For example:
```
> grepq("127.0.0.1/24")
--11.9 127.0.0.1:52599 16127 nxdomain.powerdns.com. A RD Question
--11.7 127.0.0.1:52599 16127 nxdomain.powerdns.com. A 175.6 RD Non-Existent domain
+Time Client Server ID Name Type Lat. TC RD AA Rcode
+-11.9 127.0.0.1:52599 16127 nxdomain.powerdns.com. A RD Question
+-11.7 127.0.0.1:52599 127.0.0.1:53 16127 nxdomain.powerdns.com. A 175.6 RD Non-Existent domain
> grepq("powerdns.com")
--38.7 127.0.0.1:52599 16127 nxdomain.powerdns.com. A RD Question
--38.6 127.0.0.1:52599 16127 nxdomain.powerdns.com. A 175.6 RD Non-Existent domain
+Time Client Server ID Name Type Lat. TC RD AA Rcode
+-38.7 127.0.0.1:52599 16127 nxdomain.powerdns.com. A RD Question
+-38.6 127.0.0.1:52599 127.0.0.1:53 16127 nxdomain.powerdns.com. A 175.6 RD Non-Existent domain
```
Live histogram of latency