si.edu dominio lookup resultados del servidor whois.educause.edu:

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
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domain names.
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Domain Name: SI.EDU
Registrant:
Smithsonian Institution
380 Herndon Parkway
Herndon, VA 20170
USA
Administrative Contact:
Brian Alpert
Smithsonian Institution
380 Herndon Parkway, MRC 1010
Herndon, VA 20170
USA
+1.2026333955
alpertb@si.edu
Technical Contact:
Joseph Johnston
Smithsonian Institution
380 Herndon Parkway
Herndon, VA 20170
USA
+1.2026332715
johnstonj@si.edu
Name Servers:
A9-64.AKAM.NET
A26-66.AKAM.NET
A28-65.AKAM.NET
A1-88.AKAM.NET
A24-67.AKAM.NET
A11-67.AKAM.NET
Domain record activated:    19-Jun-1992
Domain record last updated: 13-Mar-2024
Domain expires:             31-Jul-2024