walgreens.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (204.15.116.132)
walgreens.com/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (204.15.116.132, UDP_-_NOEDNS_)
walgreens.com/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (204.15.116.132, UDP_-_NOEDNS_)
Warnings (2)
com to walgreens.com: The glue address(es) for ns7.walgreens.com (204.15.116.132) differed from its authoritative address(es) (204.15.119.56). See RFC 1034, Sec. 4.2.2.
walgreens.com/NS: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)