How to solve Event ID 5775 / 5774

I have been having this error for quite sometimes. Have been searching around but couldn’t seem to find a direct answers to this problem. I was thinking there should be a way to fix this problem in the registry somewhere. Hope I can get some answers. Thanx

Deregistration of the DNS record ‘_gc._tcp.some-site._sites.somewhere.com. 600 IN SRV 0 100 3268 abc.somewhere.com.’ failed with the following error:
DNS server unable to interpret format.