tva.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1401:2::2f, UDP_-_NOEDNS_)
tva.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
tva.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
vp4kaqctyi.tva.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.5.5.241, 2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
gov/DS (alg 8, id 7698): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.5.5.241, 2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
tva.gov/A: 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. (2600:1401:2::2f, UDP_-_EDNS0_4096_D_KN)
tva.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
tva.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
vp4kaqctyi.tva.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.