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DNSViz: A DNS visualization tool

ustreas.gov

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

RRset statusRRset status

Insecure (5)
  • ustreas.gov/A
  • ustreas.gov/AAAA
  • ustreas.gov/NS
  • ustreas.gov/SOA
  • ustreas.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • ustreas.gov/DNSKEY (alg 7, id 3843)
  • ustreas.gov/DNSKEY (alg 7, id 58064)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • NSEC3 proving non-existence of ustreas.gov/DS
  • gov/DNSKEY (alg 8, id 50011)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Insecure (1)
  • gov to ustreas.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (13)
  • NSEC3 proving non-existence of ustreas.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of ustreas.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • ustreas.gov/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (172.64.52.110, 172.64.53.149, 2606:4700:52::ac40:346e, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_4096_D_KN)
  • ustreas.gov/AAAA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (172.64.52.110, 172.64.53.149, 2606:4700:52::ac40:346e, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_4096_D_KN)
  • ustreas.gov/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (172.64.52.110, 172.64.53.149, 2606:4700:52::ac40:346e, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_4096_D_KN)
  • ustreas.gov/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (172.64.52.110, 172.64.53.149, 2606:4700:52::ac40:346e, 2606:4700:5a::ac40:3595, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • ustreas.gov/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (172.64.52.110, 172.64.53.149, 2606:4700:52::ac40:346e, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_4096_D_KN)
  • ustreas.gov/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • ustreas.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • ustreas.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • ustreas.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • ustreas.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • 0maw35b8qs.ustreas.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (15)
  • NSEC3 proving non-existence of ustreas.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of ustreas.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 3843: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 3843: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 3843: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 3843: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 58064: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 58064: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 58064: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG ustreas.gov/DNSKEY alg 7, id 58064: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • ustreas.gov/DNSKEY (alg 7, id 3843): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (172.64.52.110, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_4096_D_KN)
  • ustreas.gov/DNSKEY (alg 7, id 58064): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (172.64.52.110, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_4096_D_KN)
  • ustreas.gov/DNSKEY: The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (172.64.52.110, 172.64.53.149, 2606:4700:52::ac40:346e, 2606:4700:5a::ac40:3595, UDP_-_EDNS0_512_D_KN)
  • ustreas.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ustreas.gov/DS 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