Update dns help with a correct domain name
Update dns help with a correct domain name

Closes https://github.com/ipfs/faq/issues/161

License: MIT
Signed-off-by: Kevin Simper <fc7989ca0c33bf477f727fef27e1acaf53a7041f@gmail.com>

MichaelMure/go-ipfs,tswindell/go-ipfs,tswindell/go-ipfs,ipfs-filestore/go-ipfs,insionng/go-ipfs,chriscool/go-ipfs,kyledrake/go-ipfs,JustinDrake/go-ipfs,llawall/go-ipfs,JustinDrake/go-ipfs,rht/go-ipfs,llawall/go-ipfs,MrSparc/go-ipfs,ianopolous/go-ipfs,Quantomicus/go-ipfs,insionng/go-ipfs,insionng/go-ipfs,WilliButz/go-ipfs,MichaelMure/go-ipfs,ianopolous/go-ipfs,WilliButz/go-ipfs,OpenBazaar/go-ipfs,tswindell/go-ipfs,MrSparc/go-ipfs,Luzifer/go-ipfs,OpenBazaar/go-ipfs,llawall/go-ipfs,kyledrake/go-ipfs,rht/go-ipfs,MichaelMure/go-ipfs,ipfs-filestore/go-ipfs,Luzifer/go-ipfs,rht/go-ipfs,Quantomicus/go-ipfs,Luzifer/go-ipfs,ipfs-filestore/go-ipfs,JustinDrake/go-ipfs,kyledrake/go-ipfs,WilliButz/go-ipfs,chriscool/go-ipfs,MrSparc/go-ipfs,chriscool/go-ipfs,ianopolous/go-ipfs,Quantomicus/go-ipfs,OpenBazaar/go-ipfs