.arpa
.arpa Summary
The .arpa domain extension, standing for "Address and Routing Parameter Area", is a critical part of the internet's infrastructure. It is managed by the Internet Architecture Board (IAB) under the authority of the Internet Assigned Numbers Authority (IANA). This extension is primarily used for reverse Domain Name System (DNS) lookup, which is an essential building block for many internet services. Unlike most domain extensions, .arpa isn't available for public use. Its overarching aim is to support the operation, growth, and transformation of the network itself.
.arpa Facts
The .arpa domain extension is one of the pioneer top-level domains in the internet world. It was first established in 1985 along with other original top-level domains. Interestingly, "-arpa" is an acronym for "Address and Routing Parameter Area." Initially, it was used for the ARPANET, which was the precursor to the internet and was developed by the US Department of Defense. In the modern internet landscape, the .arpa domain is managed by the Internet Architecture Board, and it's primarily used for reverse domain name resolutions and other infrastructure purposes.
.arpa Benefits
Having a domain name with the .arpa extension can be beneficial primarily for entities involved in technical infrastructure of the Internet. Owning such a domain signifies your engagement in supporting the fundamental operational aspects of the internet. This can help establish authority and recognition among a niche community of technologists, researchers, and infrastructural developers. Moreover, .arpa domains are mainly used for Reverse DNS Lookup, enhancing traceability and organizational efficiency. Additionally, it may offer opportunities for pioneering growth in new internet protocols and standards.
.arpa Uses
The .arpa domain extension is primarily used for infrastructural purposes related to the internet. Individuals or businesses typically do not directly interact with .arpa domains, rather these domains play a critical role behind the scenes in ensuring the smooth functioning of the internet. For example, one significant application of .arpa is in reverse DNS lookups, helping to convert IP addresses back to domain names. This is an operational aspect crucial to various internet services such as email delivery. So while not directly used by businesses or consumers, the .arpa domain influences the efficiency and integrity of their online operations.
.arpa Frequently Asked Questions
What is a .arpa domain name?
A .arpa domain name is part of the internet infrastructure that's managed by the Internet Assigned Numbers Authority (IANA). It's mostly used for technical infrastructure purposes and isn't typically visible to most internet users. The name "arpa" stands for Address and Routing Parameter Area.
Why should I use a .arpa extension?
The .arpa domain name extension is designed for use by the Internet Engineering Task Force, the Internet Architecture Board, and other infrastructural purposes such as reverse DNS lookup. It is not meant for commercial or personal use. Therefore, unless you're involved in these specific technical activities, there is no need to use a .arpa domain name extension.
Who is able to buy a .arpa domain name?
The .arpa domain name is administered by the Internet Architecture Board (IAB) and is specifically reserved for Internet infrastructure activities. Therefore, it is not possible for the general public or businesses to purchase .arpa domain names. The use of this domain is strictly controlled and limited to certain technical functions.
Where can I buy a .arpa domain name?
A .arpa domain name can be purchased from any of the providers in the Registrars list.
Pendaftar (0)
TLD ini saat ini tidak dapat didaftarkan oleh publik.
Tentang
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Kategori
Klasifikasi mengelompokkan domain yang dimiliki. |
Lain-lain |
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Tingkat Domain
Jumlah label yang dipisahkan titik dalam ekstensi domain lengkap. |
Domain tingkat atas |
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Jenis
Jenis domain (gTLD/ccTLD/grTLD/sTLD/infrastructure/test) |
infrastructure |
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Baru gTLD
Jika ini dianggap sebagai domain tingkat atas generik baru (yaitu diluncurkan oleh ICANN setelah tahun 2013). |
Tidak. |
Kebijakan
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Pembatasan
Batasan yang diberikan oleh registri pada pendaftaran. |
Tidak ada batasan yang diketahui |
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Diperlukan Kehadiran Lokal
Jika registri mengharuskan pendaftar untuk memiliki alamat fisik lokal di wilayah tersebut. |
Tidak diketahui |
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Didukung DNSSEC
Jika zona DNS registri mendukung Ekstensi Keamanan DNS (DNSSEC). |
Tidak diketahui |
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Domain Premium
Jika registri mengenakan harga yang lebih tinggi untuk nama domain "premium" tertentu. |
Tidak diketahui |
Pendaftaran
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Situs Web Pendaftaran
Situs web registri untuk informasi pendaftaran TLD. |
www.iana.org/domains/arpa |
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Server WHOIS
Nama host server registri yang menyimpan informasi kontak pendaftar domain. |
whois.iana.org |
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Sponsor
Organisasi sponsor yang disetujui ICANN. |
Internet Architecture Board (IAB) |
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Perusahaan Induk Sponsor
Entitas yang memiliki saham pengendali di perusahaan sponsor. |
c/o IETF Administration LLC |
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Alamat Sponsor
Lokasi fisik organisasi sponsor. |
1000 N. West St. Suite 1200 Wilmington, DE 19801 United States |
Sintaks Domain
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Karakter minimum yang dapat didaftarkan
Panjang label minimum yang diperbolehkan untuk didaftarkan. |
Tidak diketahui |
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Karakter maksimum yang dapat didaftarkan
Panjang label maksimum yang diizinkan untuk didaftarkan. |
Tidak diketahui |
Pelayan nama
Server nama root registri yang menyimpan semua server nama otoritatif domain terdaftar.
| Nama Host | Alamat IPv4 | Alamat IPv6 |
|---|---|---|
| c.ns.arpa | 192.33.4.12 | 2001:500:2:0:0:0:0:c |
| e.ns.arpa | 192.203.230.10 | 2001:500:a8:0:0:0:0:e |
| a.ns.arpa | 198.41.0.4 | 2001:503:ba3e:0:0:0:2:30 |
| h.ns.arpa | 198.97.190.53 | 2001:500:1:0:0:0:0:53 |
| g.ns.arpa | 192.112.36.4 | 2001:500:12:0:0:0:0:d0d |
| i.ns.arpa | 192.36.148.17 | 2001:7fe:0:0:0:0:0:53 |
| m.ns.arpa | 202.12.27.33 | 2001:dc3:0:0:0:0:0:35 |
| d.ns.arpa | 199.7.91.13 | 2001:500:2d:0:0:0:0:d |
| b.ns.arpa | 199.9.14.201 | 2001:500:200:0:0:0:0:b |
| f.ns.arpa | 192.5.5.241 | 2001:500:2f:0:0:0:0:f |
| k.ns.arpa | 193.0.14.129 | 2001:7fd:0:0:0:0:0:1 |
| l.ns.arpa | 199.7.83.42 | 2001:500:9f:0:0:0:0:42 |