https://www.theverge.com/2018/10/28/18036520/gab-down-godaddy-domain-blocked

Gab, the controversial social network with a far-right following, has pulled its website offline after domain provider GoDaddy gave it 24 hours to move to another service. The move comes as other companies including PayPal, Medium, Stripe, and Joyent blocked Gab over the weekend. It had emerged that Robert Bowers, who allegedly shot and killed eleven people at a Pittsburgh synagogue on Saturday, had a history of posting anti-Semitic messages on Gab.

GoDaddy confirmed its decision in a statement to The Verge.