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 status
Insecure (1)
ru to peterhofmuseum.ru
Secure (1)
. to ru
Notices
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.