We check this website, now rna--dna-health.blogspot.com is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is rna--dna-health Down Right Now? - NO! rna--dna-health is up!
If you have problem with access to site rna--dna-health, and domain rna--dna-health.blogspot.com is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).