Dot-Bit Domains

From P2P Foundation
Jump to navigation Jump to search


= a new top-level domain that, unlike Dot-Com, Dot-Net, Dot-UK, etc., is NOT controlled by any government or corporation

URL = https://en.wikipedia.org/wiki/.bit [1]


Definition

.bit is a domain that was created outside of the most commonly used domain name system of the Internet and is not sanctioned by ICANN. The .bit domain is served via the Namecoin infrastructure, which acts as an alternative, decentralized domain name system. ( https://en.wikipedia.org/wiki/.bit)


Description

"Q. What is Dot-Bit?

A. Dot-Bit (.bit) is a new top-level domain that, unlike Dot-Com, Dot-Net, Dot-UK, etc., is NOT controlled by any government or corporation.


Q. How much do these domains cost? Are they hard to register?

A. You can register a Dot-Bit domain today using the inexpensive cryptocurrency, Namecoin (a derivative of BitCoin). Dot-Bit domains currently cost about 7 cents US to register, and you don’t have to go through anyone else to do it. It’s easy to do, and we’ve written tutorials on how to do it and where to get Namecoin.


Q. What are the advantages of Dot-Bit?

A. Dot-Bit domains are extremely resistant to being shut down or hijacked by governments, corporations or criminals. Dot-Bit domains are THE decentralized alternative to building your whole web presence on a Dot-Com or other top-level domain that can be shut down at any time for any reason by any government without due process." (http://www.freespeechme.org/)


Discussion

Eli Dourado:

" On Saturday, I registered elidourado.bit using Namecoin and pointed it to the IP address of the webserver that hosts my website. If you have access to a suitably-configured DNS server (or know how to use a Namecoin proxy), when you browse to http://elidourado.bit, it will redirect you to elidourado.com, the canonical name of the site. It would be trivial to configure the server to do things the other way, to make .bit canonical and redirect .com to .bit.

For an Internet governance nerd like me, this is exciting. Many of the political battles over Internet governance have really been about the Internet Assigned Numbers Authority, which is the function of ICANN that is nominally overseen by the US Department of Commerce. Although much of the architecture of the Internet is decentralized, the domain name system isn’t, and at the top of the hierarchy sit ICANN, IANA, and the US government.

Actual US oversight of IANA is mostly theoretical—the US didn’t interfere technically, for instance, when ICANN added .xxx to the list of top-level domains even though the US opposed the move—but it has nevertheless become a powerful symbol for other governments, all of whom have come to rely on a resource that is theoretically under the control of the US. Many governments are loudly insisting that the US devolve its power to the UN or another suitable intergovernmental body, while ICANN and some of its supporters appear to want complete independence. Meanwhile, much of the government interference through the ICANN’s Governmental Advisory Committee (yes, it’s pronounced gack) is idiotic. For instance, the French government currently objects to the proposed .vin (wine) top-level domain on the grounds that vin is a term that is regulated under French law. ICANN has also adopted corporatist rules for domain names, such as the Trademark +50 rule that allows trademark holders to reserve not only their trademark in every new top-level domain, but 50 variants and misspellings of their choice.

Namecoin is a fascinating substitute for the domain name system because, like Bitcoin, it is completely decentralized and censorship-resistant. Proposed censorship measures like SOPA and PIPA simply could not apply to Namecoin because it is virtually impossible to reverse or interfere with name registrations, which are enforced with strong cryptography. New top-level-domains are added by the consensus of the miners, just as Bitcoin miners must agree on the rate of growth of Bitcoin’s money supply.

Speaking of new top-level domains, the Namecoin community, such as it is, appears to be considering expanding beyond .bit to .tor. These latter domain names could be used for sites run as Tor hidden services, such as Silk Road 2.0. Instead of having to remember a URL like silkroad6ownowfk.onion (Silk Road 2.0′s current URL), the proprietors of the site could simply register silkroad.tor and point it at the onion URL. Creating memorable Tor service addresses would remove one of the main stumbling blocks to use of the censorship-resistant network. This would in turn strengthen the hand of political dissidents (not just black marketeers) all over the world.

Just as Bitcoin has uses beyond currency, Namecoin has uses beyond DNS. Namecoin is at base a decentralized key-value store. We can use it to store information about ourselves in an easily accessible form. Using the non-domain namespaces of Namecoin, we could store information that it would otherwise be hard to securely or conveniently exchange. For example, public key encryption relies on one being able to verify that one’s correspondent’s public key is actually theirs. If we’ve never communicated before, signing something with my private key only proves that I’m me if you have some good reason to believe that the corresponding public key is mine.

Under one vision of how Namecoin could be used, you could simply look up id/elidourado in the Namecoin database, and my public key would be listed. I could prominently display all over the web that my public key is accessible at id/elidourado. This would solve the problem of public key distribution.

It would also enable the distribution of other cryptographic information. For example, Bitmessage is a decentralized, encrypted messaging system that, unlike encrypted email, hides even metadata from the NSA and others. One downside is that Bitmessage addresses are about as memorable as Bitcoin addresses. But by listing our Bitmessage addresses in our id records in Namecoin, we could get seamlessly solve the problem of Bitmessage address exchange. Instead of addressing a bitmessage to BM-orkCbppXWSqPpAxnz6jnfTZ2djb5pJKDb (a public echo server), you could simply address it to id/echo. Your Bitmessage client would perform a look-up using Namecoin and send the message to the appropriate address.

Namecoin suffers from some problems. For one, it is sparsely used—its market capitalization of $42 million places it below “joke currency” Dogecoin. In addition, even if Namecoin starts to take off, domain names are inflexibly priced at 0.01 NMC, or around $0.05 at current exchange rates, a price so low that it encourages domain name squatting. If Namecoin appreciates in value by a factor of 100 or more, there is still no guarantee that the eventual price will be optimal in any sense. One advantage of ICANN’s new TLD program is that it will allow for better price discovery for domain names.

Still, Namecoin is an impressive achievement. Zooko Wilcox-O’Hearn posited in 2001 that identifiers could not be simultaneously secure, decentralized, and human-meaningful, an idea that came to be represented in Zooko’s Triangle. With the advent of Namecoin, Zooko’s Triangle has been broken. It is the first system in history that achieves all three desirable properties of identifiers. Whether Namecoin or some successor system ultimately succeeds, the cryptographic-decentralization Zeitgeist makes it an exciting time to have and use names." (http://theumlaut.com/2014/02/05/namecoin-icann/)


More Information