Actually, IMHO, but free domain and hosting — this is the stage for sites that are just created.
And for serious projects — it'd be cheaper to buy a no hosted and registered with a second level domain, the benefit of 100 rubles a year to spend maybe even a schoolboy!
The whole practice clashes with the "free" — for me personally, has not justified itself:
This forever collapsing design for the next curve tag from banner hosting, and collapsed without the backup servers (thanks to dax.ru for our... s!), and last this funny re-registration of the third level at prices higher than...
I remember on habré there were intensive discussions on the topic "Who will take second-level domains for the money bought for 18 thousand domains of the first level?!" — I even said that at the moment there are some domain zones that sell THIRD level, and the people take! And after a couple of months — we were pleased to see 360 rubles in pp.ru...
On your toes: this cowboy's office wants 360 a year JUST FOR the DOMAIN! DNS need to pay separately!!!
With EN — the domain belongs to YOU, and many registrars (R01 and Webcams) include in paid and DNS support!!!
Think, of course, himself, but the nerves still cheaper to buy a normal second-level domain and not wait for favors from someone else's uncle: nasovetovala all the freebies you can come to an end sooner or later, and that the same DynDNS — requires approximately once a month to "confirm activity"!