ru zone: The server(s) were not responsive to queries over UDP. (2001:678:14:0:193:232:156:17)
Warnings (4)
_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. (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. (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. (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. (2a02:6b8::213, UDP_-_EDNS0_4096_D_KN)