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DNSViz: A DNS visualization tool

connect.gov

DNSSEC options (hide)
  1. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • connect.gov/A
  • connect.gov/MX
  • connect.gov/NS
  • connect.gov/NSEC3PARAM
  • connect.gov/SOA
  • connect.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • connect.gov/DNSKEY (alg 13, id 38303)
  • connect.gov/DNSKEY (alg 13, id 44130)
  • connect.gov/DS (alg 13, id 38303)
  • connect.gov/DS (alg 13, id 38303)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • connect.gov/CDNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.134.208.70, 199.134.208.90, 199.134.227.132, UDP_-_NOEDNS_)
  • connect.gov/CDS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.134.208.70, 199.134.208.90, 199.134.227.132, UDP_-_NOEDNS_)
  • connect.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • okjy6.h9eob.connect.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • connect.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • connect.gov/DS (alg 13, id 38303): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • connect.gov/DS (alg 13, id 38303): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • connect.gov/DS (alg 13, id 38303): 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.
  • connect.gov/DS (alg 13, id 38303): 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.
  • connect.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • okjy6.h9eob.connect.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • connect.gov/CNAME 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
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DNSSEC authentication graph