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Open Cached · just now
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HTTP Status

200

Ping

N/A

Technologies

3

Domain Owner Information

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Registrar

Eurodns S.A.

Created

May 02, 1997

Expires

May 02, 2026

Domain Status

Transfer Lock (Client)

Domain cannot be transferred to another registrar.

SSL/TLS Certificate

View Full SSL Report
Issued By

C=US, O=Let's Encrypt, CN=R13

Security Score
86 /100

Network & Hosting

View DNS Records
151.101.1.55 • AS54113 • Fastly

Technologies Detected

AWS Route53

DNS Provider

Evidence
  • • Nameserver: ns-1137.awsdns-14.org
  • • Nameserver: ns-1733.awsdns-24.co.uk
  • • Nameserver: ns-265.awsdns-33.com
  • • Nameserver: ns-918.awsdns-50.net

Fastly

CDN

Evidence
  • • IP 151.101.1.55 → ASN 54113

Let's Encrypt

Certificate Authority

Evidence
  • • SSL certificate issuer

Metadata & SEO

Title
Scientific American
Description
Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
Canonical URL
https://www.scientificamerican.com/
Language
en
Viewport
width=device-width, initial-scale=1.0

Social Media Cards

OpenGraph

Type
homepage
Description
Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
Title
Scientific American
Image
https://www.scientificamerican.com/static/sciam-mark.jpg
Url
https://www.scientificamerican.com/
Locale
en_US
Image:alt
Scientific American Logo
Site Name
Scientific American

Twitter Cards

Domain
scientificamerican.com
Description
Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
Title
Scientific American
Image
https://www.scientificamerican.com/static/sciam-mark.jpg
Card
summary_large_image
Image:alt
Scientific American Logo
Site
@sciam

Dependencies

🎨 Stylesheets (14)

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Resource Hints

preload

https://scientificamerican.com/static/assets/newsletterSignUpArt-CSvuAiHS.jpg

Type: image

preload

https://www.googletagmanager.com/gtm.js?id=GTM-5FLM662

Type: script

preload

https://www.scientificamerican.com/sciads/sciads.js

Type: script

Inspected on November 13, 2025 at 13:17 UTC