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DNSViz: A DNS visualization tool

tickets.peterhofmuseum.ru

Updated: 2022-06-23 12:49:30 UTC (909 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • tickets.peterhofmuseum.ru/A
  • tickets.peterhofmuseum.ru/A (NODATA)
Secure (1)
  • ru/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • ./DNSKEY (alg 8, id 47671)
  • NSEC3 proving non-existence of peterhofmuseum.ru/DS
  • ru/DNSKEY (alg 8, id 33257)
  • ru/DNSKEY (alg 8, id 53436)
  • ru/DS (alg 8, id 33257)

Delegation statusDelegation status

Insecure (1)
  • ru to peterhofmuseum.ru
Secure (1)
  • . to ru

NoticesNotices

Errors (9)
  • NSEC3 proving non-existence of peterhofmuseum.ru/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 peterhofmuseum.ru/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • peterhofmuseum.ru zone: The server(s) did not respond authoritatively for the namespace. See RFC 1035, Sec. 4.1.1. (77.222.50.244, 77.222.51.244, 2a02:408:7722:50:77:222:50:244, 2a02:408:7722:51:77:222:51:244)
  • ru zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:678:14:0:193:232:156:17)
  • tickets.peterhofmuseum.ru/A (NODATA): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (77.222.51.244, 2a02:408:7722:51:77:222:51:244, UDP_-_EDNS0_4096_D_KN)
  • tickets.peterhofmuseum.ru/A (NODATA): The NODATA response did not include an SOA record. See RFC 1034, Sec. 4.3.4, RFC 2308, Sec. 2.2. (77.222.51.244, 2a02:408:7722:51:77:222:51:244, UDP_-_EDNS0_4096_D_KN)
  • tickets.peterhofmuseum.ru/A: The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (77.222.50.244, 2a02:408:7722:50:77:222:50:244, UDP_-_EDNS0_4096_D_KN)
  • peterhofmuseum.ru/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • tickets.peterhofmuseum.ru/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • NSEC3 proving non-existence of peterhofmuseum.ru/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of peterhofmuseum.ru/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • ru to peterhofmuseum.ru: Authoritative AAAA records exist for ns1.spaceweb.ru, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • ru to peterhofmuseum.ru: Authoritative AAAA records exist for ns2.spaceweb.ru, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • ru to peterhofmuseum.ru: The glue address(es) for ns1.spaceweb.ru (77.222.50.250) differed from its authoritative address(es) (77.222.50.244). See RFC 1034, Sec. 4.2.2.

DNSKEY legend

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