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medlineplus.gov No paid content found Multilingual

Categories: Health & Medical

Find information on health conditions, wellness issues, and more in easy-to-read language on MedlinePlus, the up-to-date, trusted health information site from the NIH and the National Library of Medicine.

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Updated: 2026-09-24 01:26 Language: English (default) Access: Normal

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MedlinePlus Full homepage screenshot

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What is medlineplus.gov?
Find information on health conditions, wellness issues, and more in easy-to-read language on MedlinePlus, the up-to-date, trusted health information site from the NIH and the National Library of Medicine.
Does medlineplus.gov offer paid content?
Unknown.
What languages does medlineplus.gov support?
Primary language: English. Multiple languages are available.
How can I visit medlineplus.gov?
Use the Visit website link to open the website in a new tab.
What are some alternatives to medlineplus.gov?
Related websites include zemaira.com, yorkyates.com, womensurgeons.org, windhamhospital.org, webpt.com, vhcn.com. Compare their features and pricing for your needs.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.

Domain and Registration

Registered in 2000, this domain has about 26 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses .gov, a restricted namespace whose registration normally has eligibility requirements. Registration contact information is publicly available through RDAP.

DNS and Email

The lowest TTL is 14 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by nih.gov, indicating managed DNS hosting. MX records point to the nih.gov email service. SPF, DKIM and DMARC records were found, with DMARC policy reject. Together they can help recipients reject impersonated messages. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data.

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 128 days remaining.

HTTP and Browser Security

The response lacks these common security headers: Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The x-cache, via response header indicates a CDN or caching proxy in the delivery path. CORS permits the specified origin *.nlm.nih.gov. No obvious internal addresses or debug information were found in the headers.

Technology Stack Analysis

The public page identifies Google Tag Manager, Amazon CloudFront without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

The title has 70 characters and may be truncated in search results. The meta description has 204 characters and may be shortened in search results. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The page declares 2 language or regional alternatives using hreflang.

Hosting and Email

DNSnih.gov
HostingAmazon CloudFront
Emailnih.gov
Location United States flagUnited States 3.170.3.114

User reviews (0)

  • No reviews yet.

Pages, Search and Sharing

Meta descriptionFind information on health conditions, wellness issues, and more in easy-to-read language on MedlinePlus, the up-to-date, trusted health information site from the NIH and the National Library of Medicine.
Canonical URLhttps://medlineplus.gov/
LanguageEnglish (default) · Multilingual
Twitter Cardsummary_large_image

Social Sharing Preview

11 fields

robots.txt (opens in a new tab)

15 rules
All bots 0 allowed · 15 disallowed
  • Disallow/URLchecker/
  • Disallow/usp/
  • Disallow/cgi/
  • Disallow/logs/
  • Disallow/glftp/
  • Disallow/feeds/topics/
  • Disallow/groupfeeds/
  • Disallow/spanish/feeds/topics/
  • Disallow/spanish/groupfeeds/
  • Disallow/xml/
  • Disallow/xml/vocabulary/
  • Disallow/scwidget/topsearch.html
  • Disallow/spanish/scwidget/topsearch.html
  • Disallow/tutorials/*.swf$
  • Disallow/spanish/tutorials/*.swf$

Sitemaps

1

Registration details RDAP / WHOIS

Registrarget.gov
Registered2000-02-04
Expires2027-09-15
Domain statusserver transfer prohibited
Nameserversgslb01.nlm.nih.gov、gslb02.nlm.nih.gov、gslb03.nlm.nih.gov
DNSSECsigned

DNS records

TypeNameValueTTLPriority
Amedlineplus.awsprod.nlm.nih.gov3.170.3.11414—
Amedlineplus.awsprod.nlm.nih.gov3.170.3.11714—
Amedlineplus.awsprod.nlm.nih.gov3.170.3.5114—
Amedlineplus.awsprod.nlm.nih.gov3.170.3.714—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:5000:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:5800:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:9200:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:9a00:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:ba00:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:c200:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:c400:1:6b7c:7400:93a160—
AAAAmedlineplus.awsprod.nlm.nih.gov2600:9000:286a:c600:1:6b7c:7400:93a160—
MXmedlineplus.govnihcesxway3.hub.nih.gov180010
MXmedlineplus.govnihcesxway4.hub.nih.gov180010
MXmedlineplus.govnihcesxway5.hub.nih.gov180010
NSmedlineplus.govgslb01.nlm.nih.gov3600—
NSmedlineplus.govgslb02.nlm.nih.gov3600—
NSmedlineplus.govgslb03.nlm.nih.gov3600—
TXTmedlineplus.gov7ae5d325d5804e5893a3bf186eed3bd61800—
TXTmedlineplus.govv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp9GukUx8QLisQTr4ndvoAC9izYFwWyA7RIIseNjDFK2vnyr2tJEVsdblpIuvwhxMyFlLdbvg6RqMP+syV58di3NlLsWb6tQZLoBZZNor4NFvuz2qPFsahBdyZEFGbFPPoQU5qtR3Wlu05a4FswRkp+zx0A8ROMfYodYvntBqyHt2HdqlbOl6+YXM2oL/ZUwxPwbGMX98rv7Jqb3ALW4ft4H61iQqDL5Wze1/HaCkZML8HYYYrBq6kunOp9Yh65eU85wSO6qFnnhTpSorkUB0tH5KW+t3zcWk3+nps2aPqZIMN/TzKEDjwrmErh1jomUvVWSJyg8+aueBAN2SEFakXQIDAQAB1800—
TXTmedlineplus.govv=spf1 include:nih.gov ~all1800—
CAAmedlineplus.gov0 issue "amazon.com"60—
CAAmedlineplus.gov0 issue "amazontrust.com"60—
CAAmedlineplus.gov0 issue "awstrust.com"60—
CAAmedlineplus.gov0 issue "digicert.com"60—
CAAmedlineplus.gov0 issue "entrust.net"60—
CAAmedlineplus.gov0 issue "sectigo.com"60—
CAAmedlineplus.gov0 issuewild "amazon.com"60—
CAAmedlineplus.gov0 issuewild "amazoneaws.com"60—
CAAmedlineplus.gov0 issuewild "amazontrust.com"60—
CAAmedlineplus.gov0 issuewild "awstrust.com"60—
CAAmedlineplus.gov0 issuewild "digicert.com"60—
DSmedlineplus.gov28576 8 2 126291343460e10ebb660addb7a14c59d8b5f3edbbd44a1a371a0eba8039a0693600—
DMARC_dmarc.medlineplus.govv=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;60—

TLS and certificates

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectmedlineplus.gov
IssuerAmazon
Valid until2027-01-30T23:59 · Remaining when checked: 128 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HeaderValue
content-typetext/html
serverAmazonS3
strict-transport-securitymax-age= 63072000; includeSubdomains; preload
content-security-policydefault-src 'none'; connect-src 'self' https://medlineplus.gov www.google-analytics.com stats.g.doubleclick.net *.crazyegg.com *.qualtrics.com; font-src 'self' data: https://medlineplus.gov ; media-src 'self' https://medlineplus.gov ; worker-src 'self' blob: https://medlineplus.gov ; frame-src https://medlineplus.gov www.googletagmanager.com https://platform.twitter.com:443 https://syndication.twitter.com:443; frame-ancestors 'self' https://guides.nnlm.gov https://medlineplus.gov; img-src 'self' data: https://medlineplus.gov https://accreditnet.urac.org https://www.urac.org https://content.govdelivery.com https://ssl.adam.com/ www.google-analytics.com www.googletagmanager.com gtrk.s3.amazonaws.com stats.g.doubleclick.net https://syndication.twitter.com:443 https://platform.twitter.com:443 *.twimg.com *.qualtrics.com data:; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://medlineplus.gov https://content.govdelivery.com https://platform.twitter.com:443 syndication.twitter.com https://dap.digitalgov.gov *.crazyegg.com www.google-analytics.com www.googletagmanager.com *.cloudfront.net *.nlm.nih.gov ajax.googleapis.com cdn.syndication.twimg.com *.qualtrics.com; style-src 'self' 'unsafe-inline' https://medlineplus.gov https://content.govdelivery.com https://platform.twitter.com:443; object-src 'none'; upgrade-insecure-requests; report-uri https://nlmoccs.report-uri.com/r/d/csp/reportOnly;
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
access-control-allow-origin*.nlm.nih.gov

Identified technologies

Google Tag ManagerAmazon CloudFront

Recent Updates

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