costco.com.tw
27y old · expires in 288d (2027-04-07) · registrar CSC Corporate Domains, Inc.
Trust verdict
Veteran · 27 years
Long-running domain — strong baseline trust signal.
Health Score
91
0–100
- Age signal: 27y
- Expiry runway: 288d
- NS diversity: 1 provider
Security
80
0–100
No flags raised.
Status
client transfer prohibited
Ownership & Registrar
- Registrar
- CSC Corporate Domains, Inc.
- Registrant
- Costco Wholesale Membership, Inc.
- Created
- 1999-02-22
- Updated
- 2018-11-26
- Expires
- 2027-04-07
Name Servers
- dns1.costco.com.tw
- dns2.costco.com.tw
- dns3.costco.com.tw
Ownership History
No prior snapshots recorded.
Live DNS
HTTP & Security Headers
Email Security
SSL / Certificate Transparency
DNSSEC
Hosting & Reverse IP
Subdomains (CT logs)
Wayback Machine
Summary
- costco.com.tw is registered through CSC Corporate Domains, Inc., registrant listed as Costco Wholesale Membership, Inc..
- Veteran · 27 years — Long-running domain — strong baseline trust signal.
- Expires in ~0.8 years (2027-04-07).
- DNS is operated by NS1.
- Overall posture: security strong (80/100), health excellent (91/100).
Generated deterministically from RDAP, DNS, and scoring data on this page.
Infrastructure neighbors
Same IP (34.102.182.210)
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