41, 2600:1406:1b::43, 2600:1406:32::40, 2a02:26f0:117::42, UDP_-_EDNS0_4096_D_K)
  • safetyact.gov/SOA: No RRSIG covering the RRset was returned in the response. (2.16.40.65, 23.61.199.64, 23.211.61.66, 23.211.132.67, 184.85.248.66, 193.108.91.91, 2600:1401:2::5b, 2600:1403:a::41, 2600:1406:1b::43, 2600:1406:32::40, 2a02:26f0:117::42, TCP_-_EDNS0_4096_D, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • safetyact.gov/TXT: No RRSIG covering the RRset was returned in the response. (2.16.40.65, 23.61.199.64, 23.211.61.66, 23.211.132.67, 184.85.248.66, 193.108.91.91, 2600:1401:2::5b, 2600:1403:a::41, 2600:1406:1b::43, 2600:1406:32::40, 2a02:26f0:117::42, UDP_-_EDNS0_4096_D_K)
Warnings (6)
  • gov to safetyact.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): f5-gtm-external3.dc1.dhs.gov
  • gov to safetyact.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: a1-91.akam.net, a16-67.akam.net, a22-66.akam.net, a7-64.akam.net, a8-65.akam.net, a9-66.akam.net
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): 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/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

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