DNS Troubleshooting: CNAME Configuration & Verification

I'm experiencing domain resolution issues, which may be linked to my CNAME records. I need a proficient freelancer to assist in rectifying the situation.

Tasks include:
- Setting the correct CNAME value
- Verifying the CNAME record
- Removing incorrect CNAME records

Ideal skills and experience for this job:
- Expertise in DNS settings and configurations
- Proficiency in server management
- Experience with domain resolution issues
- Ability to work with CNAME records