Back to TLD Directory
IANA Root Zone

.DO

Country-code top-level domain
Delegated

Delegation Record for .DO managed by Pontificia Universidad Catolica Madre y Maestra, Recinto Santo Tomas de Aquino.

Registered: 1991-08-25
Updated: 2025-08-21
Quick Copy:

Live WHOIS & Availability Checker

Check real-time registration status or inspect full WHOIS & RDAP records for any .do domain.

.do
WHOIS Server

whois.nic.do

RDAP Endpoint

Not Configured

Registry ServicesOfficial Website
Authoritative NS

7 Servers

Registry Contacts & Delegation Record

Sponsoring Organisation

Pontificia Universidad Catolica Madre y Maestra, Recinto Santo Tomas de Aquino

Ave. Abraham Lincoln Esq. Romulo Betancourt

Santo Domingo 2748

Dominican Republic (the)

Administrative Contact

VICERRECTORIA DE ADMINISTRACION Y FINANZAS

Pontificia Universidad Catolica Madre y Maestra Campus Santo Tomas de Aquino

Ave. Abraham Lincoln Esq. Romulo Betancourt

Santo Domingo 2748

Dominican Republic (the)

Email: adm-iana@nic.do

Voice: +1 809 535-0111 # 2141

Fax: +1 809 534-7060

Technical Contact

Clara Collado

Pontificia Universidad Catolica Madre y Maestra

Ave. Abraham Lincoln Esq. Romulo Betancourt

Santo Domingo 2748

Dominican Republic (the)

Email: claracollado@pucmm.edu.do

Voice: +1 809 535-0111 #2049

Fax: +1 809 286-0012

Authoritative Name Servers (7)

Host NameIP Address(es)
a.lactld.org
200.0.68.102801:14:a000:0:0:0:0:10
ns.nic.do
190.113.72.1772001:13e0:85d0:106:0:0:0:177
ns1.nic.do
190.113.72.1782001:13e0:85d0:106:0:0:0:178
ns2.nic.do
190.113.65.122001:13e0:0:1:0:0:0:12
ns4.nic.do
204.61.216.1242001:500:14:6124:ad:0:0:1
ns5.nic.do
190.113.65.132001:13e0:0:1:0:0:0:13
phloem.uoregon.edu
128.223.32.352001:468:d01:20:0:0:80df:2023

Explore Related Top-Level Domains

.acInternet Computer Bureau Limited.adAndorra Telecom.aeTelecommunications and Digital Government Regulatory Authority (TDRA).afMinistry of Communications and IT.agUHSA School of Medicine.aiGovernment of Anguilla.alElectronic and Postal Communications Authority - AKEP.am"Internet Society" Non-governmental Organization.anNot assigned.aoMinistry of Telecommunications and Information Technologies (MTTI).aqAntarctica Network Information Centre Limited.arPresidencia de la Nación , Secretaría Legal y Técnica