Custom domain for tumblr
A records: 50.22.53.155 50.22.53.157 72.32.231.8 174.121.98.156 174.121.66.230 50.22.53.155 50.22.53.157 72.32.231.8 50.97.149.180 50.97.149.181 50.97.149.182 50.97.149.183 66.6.44.4 CNAME: point CNAME record to " domains.tumblr.com " Read More at "custom domains for tumbler" for addition steps.