msdmanuals.com
The MSD Manuals are the global standard in medical reference for Doctors, Students & Consumers - since 1899.
At a glance
- Category
- Health & Medical
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2014
- Hosting
- Amazon CloudFrontInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
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Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
Registered in 2014, this domain has about 12 years of history. That suggests continuity, although ownership and purpose may have changed. The registrar, MarkMonitor Inc., specializes in corporate domain and brand management, suggesting attention to domain asset protection. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 60 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by NS1, indicating managed DNS hosting. No MX record was found. A conventional explicit inbound-mail route is not configured. TXT records include verification markers for Google. Such markers may also remain after a service stops being used. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed.
TLS and Certificates
The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Amazon cloud or CDN ecosystem. The certificate is valid for about 393 days in total, with 147 days remaining.
HTTP and Browser Security
X-Powered-By exposes backend information: Next.js. The response lacks these common security headers: Referrer-Policy, Permissions-Policy, clickjacking protection. The x-cache, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. No CORS permission header was found, so browsers normally restrict cross-origin script access.
Technology Stack Analysis
The public page identifies Next.js, React, Google Tag Manager, Amazon CloudFront without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Open Graph is partially configured; og:description is missing. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The page declares 1 language or regional alternatives using hreflang. The title has 54 characters, within a common display range.
Hosting and Email
Registration details
| Registrar | MarkMonitor Inc. |
|---|---|
| Registered | 2014-05-19 |
| Expires | 2028-05-19 |
| Domain status | client delete prohibited、client transfer prohibited、client update prohibited、server delete prohibited、server transfer prohibited、server update prohibited |
| Nameservers | dns1.p03.nsone.net、dns2.p03.nsone.net、dns3.p03.nsone.net、dns4.p03.nsone.net、ns01.msddns.com、ns02.msddns.com、ns03.msddns.com、ns04.msddns.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | d1uagiuenk2uwy.cloudfront.net | 3.167.37.106 | 60 | — |
| A | d1uagiuenk2uwy.cloudfront.net | 3.167.37.124 | 60 | — |
| A | d1uagiuenk2uwy.cloudfront.net | 3.167.37.17 | 60 | — |
| A | d1uagiuenk2uwy.cloudfront.net | 3.167.37.92 | 60 | — |
| NS | msdmanuals.com | dns1.p03.nsone.net | 86400 | — |
| NS | msdmanuals.com | dns2.p03.nsone.net | 86400 | — |
| NS | msdmanuals.com | dns3.p03.nsone.net | 86400 | — |
| NS | msdmanuals.com | dns4.p03.nsone.net | 86400 | — |
| NS | msdmanuals.com | ns01.msddns.com | 86400 | — |
| NS | msdmanuals.com | ns02.msddns.com | 86400 | — |
| NS | msdmanuals.com | ns03.msddns.com | 86400 | — |
| NS | msdmanuals.com | ns04.msddns.com | 86400 | — |
| TXT | msdmanuals.com | google-site-verification=FGxdvx2_VP9u1TDuQZHhgNEbiR9BqrcPkhYpRJ_2i1s | 3600 | — |
| TXT | msdmanuals.com | google-site-verification=fm_DC-mO5FrKVbZ057qlUM0JE-4Nv-WEDjbvHjMdzCI | 3600 | — |
| TXT | msdmanuals.com | google-site-verification=z3f91tBhNW1CHTQGJL1YFbkR982996VQ3Ez07cGUkgc | 3600 | — |
| TXT | msdmanuals.com | ktmt32d3sngf5m9fggy14vj1jrry24dw | 3600 | — |
| TXT | msdmanuals.com | lx5c2krwpbw8hr5sx6mwwlc1s060j5m0 | 3600 | — |
| TXT | msdmanuals.com | v=spf1 -all | 3600 | — |
| CNAME | www.msdmanuals.com | cf-www.msdmanuals.com | 3600 | — |
| DMARC | _dmarc.msdmanuals.com | v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected] | 86400 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | s-maxage=31536000, stale-while-revalidate |
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| content-security-policy | default-src 'self' 'unsafe-inline' 'unsafe-eval' https://apps.sitecore.net *; img-src 'self' data: *; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com *; font-src 'self' 'unsafe-inline' https://fonts.gstatic.com *; upgrade-insecure-requests; block-all-mixed-content; |
| x-content-type-options | nosniff |
Identified technologies
Pages, Search and Sharing
| Meta description | The MSD Manuals are the global standard in medical reference for Doctors, Students & Consumers - since 1899. |
|---|---|
| Canonical URL | https://www.msdmanuals.com |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
13 fieldsrobots.txt (opens in a new tab)
26 rulesAll bots 0 allowed · 24 disallowed
- Disallow
*/sitecore/ - Disallow
*/Sitecore/ - Disallow
*/custom/ - Disallow
*/Custom/ - Disallow
*/news/external/ - Disallow
*/News/External/ - Disallow
*/pagerevalidation* - Disallow
*/bigqueryexport* - Disallow
*/downloadtextFile* - Disallow
*/multimedia/zk/ - Disallow
*/Multimedia/zk/ - Disallow
*/multimedia/Zk/ - Disallow
*/Multimedia/Zk/ - Disallow
*/multimedia/ZK/ - Disallow
*/Multimedia/ZK/ - Disallow
*/professional/drug-names-generic-and-brand - Disallow
*/home/drug-names-generic-and-brand - Disallow
*/home/monograph/* - Disallow
*/professional/monograph/* - Disallow
*/home/drug-class-name - Disallow
/?*query*Visit*our*site - Disallow
/?*query*Visit*our*website - Disallow
/?*vip747 - Disallow
/?*dan-gol.com
googlebot-image 0 allowed · 1 disallowed
- Disallow
*blausen*
baiduspider 0 allowed · 1 disallowed
- Disallow
/zh/
No matching rules.
Sitemaps
16- https://www.msdmanuals.com/de/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/es/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/fr/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/it/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/ja-jp/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/ko/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/pt/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/ru/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/ru-ru/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/ar/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/vi/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/uk/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/hi/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/sw/sitemap.xml(opens in a new tab)
- https://www.msdmanuals.com/id/sitemap.xml(opens in a new tab)
Recent Updates
- Website profile
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