Dumbarton House is a fine example of Federal period architecture and offers visitors to Washington, D.C., a unique opportunity to enhance their appreciation of early American history.
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Authority
67/100
Safety
90/100
Registered
May 4, 1999
27 years old · Network Solutions, LLC
4 of 5 safety checks passed (Sep 7, 2026).
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Current facts
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Domain registered May 4, 1999 — 27 years old.
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Registrar today: Network Solutions, LLC — unchanged since AboutUs began tracking (Sep 6, 2026).