Information om Internet
Techincal Terms
and jargon got you confused? Below are some commonly used terms and their
definiations in the domain name registration industry. If you have questions
on additional terms, please email us and we will add them to the list.
- Contact Record/Contact ID
- DNS
- Domain name
- Domain Parking
- Hosting
- InterNIC
- IP address
- IP number
- ISP
- Modify
- Name Servers
- Name Service (Primary or Secondary)
- NIC handle
- Primary Server
- Registrant
- Registrar
- Registry
- Registry Fees
- Renewal
- Secondary Server
- Second Level Domain
- Top Level Domain (TLD)
- Transfer (Domain Name transfer)
- Web Host
- Whois
- Zone file 0l>
1. Contact Record/Contact ID
Contact Records or Contact IDs (sometimes called Agents) are individuals
or groups who represent a registrant on matters related to the registrant's
domain name(s). There are three types of Contacts: Administrative, Technical,
and Billing. The entity listed as the Administrative, Technical, or Billing
Contact is an individual or 'role' that is contacted in matters relating
to the domain name. They also have the ability to Modify information pertaining
to a domain name. A Contact may be a single person, a company, or organization.
2. DNS
DNS stands for Domain Name System. This System translates a domain name
such as a2zdomains.dk into the Internet Protocol (IP) numbers to find the
correct web site - in this case the site for A2Zdomains. The network of computers
that constitute the Internet map domain names to their corresponding IP
numbers. The data is then made available to all computers and users on the
Internet.
3. Domain name
A domain name is the core of your company's online identity. It is the address
your customers will use to find information about your products and services
on the web. Your domain name is yours entirely because once registered,
no other party may use that identity online in that Top Level Domain.
Domain Names always have 2 or more parts, separated by dots. The part on
the left is the most specific, and the part on the right is the most general.
A domain name can simply be thought of as your Internet address. The Internet
uses Internet Protocol (IP) numbers to locate other computers. Internet
users would typically have a hard time remembering these long strings of
numbers to find sites. Domain names were developed to allow users to name
these (IP) addresses with easy to remember names or phrases. Our domain
name - a2zdomains.dk - for example is part of the Internet address for A2Zdomains.
4. Domain Parking
Registries require the use of name servers or hosts for every domain registered.
In other words, every domain name has to be linked to a name server for
it to be valid. Some people do not have they own name servers, therefore
A2Zdomains offers 'domain parking' (name parking) on its servers. It is a
convenient way to hold or 'park' domain name(s) for an extended amount of
time.
5. Hosting
This term can be used to refer to the housing of a web site, email or a
domain. See Email hosting and Web Site hosting for more details.
6. InterNIC
InterNIC currently holds an exclusive contract with the U.S. government
to assign domain names for .COM, .NET and .ORG. The contract is scheduled
to expire September 30, 2000. Network Solutions is the company that runs
the InterNIC registry.
7. IP address
The numeric identification number that refers to a specific machine on the
Internet.
8. IP number
IP stands for Internet protocol. A unique number consisting of 4 parts separated
by dots. Every machine that is on the Internet has a unique number, which
correlates to its domain name.
9. ISP
ISP stands for Internet Service Provider. An ISP provides access to the
Internet for others via some connectivity service(s). Examples of ISPs include
A2Zdomains, Earthlink, Mindspring, and WorldNet to name a few.
10. Modify
Modify is a function where contact information or DNS information can be
updated to reflect new changes pertaining to a domain name. Administrative
and Technical Contacts have the ability to modify domain name information.
11. Name Servers
A computer that performs the mapping of domain names to IP addresses. Sometimes
referred to as a host server.
12. Name Service (Primary or
Secondary)
The domain name-to-Internet Protocol (IP) number resolution is known as
Name Service. Many Internet Service Providers (ISPs) operate name servers
and provide their customers with name service when they register a domain
name. Domainplus offers both primary and secondary name service for all domain
names registered through us.
13. NIC handle
A NIC Handle is a unique identifier, which can be up to 10 alpha-numeric
characters, assigned to each domain name record, contact record, and network
record in Network Solutions' (InterNIC) domain name database. NIC handles
should be used on registration forms whenever possible, as they save time
and help to ensure accuracy in the records.
14. Primary Server
On Network Solutions' Domain Name Registration Agreement, the section where
the registrant indicates the host name and Internet Protocol (IP) number
of the name server that will contain authoritative information for the domain
name and will be used to resolve that domain name to its corresponding IP
number(s). The designation of "primary" means that this name server will
be used first and will be relied upon before any of the other name servers
that may be listed on the Domain Name Registration Agreement. The primary
server section of the Agreement is a required section and the domain name
registration will not be processed unless this section of the Domain Name
Registration Agreement is completed properly.
15. Registrant
The entity, organization, or individual listed as the owner of the domain
name is also known as the registrant.
16. Registrar
Any entity, organization, or individual that acts on behalf of a registrant
regarding domain name requests or modifies is known as a registrar. Some
registries require domain name requests go through a registrar. For .COM,
.NET, and .ORG names, A2Zdomains is a registrar.
17. Registry
The organization responsible for the actual administration and maintenance
to a top-level domain is known as the registry. The registry is where registrants
or registrars go for new or modify domain name requests.
18. Registry Fees
Most TLD registries require initial registration fees as well as annual
or bi-annual renewal fees. Prices vary from cost-free to thousands of dollars
per domain depending on the TLD chosen. The most commonly registered names
are in the .COM, .NET, and .ORG domain and cost an initial fee of $70.00
USD, which covers the first two years. Renewal fees are $35.00 annually
after the first two years. Registry fees are included in any A2Zdomains processing
fee(s).
19. Renewal
Registration for most domain names needs to be renewed based on some scheduled
yearly interval. This gives the registrant (you) and the registry (the administrator
of the Top Level Domain) an opportunity to update contact information and
name registration. This usually includes payment of the registration fee(s).
20. Secondary Server
On Network Solutions' Domain Name Registration Agreement, the section where
the registrant indicates the hostname and Internet Protocol (IP) number
of a name server that will contain authoritative data for the domain name
being registered and will resolve that domain name to its corresponding
IP number(s). The designation of "secondary" indicates that the name server
will be used in addition to and as a backup for the primary name server
that is listed on the Domain Name Registration Agreement.
21. Second Level Domain
In the Domain Name System (DNS), the next highest level of the hierarchy
underneath the Top Level Domains. Our domain name - ABCdomain - for example
is part of the Internet address for ABCdomain. The abcdomain part is
the second level domain. Second level domain names are what you register
by or on behalf of registrants (or owners) in a Top Level Domain registry.
22. Top Level Domain (TLD)
In the Domain Name System (DNS), the highest level of the hierarchy above
second level domains. Our domain name - ABCdomain - for example is part
of the Internet address for ABCdomain. The abcdomain part is the second
level domain while the .dk is the Top Level Domain. Second level domain
names are what you register by or on behalf of registrants (or name holders)
in a Top Level Domain registry.
There are two types of Top Level Domains. The most common type is Generic
or gTLDs, such as .COM, .NET, .ORG. New gTLDs such as .NOM, .INFO, or .WEB
may be introduced sometime in the near future. The other type of TLD is
the ccTLD (country code top level domains) which are assigned to all countries
and their dependencies. Every TLD registry - generic or country code - has
its own prices, policies, and procedures that registrants (name holders)
in that registry are subject to. It is important to know and be prepared
to accept these before registering name(s) in a particular registry.
23. Transfer (Domain Name transfer)
Domain names can be sold to another organization or sometimes the name of
a company might change. Most registries require a process by which permission
from the old owner to hand over control to the new owner is authorized.
The procedure for change of ownership is known a Transfer. Policies and
procedures on domain name transfer can vary from registry to registry.
24. Web Host
The server where your web site's html files, graphics, etc. reside is known
as the web host.
25. Whois
Whois is a term referring to a domain name search feature for a database
- typically for Top-Level Domain name registries. Information such as name
availability can be found through a query or search using a whois protocol
(standard). Most Top-Level Domain registries maintain their own whois database
containing domain name contact information.
26. Zone file
The group of files that reside on the domain host or name server. The zone
file designates a domain, its sub-domains, and mail server.
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