NSEC3 proving non-existence of vadim.com.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 vadim.com.ru/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
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)
Warnings (6)
NSEC3 proving non-existence of vadim.com.ru/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of vadim.com.ru/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
_acme-challenge.vadim.com.ru/A (NXDOMAIN): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a02:6b8:0:1::213, UDP_-_EDNS0_4096_D_KN)
_acme-challenge.vadim.com.ru/A (NXDOMAIN): The server returned a no error (NOERROR) response when queried for _acme-challenge.vadim.com.ru having record data of type AAAA, but returned a name error (NXDOMAIN) when queried for _acme-challenge.vadim.com.ru having record data of type A. See RFC 1034, Sec. 4.3.2. (213.180.204.213, 2a02:6b8:0:1::213, UDP_-_EDNS0_4096_D_KN)
_acme-challenge.vadim.com.ru/AAAA (NODATA): The server returned a no error (NOERROR) response when queried for _acme-challenge.vadim.com.ru having record data of type AAAA, but returned a name error (NXDOMAIN) when queried for _acme-challenge.vadim.com.ru having record data of type A. See RFC 1034, Sec. 4.3.2. (213.180.204.213, 2a02:6b8:0:1::213, UDP_-_EDNS0_4096_D_KN)
_acme-challenge.vadim.com.ru/AAAA (NXDOMAIN): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a02:6b8::213, UDP_-_EDNS0_4096_D_KN)