congdonganchoi.com

https://congdonganchoi.com· First analyzed 26 May 2026· Updated 26 May 2026

This site uses bot protection

The website blocked automated page access (e.g. Cloudflare Turnstile). Only DNS-based modules could be analyzed — hosting, SSL, email infrastructure, and domain info are shown below. Technology stack, SEO, and other page-content modules are unavailable for this site.

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.138.102

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

CDN

Cloudflare

WAF

Cloudflare

Nameservers

barbara.ns.cloudflare.com.todd.ns.cloudflare.com.

Security Score

71%Good

HTTPS

No WAF

70d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

06.05.2026

Valid Until

04.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

congdonganchoi.com*.congdonganchoi.com

SHA-256 Fingerprint

47:BD:3F:F9:81:CB:DD:7B:DA:5C:B7:27:57:87:41:F5:E5:CF:96:89...

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Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

congdonganchoi.com

Domain Age

5y 5m

Created

08.12.2020

Expires

08.12.2026

Last Updated

12.12.2025

Registrar

P.A. Viet Nam Company Limited

DNSSEC

Not Enabled

Website Identity

congdonganchoi.com

5 years old

Location detected: 🇨🇦 Canadavia ip

P.A. Viet Nam Company Limited