Valid characters before domain 1

<a href="https://	example.com/" id="test9"></a>

<a href="https://
example.com/" id="test10"></a>

<a href="https://
example.com/" id="test13"></a>

<a href="https:///example.com/" id="test47"></a>

<a href="https://@example.com/" id="test64"></a>

<a href="https://\example.com/" id="test92"></a>

<a href="https://­example.com/" id="test173"></a>

<a href="https://͏example.com/" id="test847"></a>

<a href="https://᠋example.com/" id="test6155"></a>

<a href="https://᠌example.com/" id="test6156"></a>

<a href="https://᠍example.com/" id="test6157"></a>

<a href="https://᠏example.com/" id="test6159"></a>

<a href="https://​example.com/" id="test8203"></a>

<a href="https://⁠example.com/" id="test8288"></a>

<a href="https://⁤example.com/" id="test8292"></a>

<a href="https://︀example.com/" id="test65024"></a>

<a href="https://︁example.com/" id="test65025"></a>

<a href="https://︂example.com/" id="test65026"></a>

<a href="https://︃example.com/" id="test65027"></a>

<a href="https://︄example.com/" id="test65028"></a>