Could be a DDoS:<p>>tracert quora.com<p>Tracing route to quora.com [54.210.178.68]
over a maximum of 30 hops:<p><pre><code> 1 2 ms 1 ms 1 ms 192.168.1.1
2 2 ms 2 ms 2 ms x.x.x.x
3 9 ms 9 ms 11 ms 192.0.2.100
4 12 ms 25 ms 15 ms 12.83.105.37
5 53 ms 58 ms 77 ms 12.122.149.42
6 53 ms 53 ms 51 ms cr2.sffca.ip.att.net [12.122.3.70]
7 59 ms 55 ms 60 ms cr2.la2ca.ip.att.net [12.122.31.133]
8 53 ms 55 ms 58 ms cr2.dlstx.ip.att.net [12.122.2.81]
9 50 ms 53 ms 52 ms 12.123.235.105
10 54 ms 51 ms 49 ms 206.121.72.34
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 107 ms 84 ms 107 ms 54.239.43.174
15 * * * Request timed out.
16 88 ms 82 ms 86 ms 54.239.110.251
17 84 ms 85 ms 85 ms 54.239.111.107
18 85 ms 86 ms 85 ms 52.93.24.224
19 83 ms 82 ms 82 ms 52.93.24.217
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.</code></pre>