The domain name is recorded for one or two years in a "registry", a official index. It is possible to record the domain at the registrar for a longer time in the registrar account only. There are several registries managed by different organizations depending the TLD, the top-level domain.
Definitions of all the technical terms are given in the dictionary.
- DNS. Mapping domains to hosting.
- Redirection of URL.
- Email redirection.
- The choice of the domain name. It has an effect on the future traffic on the site.
- Changing registrar.
- Some registrars. A short list of registrars. Discounts against SOPA.
- Secondary market. Other activitives about domains.
- Stings. The hidden face of the Web.
- Statistics and new TLDs. How many domains for each extension?
- References. ICANN, TLD, rules.
To change the DNS, and to make them managed by your host (who may be the
- Your host must provide you a primary DNS and a secondary DNS. (ex: dns1.server.com and dns2.server.com).
- Go to the administering panel at the registrar and set these two DNS.
- Go to the administering panel at the host and set your domain name.
It is necessary to wait at least 24 hours so that the redirection becomes available.
Some salesmen propose "parking": your domain name is reserved, but not associated with your host or IP addresses, the DNS is not managed. Some registrars (not listed) make charge to change of DNS. It is equivalent to parking.
- DNS Report is a Web service which checks that the DNS are correctly configured and that the domain is well associated to a hosting.
For redirecting a domain name, the DNS must remain in management by the
- Go to the administering panel at the registrar and set the URL of your site (example: http://www.scriptol.com/).
- Wait at least 24 hours.
If the domain is redirected by the use of frames, it will appear in the domain
of URL of the navigator, and not the target. It will not be taken into account
by search engines.
It is possible if one has a small space of hosting to redirect the domain on another by a rule of the .htaccess file (under Unix) specifying a redirection 301 or 302. In this case the source domain name will be ignored, only the target will appear and will be taken into account by search engines.
You can associate names to your domain name (ex: firstname.lastname@example.org).
Emails will be directed on your (electronic) mail box. The default redirection or catch-all redirect any emails for a domain whatever the name preceding @ is.
In general, it is that which manages the DNS which proposes the email service. Sometimes the registrar allows email redirection only with one hosting is associated to the domain.
Four contacts are defined for a domain and appear in the whois when the information is not hidden.
- The owner contact (owner-c)
It gives the name, address and e-mail from the owner of the domain name. He has full authority over the domain and may allow the transfer of ownership.
- The administrative contact (admin-c)
He has the ability to change the registrar (but not ownership) and associated information to the domain, including DNS and other contacts. He is contacted by email when changing the registrar is requested.
- The technical contact (c-tech)
He can change DNS, therefore link the domain to a hosting. He may be the registrar himself. He manages the DNS problems.
- The billing contact (bill-c)
He receives invoices and can not change anything about the domain.
A domain name must be easy to retain, and thus, either to be short, or to
correspond to a well-known sentence.
But the way in which is formed a domain name and its extension, the TLD, has an importance on results of search engines.
If your hosting is shared, possibly some extensions are not supported. Com, net and org do not make problem ever. Other extensions like info, biz, eu, etc, can not be supported for a given host or cause a overcost.
If you can't found an available domain name for you business, you can use the extension as a part of the name. Examples are De.icio.us (delicious), Script.aculo.us (scriptaculous) or the use of the tk extension that is a graphical interface. But ms is also used for products dedicated to Windows.
Choice of extension
It is generally preferred a .com extension, because it is the default extension assumed by users. But be aware that just as the .net, .org, .name, .jobs, .tv, .cc, .com is under the jurisdiction of the United States. So the domain could be seized by U.S. authorities (with just a request to the registrar), even if you live halfway around the world and have your site hosted here.
So before starting an activity such as online gambling especially, think about it. Even if your activity is legal in your country, it may not be in the United States!
It has become customary to use countries extensions because they have a meaning, eg me (in fact Montenegro) co (commercial, actually Colombia).
But some are dangerous. Eg Nigeria (ng domain) has a long history of stealing of names, and these misappropriations are made by the management body itself, the Nira.
7 new extensions appeared on January 29, 2014: .bike, .clothing, .guru, .holdings, .plimbing, .singles et .ventures.
Many more are coming.
On June 10, .uk is available to replace .co.uk.
Transfering a domain from a registrar to another is done by request at the new registrar.
A transfer is allowed according to certain times inside the time of one or
two years of the registration of the name. Some registrars refuse the transfer
of a domain to another registrar, but it is not legitimate according to rules
One must start by checking the status in the WHOIS base. It can be: ACTIVE or REGISTRAR-LOCK. One can also meet CUSTOMER TRANSFER PROHIBITED who is equivalent to LOCK.
OK does not mean ACTIVE. A status not "active" makes the transfer impossible, but you can change the status in the administering panel.
You will be contacted by both registrars if the address e-mail of the contacts is yours and you must answer within 5 days.
- The domain created it more than 60 days and did not renew there in the last 46 days.
- The domain expiries in more than 30 days for some registrars, but there is no time in this direction for the ICANN. The transfer can even be done beyond the expiration date.
- Email addresses of the administrative contact is valid (check on WHOIS).
- The domain is not blocked, statut "active" and not "lock". This does not relate to EU.
The rules for changing owner are similar but you have to verify the owner email instead.SEO.
- NameCheap. Provides a private services (beside the domain hosting) for free for two years with this coupon: SWITCH2NC. Another coupon, WGSPECIAL reduces the prices then.
- Cheap Domain 24.
- Idotz. Very large choice of extensions.
- Dynadot. Registrar and reseller. Provide hosting also.
- Name.com. Allows to search for domain names by keywords. Provides a list of expired domains or domain soon expired.
- Domain.com with hosting.
- Internet.bs. Not a joke, a cheap registrar.
- Gandi.net. Secured domain hosting.
Look also at this video. GoDaddy has no support to elephants but it is the only Internet company to support SOPA! This encouraged other registrars to offer a discount for leaving GoDaddy. Examples:
- Name.com: NODADDY coupon.
- NameCheap.com: BYEBYEGD. On December 29, 2011, 32 000 domains has been transferred from GoDaddy to NameCheap.
- DreamHost.com: NOSOPA.
- Internet.bs: SOPASUCKS.
- Domain.com: discount to quit GoDaddy.
- Hostgator.com: 25% discount with NOSOPA25PERCENT coupon.
21000 domains have been transfered in a single day. Due to this campaign and major actors announcing they will move their domain, GoDaddy reversed its position and published a new announcement stating they no longer support SOPA.
It appears that the hunter is a sort of bait fisher too. Webmasters also criticize the Go Daddy advertising arguments unrelated to its services.
Unless you want to create a porn site!
Besides the registration and management of domain names, many derived activities have developed ...
- Domain selling: Sedo, Afternic, BuyDomains, DomainNameSales. (Afternic and SmartNames have been bought by GoDaddy).
- Expired domains, their recovery: NameJet, SnapNames, Pool.
- Monetised parking: InternetTraffic, Yahoo, Sedo.
Statistics and new TLDs
Number of million of domains registered for main extensions (June 2010):
DE is for germany. CN dropped since it is more difficult to register. See also: Statistics of the Web.
In June 2012, ICANN announced that 1,930 new TLDs have been the subject of an application. Among them are google, youtube, lol filed by Google among a hundred. Some extensions like .inc, .blog and .car have been requested by many players.
Examples of new TLD suitable in many languages: .art .docs .page .prof .prod .film .video .bio .auto .moto .tour .music .finance .guide .app .dev .zip .plus .love, etc. ...
Proof that referencing loses its appeal, no one asks for the .seo extension!
These TLDs will be widely used? Why the .book extension would it be much more successful than has been. info?
But this actually is not a problem fpr big players like Google, Facebook, because if we judge the content of their application to ICANN, these new extensions will only serve their users. For example if .blog is awarded to Google it will be used only to Blogger users.
Take care to:
A very low cost to "retain" a domain name, but it should be checked that the management of the DNS is included, otherwise the name cannot be associated to a hosting, and it will be necessary to pay a supplement to obtain it. Note that some registrars refuse the transfer of the domain name towards another registrar.
At first, the cost seem to be advantageous, but after having reached the multiple stages of the order in successive forms, the final amount is several times superior because of the joint supplies, that could be useless for you.
Renewal at risk
A domain name is renewed at the end of one year or two years.
A recording of more than two years does not offer any guarantee, you will not be recorded in registry for more than one year or two and if the registrar disappears, you lose the money.
You must exclusively renew the recording near the original registrar and no one other. Some has been contacted by "Domain registry of America" in UK which requires them to renew a domain bought elsewhere.
There is a quantity of tricks which are employed to prevent the buyer from leaving the house, and to transfer their domain to another, less expensive, registrar.
Parking of the name of mark or a company in the hope they will pay an expensive amount to recover it.
- The Icann FAQ should answer your questions.
- The list of registrars classified by country.
- The list of the generic Top-Level Domains (such as com, biz, etc.), with the "registries" which manage them.
- List of TLDs, all categories included.
- First domains. List of 100 first registered domains.
- Domain dispute cases. Library of court decisions.