iij.ad.jp/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
iij.ad.jp/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
rn7pj.duo24.iij.ad.jp/A has errors; select the "Denial of existence" DNSSEC option to see them.
iij.ad.jp/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
./DNSKEY (alg 8, id 20326): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 61050): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
iij.ad.jp/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
iij.ad.jp/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
rn7pj.duo24.iij.ad.jp/A has warnings; select the "Denial of existence" DNSSEC option to see them.
iij.ad.jp/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.