haskellstack.org

https://haskellstack.org· First analyzed 25 May 2026· Updated 25 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

104.21.9.196

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

CDN

Cloudflare

WAF

Cloudflare

Nameservers

deb.ns.cloudflare.com.gordon.ns.cloudflare.com.

Security Score

71%Good

HTTPS

No WAF

37d

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

02.04.2026

Valid Until

01.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

haskellstack.org*.haskellstack.org

SHA-256 Fingerprint

8F:6E:48:C9:75:BD:B7:6E:13:31:E0:2F:FD:77:A0:B4:0F:63:1E:B9...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

haskellstack.org

Domain Age

11 years

Created

16.05.2015

Expires

16.05.2027

Last Updated

06.05.2026

Registrar

Amazon Registrar, Inc.

DNSSEC

Not Enabled

Website Identity

haskellstack.org

11 years old

Location detected: 🇨🇦 Canadavia ip

Amazon Registrar, Inc.