sciencing.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 743 ms crawled 2026-05-18

US · 13.33.235.86 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Sciencing: Daily content for curious minds

Description

Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics.

Language

en-US

Canonical

https://www.sciencing.com/

Feeds

News - Sciencing RSS
RSS 2.0 RSS

Open Graph

url: https://www.sciencing.com/
title: Sciencing: Daily content for curious minds
site name: Sciencing
description: Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics.

Technology

CDN: Amazon CloudFront
Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (3)

applets.ebxcdn.com×1
scripts.mediavine.com×1
www.googletagmanager.com×1

Social

Contact

Address: 11787 Lantern Road #201, 46038, Fishers, IN, US

Registration

Registrar

GoDaddy.com, LLC

Created

2005-01-21

Expires

2027-01-21 247 days left

Updated

2026-01-23

Name servers

ns-1405.awsdns-47.org
ns-1955.awsdns-52.co.uk
ns-301.awsdns-37.com
ns-802.awsdns-36.net

DNS records live

NS

ns-1405.awsdns-47.org
ns-1955.awsdns-52.co.uk
ns-301.awsdns-37.com
ns-802.awsdns-36.net

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

google-site-verification=4AvigxfRU6bpjmu0wmgf_EA8bF0Rt6Hs1faDQ0e4AyE
google-site-verification=hdMhB3Xy-GInMLfJRz_GGZagVFTJ-ZpQsqyupqz2MPI
facebook-domain-verification=vgx6pm39dot8ndcwgij4sc56xrrqh2

Email authentication strong

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc@sciencing.com; ruf=mailto:dmarc@sciencing.com

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCASN3YjKpZeMts4vvNdYyR6mPanl08ABLJIVDOB6lF1XnQZnL7vIZzIfEcqIfiIWr1o64Z17+nl7E+dLaOwx…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2025-09-23 to 2026-10-23

Expires in 157 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.sciencing.com/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN