server.eon-freunde-werben.de has no SRV records.
Question and response
Question
dig server.eon-freunde-werben.de. SRV
Answer
The response has no answer records.
Authority
de. 7200 SOA f.nic.de. dns-operations.denic.de. 1772230228 7200 7200 3600000 7200
Additional
. 0 OPT ; payload 1452, xrcode 0, version 0, flags 0