Security Analysis Results

login.costco.com

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://costco.plateau.com/

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:May 8, 2026 03:35:52
Scan Complete

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Page Information

Target URL
https://costco.plateau.com/
Page Title
Sign In
login.costco.com faviconSite Favicon
Status
Active

Host Information

Domain
login.costco.com
Server
N/A
Country
United States
IP Address
170.167.103.202
ASN Information
11283
COSTCO

Technologies

HSTS logo
HSTS
Security

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-05-07 03:35:59
Valid Until
2027-05-08 03:35:59
Subject Name
login.costco.com

Performance Statistics

15
Total Requests
4
Domains
4
IP Addresses
360.65 KB
Transfer Size
Content Size357.25 KB

HTTP Headers

Cache-Control
no-cache, no-store
Content-Type
text/html;charset=utf-8
Date
Fri, 08 May 2026 03:35:59 GMT
Expires
Thu, 01 Jan 1970 00:00:00 GMT
Pragma
no-cache
Referrer-Policy
origin
Strict-Transport-Security
max-age=16070400; includeSubDomains
Transfer-Encoding
chunked
X-Frame-Options
SAMEORIGIN
9 headers detected

Technology Stack Analysis

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Website Cookies 3

PF

login.costco.com

HttpOnly Secure None
Value
u6lj7OiZ7C7NZAVnwqyQrr
Expires:Session

f5avraaaaaaaaaaaaaaaa_session_

login.costco.com

HttpOnly Secure
Value
[f5avraaaaaaaaaaaaaaaa_session_ redacted]
Expires:Session

f5_cspm

login.costco.com

Value
1234
Expires:Session

External Links 1

Trouble Signing In?

fssts.costco.com

Analyze
Target URL
https://fssts.costco.com/pm/trouble.aspx

Requested Domains 4

avu3yuasl.accounts.cloud.sap

Unknown Type
No category information available

costco.plateau.com

Unknown Type
No category information available

login.costco.com

Subdomain
No category information available

performancemanager4.successfactors.com

Unknown Type
No category information available
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