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DNSViz: A DNS visualization tool

huduser.gov

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

RRset statusRRset status

Secure (5)
  • huduser.gov/A
  • huduser.gov/MX
  • huduser.gov/NS
  • huduser.gov/SOA
  • huduser.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • huduser.gov/DNSKEY (alg 5, id 43753)
  • huduser.gov/DNSKEY (alg 5, id 44736)
  • huduser.gov/DNSKEY (alg 8, id 28312)
  • huduser.gov/DNSKEY (alg 8, id 40860)
  • huduser.gov/DS (alg 8, id 28312)

Delegation statusDelegation status

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

NoticesNotices

Warnings (17)
  • RRSIG huduser.gov/A alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 43753: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 43753: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 43753: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 43753: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/DNSKEY alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/MX alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/NS alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/SOA alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG huduser.gov/TXT alg 5, id 44736: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • huduser.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • huduser.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • qm4z2gl8f5.huduser.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • huduser.gov/DNSKEY 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