hotstuff-4.cs.uct.ac.za has no SRV records.
Question and response
Question
dig hotstuff-4.cs.uct.ac.za. SRV
Answer
The response has no answer records.
Authority
uct.ac.za. 61184 SOA ucthpx.uct.ac.za. hostmaster.uct.ac.za. 2100467268 3600 1800 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0