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.cd
.cd -- Dot CD Domains
Introduced 1997

TLD type		 Country code top-level domain
Status Active
Registry fr:Société Congolaise des Postes et Télécommunications
Sponsor Government of the Democratic Republic of the Congo
Intended use Entities connected with the  Democratic Republic of the Congo
Actual use Not that popular, but used for a miscellany of sites, some related to the Congo and some about music CDs
Registration restrictions None
Structure Registrations permitted at second level
Dispute policies UDRP
Registry Website www.nic.cd

.cd is the Internet country code top-level domain (ccTLD) for the Democratic Republic of Congo. It was created in 1997 as a replacement for the .zr (Zaire) ccTLD, which was phased out and eventually deleted in 2001.


Except for reserved names like .com.cd, .net.cd, .org.cd and others, any person in the world can register a .cd domain for a fee. The ccTLD is popular (and thus economically valuable) owing to it being an abbreviation for compact disc (other similar ccTLDs are .fm, .am, .tv, .dj, .mu, and .me). Such unconventional uses of TLDs in domain names are known as domain hacks.



External links



  • IANA whois information for .cd

  • Official home page of Congo Internet Management

  • IANA redelegation report on .cd ccTLD (2011)









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Hercules Kyvelos

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Tangent Lines Diagram Along Smooth Curve

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Yusuf al-Mu'taman ibn Hud

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Main article: Taifa of Zaragoza Al-Mu'taman Ruler of Zaragoza Reign 1081–1085 Predecessor Ahmad al-Muqtadir Successor Al-Mustain II Born Zaragoza Died 1085 Full name Yusuf ibn Ahmad al-Mu'taman ibn Hūd House Banu Hud Yusuf ibn Ahmad al-Mu'taman ibn Hūd (Arabic: المؤتمن بالله يوسف إبن أحمد إبن هود ‎, al-Mutaman bi l-Lah , died c. 1085) was the third king of the Banu Hud dynasty who ruled over the Taifa of Zaragoza from 1081 to 1085. Yusuf al-Mutaman reigned during the height of power of Muslim Zaragoza , following the thriving period of his father Ahmad al-Muqtadir. He continued his father's efforts and created around him a court of intellectuals, living in the beautiful palace of Aljafería, nicknamed as "the palace of joy". Al-Mu'taman was also a scholarly king and a patron of science, philosophy and arts. As an example of a wise king, he knew astrology, philosophy, and especially mathematics, a discipline in which
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