mmc.com zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (168.168.107.3)
mmc.com/DNSKEY: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (205.156.137.100, TCP_-_EDNS0_4096_D_KN)
mmc.com/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (167.245.171.100, 168.168.107.3, 205.156.64.100, UDP_-_EDNS0_4096_D_KN)
mmc.com/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (167.245.171.100, 168.168.107.3, TCP_-_EDNS0_4096_D_N)
mmc.com/SOA: No response was received from the server over TCP (tried 4 times). See RFC 1035, Sec. 4.2. (205.156.64.100, TCP_-_EDNS0_4096_D_N)
mmc.com/TXT: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (168.168.107.3, 205.156.64.100, 205.156.137.100, TCP_-_EDNS0_4096_D_KN)
zpomf.txpoq.mmc.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
mmc.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
mmc.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
mmc.com/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
mmc.com/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
mmc.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
mmc.com/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
mmc.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
zpomf.txpoq.mmc.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
mmc.com/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
mmc.com/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.