I got my new 750 Unlimited plan installed and i was suprised to see that i could not open some of the sites imp to me as well as some my sites hosted in the US. Even a tracert command was not resolving anything.I dont know if the ip's were blocked or something.The ip's of the sites are 208.101.57.249 if anyone wants to check for me (someone using automatic default bsnl DNS)I checked up my DNS setting and it was setto automatically obtain DNS. i changed to open DNS and it worked.Now i wanna know 2 things.1: Can normal bsnl users access the sites. Some sites include punjabi.net and globaltarget.com. Can some pls check and tell me if they can access these site with automatically obtained DNS.2: IS open DNS safe to use? Also Is it legal to use open dns for BSNL ? After all BSNL is subsidiary of Government Of India. 3: I tried open DNS as well as Level 3 Communications dna4.2.2.14.2.2.2Cause i found Level 3 Dns better than open DNS. Actually not much difference but worried over security.6: I donno much abt DNS but heard abt DNS poisoning. Can someone help me out as far as safety is concerned cause i do a lot of transations, banking and similar stuff.5: Is there a list of BSNL Dns's available somewhere?Thanx in advance