s3lph.ch/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
iktqezawvd.s3lph.ch/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
s3lph.ch/SOA: 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. (87.102.254.103, UDP_-_EDNS0_4096_D_KN)
s3lph.ch/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
iktqezawvd.s3lph.ch/A has warnings; select the "Denial of existence" DNSSEC option to see them.