CosmoGirl.com is the site for the teen version of the popular magazine.
CosmoGirl.com was the official website companion to CosmoGirl, a teen-focused spin-off of the well-known Cosmopolitan magazine brand. The site served teenage readers, extending the print magazine's content and community online. Its registered address was 300 West 57th Street, New York, NY — the longtime home of Hearst Communications, the magazine's publisher.
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Authority
44/100
Safety
85/100
Registered
Apr 20, 1999
27 years old · CSC Corporate Domains, Inc.
1 of 2 safety checks passed (Sep 10, 2026).
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Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
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Domain registered Apr 20, 1999 — 27 years old.
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Registrar today: CSC Corporate Domains, Inc. — unchanged since AboutUs began tracking (Sep 10, 2026).