web.colby.edu. 30 IN A 104.18.31.176 web.colby.edu. 30 IN A 104.18.30.176 web.colby.edu. 30 IN AAAA 2606:4700::6812:1fb0 web.colby.edu. 30 IN AAAA 2606:4700::6812:1eb0