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DNSViz: A DNS visualization tool

upu.int

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

RRset statusRRset status

Insecure (5)
  • upu.int/A
  • upu.int/MX
  • upu.int/NS
  • upu.int/SOA
  • upu.int/TXT
Secure (1)
  • int/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • NSEC3 proving non-existence of upu.int/DS
  • int/DNSKEY (alg 13, id 59895)
  • int/DNSKEY (alg 13, id 64238)
  • int/DNSKEY (alg 7, id 27433)
  • int/DNSKEY (alg 7, id 47712)
  • int/DNSKEY (alg 7, id 49257)
  • int/DS (alg 13, id 59895)
  • int/DS (alg 7, id 27433)

Delegation statusDelegation status

Insecure (1)
  • int to upu.int
Secure (1)
  • . to int

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of upu.int/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 upu.int/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • upu.int/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
  • NSEC3 proving non-existence of upu.int/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of upu.int/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • RRSIG NSEC3 proving non-existence of upu.int/DS alg 7, id 49257: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG int/DNSKEY alg 7, id 27433: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG int/DNSKEY alg 7, id 27433: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG int/DNSKEY alg 7, id 27433: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG int/DNSKEY alg 7, id 27433: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG int/DNSKEY alg 7, id 27433: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG int/SOA alg 7, id 49257: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • upu.int/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