9z6k7c420n.peacecorpsoig.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
peacecorpsoig.gov/A: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a02:e980:4::1, 2a02:e980:6::1, UDP_-_EDNS0_4096_D_KN)
peacecorpsoig.gov/DNSKEY (alg 8, id 51232): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a02:e980:4::1, UDP_-_EDNS0_4096_D_KN)
peacecorpsoig.gov/DNSKEY (alg 8, id 52638): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a02:e980:4::1, UDP_-_EDNS0_4096_D_KN)
peacecorpsoig.gov/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a02:e980:4::1, UDP_-_EDNS0_512_D_KN)
peacecorpsoig.gov/MX: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a02:e980:4::1, UDP_-_EDNS0_512_D_KN)
peacecorpsoig.gov/SOA: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a02:e980:4::1, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
peacecorpsoig.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
peacecorpsoig.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
peacecorpsoig.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.