ICO Data Protection Register
Registration Status: Active

Costco Online UK Limited

Registration Number: Z3238169

Organisation Information

Address Costco Online UK Limited, Uk Home Office, Hartspring Lane, Watford, Hertfordshire, WD25 8JS
Public Authority No
Registration Dates Registered from 2012-06-27 until 2026-06-26
Payment Tier Tier 2

Data Protection Officer

Name / Role
Phone
01923 830477
DPO Address
Costco Online UK Limited
Uk Home Office
Hartspring Lane
Watford
Hertfordshire
WD25 8JS

Domain Email Security Checks

Security evaluation for the official domain costco.com:

check_circle MX Records

Determines if the domain is configured to receive emails.

check_circle SPF Record

Lists authorized mail servers allowed to send emails from this domain.

check_circle DMARC Policy

Specifies how receiving servers handle emails failing SPF/DKIM checks.

SPF Record Value
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
DMARC Record Value
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
Last evaluated: 2026-06-24 14:36:49 (Cloudflare DoH API)

Website Content Preview

Homepage Title

Welcome to Costco Wholesale

Meta Description

Shop Costco.com for electronics, computers, furniture, outdoor living, appliances, jewelry and more. Enjoy low warehouse prices on name-brands products delivered to your door

Extracted Website Text

"While Supplies Last Online-Only Treasure Hunt What's New Member Favorites Recommendations for You Customer Service US Costco Next What's New While Supplies Last Customer Service US Orders & Returns Cart Warehouses Cart Appliances Baby Beauty Clothing, Luggage & Handbags Computers C..."

Official Entry

You can view the official listing for this controller directly on the ICO website.

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