np.cctld.authdns.ripe.net has no SRV records.
Question and response
Question
dig np.cctld.authdns.ripe.net. SRV
Answer
The response has no answer records.
Authority
ripe.net. 3600 SOA manus.authdns.ripe.net. dns.ripe.net. 1772812342 3600 600 864000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0