Iframe & pulling data from higher ranked domain

[Essentia]

Hi, i have a question regarding iframes and SEO.

I know iframes are bad practice but if you have a brand new domain and want to improve its ranking more quickly, you can host the website file in a higher authority domain, and load an iframe on the new domain. Is this true?

For example, if I build and host the website files on www.masterdomain.com (domain authority 48), and then load the pages within an iframe on www.newdomain.com (domain authority 5), will that help increase the domain rank for www.newdomain.com?

What are the advantages (if any) and disadvantages for each domain www.newdomain.com and www.masterdomain.com if we do this?

Thanks

[RobertFisher]

Based on my real estate site experience this has not worked in that arena. There is a large MLS (Central) site in a top ten metro area which allows brokerages and agents to pull in MLS and other demo data from their site. Having installed multiple I Frames to pull this data into (only allowed option from MLS site) our sites we have never seen even a micro bump.

The site we pull from with the IFrame is a DA of 65. I have put their Iframe on as many as 20 pages on a new site and never pulled a bit of juice.

Best of luck

[RobertFisher]

Based on my real estate site experience this has not worked in that arena. There is a large MLS (Central) site in a top ten metro area which allows brokerages and agents to pull in MLS and other demo data from their site. Having installed multiple I Frames to pull this data into (only allowed option from MLS site) our sites we have never seen even a micro bump.

The site we pull from with the IFrame is a DA of 65. I have put their Iframe on as many as 20 pages on a new site and never pulled a bit of juice.

Best of luck