🌐 sagepub.com 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This website belongs to SAGE Publishing, a well-established global academic publisher of books, journals, and digital educational resources serving researchers, instructors, and students worldwide. Operating since 1989, it is widely recognized and trusted within the international academic and higher education community.
📊 What the data says
This domain, registered approximately 37 years ago in 1989, currently returns a 200 HTTP status and is hosted on Cloudflare. The site utilizes a technology stack including Bootstrap and ASP.NET, while maintaining security through HSTS and CSP headers. Its SSL certificate remains valid until January 10, 2027.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 79d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 572d
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
104.18.3.100
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 3
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🌐 CDN
Cloudflare
🎨 CSS Framework
Bootstrap
⚙️ Framework
ASP.NET
🔗 Shared Identifiers 44
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Tracking / monetisation identifiers found on this site that also appear on other domains.

ads.txt seller AppNexus:10239
Shared with 64 other domains
ads.txt seller AppNexus:1356
Shared with 91 other domains
ads.txt seller AppNexus:1908
Shared with 97 other domains
ads.txt seller AppNexus:3663
Shared with 68 other domains
ads.txt seller ContextWeb:561998
9 other domains share this identifier
ads.txt seller ContextWeb:562258
1 other domain shares this identifier
ads.txt seller Index Exchange:183635
2 other domains share this identifier
ads.txt seller Index Exchange:183875
2 other domains share this identifier
ads.txt seller Index Exchange:186046
3 other domains share this identifier
ads.txt seller Index Exchange:196845
1 other domain shares this identifier
ads.txt seller OpenX:538959099
Shared with 97 other domains
ads.txt seller OpenX:540191398
Shared with 62 other domains
ads.txt seller OpenX:540995201
3 other domains share this identifier
ads.txt seller OpenX:544096208
6 other domains share this identifier
ads.txt seller PubMatic:137711
Shared with 95 other domains
ads.txt seller PubMatic:156078
2 other domains share this identifier
ads.txt seller PubMatic:156084
2 other domains share this identifier
ads.txt seller PubMatic:156212
Shared with 100 other domains
ads.txt seller PubMatic:157150
Shared with 58 other domains
ads.txt seller PubMatic:158723
7 other domains share this identifier
ads.txt seller Rubicon:16414
Shared with 58 other domains
ads.txt seller Rubicon:17960
Shared with 93 other domains
ads.txt seller Sovrn:378732
1 other domain shares this identifier
📸 Screenshot Processing...
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Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)104.18.2.100104.18.3.100
AAAA (IPv6)2606:4700::6812:3642606:4700::6812:264
NSamy.ns.cloudflare.comleonidas.ns.cloudflare.com
MX10 sagepub-com.mail.protection.outlook.com
TXT (24)
Services configured via TXT:
Google3 Atlassian2 Apple Atlassian Sending Facebook / Meta Microsoft 365 OneTrust Pinterest
+12 other TXT record(s)
Show all TXT records
atlassian-domain-verification=5DlbeQgyIv8ZRAizNkneGnLUxwlXSWGI86PxJiRELSAM2mcIFVxozKhNDnKi9erQ
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mentimeter-a1d96b23-99e3-4cdc-a292-f33f0f4236b6
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google-site-verification=rh_BruBYHChczaA83r0CSK1GvqakaJweN_5X_J5ZaQw
ca3-86594d46640c41929c2246a5cbdda926
apple-domain-verification=wXXY2b3jDpAyZxC4
facebook-domain-verification=7df65pnngad8yfu9h3cd2r0z2t22ar
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google-site-verification=x-SPA7U2-0nmFFeTYlJ8LC0WmaAxporRbAcIlghxwt0
atlassian-domain-verification=6sElNFKvMPUJcTgu0Z1hdkN56mKCgMiQ0fLCMn8aXas3lmzmjPDrw8OrkV7fOEZL
onetrust-domain-verification=ad16d4347a824233ba988af1caebb98c
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zoho-verification=zb21711213.zmverify.zoho.in
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarCloudflare, Inc.
Registered1989-05-16
Expires2028-05-17 (in 572 days)
Last Updated2026-05-10
Statusclient transfer prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)sagepub.com
IssuerGoogle Trust Services
Valid From2026-10-12
Valid Until2027-01-10 (79 days left)
SANs (2)sagepub.com*.sagepub.com
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servercloudflare
Content-Typetext/html; charset=utf-8
Final URLhttps://www.sagepub.com/
x-powered-byASP.NET
strict-transport-securitymax-age=15552000; includeSubDomains; preload
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x-content-type-optionsnosniff
cache-controlno-cache
cf-raya4ea5ddc9992a13a-IAD
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address104.18.3.100
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score C (4/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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Partially restricted
Some areas are hidden from crawlers, but the main content stays open to search engines.
🤖
AI crawlers restricted — Applebot-Extended, Google-Extended, GPTBot, ChatGPT-User, Omgilibot, Diffbot, ImagesiftBot, Amazonbot …
Areas hidden from crawlers:
🚫 Entire site 1 🔑 Admin & login 1 ⚙️ CMS internals 3 📁 Other paths 16
⏱️ Crawl delay: 10s
Show raw disallow rules (21)
/sitefinity/
/Sitefinity/
/misc/
/modules/
/profiles/
/scripts/
/themes/
/CHANGELOG.txt
/cron.php
/INSTALL.mysql.txt
/INSTALL.pgsql.txt
/INSTALL.sqlite.txt
/install.php
/INSTALL.txt
/LICENSE.txt
/MAINTAINERS.txt
/update.php
/UPGRADE.txt
/xmlrpc.php
/admin/
/
… list truncated
Sitemap Found 8 sitemaps (index) pages
Last modified 2026-10-22T05:09+00:00
🔗 Social & Meta Tags Complete
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TitleSage - a global academic publisher of educational resources | Home
DescriptionSage is a global academic publisher of books, journals, and digital resources to support teaching, learning and research
OG TitleSage - a global academic publisher of educational resources | Home
OG DescriptionSage is a global academic publisher of books, journals, and digital resources to support teaching, learning and research
Canonical URLhttps://www.sagepub.com
Languageen
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.sagepub_com._d.easydmarc.pro include:docebosaas.com include:_spf.psm.knowbe4.com ~all
DMARC✓ Present
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
MX Records
10 → sagepub-com.mail.protection.outlook.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 9 active 1 for sale 13 available
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.com current
.net ●
.org taken
.info ●
.io Available
.co ●
.dev Available
.app Available
.me Available
.biz Available
.eu Available
.xyz ●
.fi Available
.se Available
.de ●
.uk ●
.fr Available
.nl Available
.es Available
.it Available
.us ●
.ca ●
.com.au Available
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 248ms
Last Checked 2026-10-20 00:31:30.567352
Uptime (30d) 100%
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