From PDNS: A fix length of 40, hexadecimal notation, tlds:[com, net, org]

- A suspicious DGA cluster from PDNS
- Domains on 2018-06-17
```
bb323d822f4797fc84845f12fb29bc96ee70e65b.com
bb323d822f4797fc84845f12fb29bc96ee70e65b.net
bb323d822f4797fc84845f12fb29bc96ee70e65b.org
k35e061fe90493acc9471b2b046454bc7c32d251.com
k35e061fe90493acc9471b2b046454bc7c32d251.net
k35e061fe90493acc9471b2b046454bc7c32d251.org
```