nih.gov
 
     
  
     National Institutes of Health (NIH) | Turning Discovery Into Health
Last update: . nih.gov is a safe website about "National Institutes of Health NIH Turning Discovery Into Health in Government category. The server is running at 2.20.45.113 ip address and there is a secure connection certificate between the website and the visitor. When we did a security search, no viruses or spam were detected on web page. have daily 10.1M and monthly 301.6M unique visitors from US, GB, AU, CN, CA and worldwide. According to our financial situation analysis, this website earns an estimated daily $45.2K, weekly $193.9K and monthly $1.4M from online advertising. If you want to buy this domain, you need to revise $8889246. Because the value of the website can range from at least $6174972 to $11603520.
- Daily Visitor
 10.1M
- Daily Revenue
 $45.2K
- Monthly Visitor
 301.6M
- Monthly Revenue
 $1.4M
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  ⏰ Status: Nih gov- is Down?
From the table below, you can track the service conditions that we have periodically check in relation to the interruptions.
| Date | Server Status | Speed | 
|---|---|---|
| 2025-07-28 20:36:02 | Online | 0.0316 Second | 
| 2025-07-28 02:36:03 | Online | 0.0104 Second | 
| 2025-07-27 08:37:02 | Online | 0.0307 Second | 
| 2025-07-26 14:37:02 | Online | 0.0116 Second | 
| 2025-07-25 20:38:02 | Online | 0.0308 Second | 
| 2025-07-25 02:38:02 | Online | 0.0289 Second | 
| 2025-07-24 08:37:02 | Online | 0.0136 Second | 
| 2025-07-23 13:41:02 | Online | 0.0125 Second | 
| 2025-07-22 19:42:02 | Online | 0.0113 Second | 
| 2025-07-22 00:54:02 | Online | 0.0259 Second | 
| 2025-07-21 06:55:02 | Online | 0.0135 Second | 
| 2025-07-20 12:55:02 | Online | 0.0083 Second | 
| 2025-07-19 18:56:03 | Online | 0.0086 Second | 
| 2025-07-19 00:56:02 | Online | 0.0139 Second | 
| 2025-07-18 06:57:02 | Online | 0.0137 Second | 
| 2025-07-17 12:57:02 | Online | 0.0107 Second | 
| 2025-07-16 18:58:02 | Online | 0.0135 Second | 
| 2025-07-16 00:58:02 | Online | 0.0136 Second | 
| 2025-07-15 06:54:02 | Online | 0.0144 Second | 
| 2025-07-14 12:43:02 | Online | 0.0134 Second | 
Known Searchs
pubmed 1.6Mbmi calculator 600.8K
ncbi 341.7K
bmi 189K
periodic table 137.9K
☁ Content Metrics
- NıH 5%
- and 3%
- the 2%
- Research 1%
- Health 1%
- link 1%
- external 1%
- for 1%
- COVıD 1%
- research 1%
- Learn 1%
- Show 1%
- hide 1%
- sub 1%
- menu 1%
- Resources 1%
- More 1%
- more 1%
- ınformation 1%
- Quick 1%
- %
Website raw text content tells search engines what your web page content is about. The word usage rate is very important and the frequency of words used above 4% is perceived as spam.
☯ Technology Analysis
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✇ DNS Records
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| nih.gov | SRV | 7200 | Target: citvoip-weaexp-e3.edge.nih.gov Priority: 10 | 
| nih.gov | SRV | 7200 | Target: citvoip-weaexp-e2.edge.nih.gov Priority: 10 | 
| nih.gov | SRV | 7200 | Target: citvoip-weaexp-e1.edge.nih.gov Priority: 10 | 
| nih.gov | NS | 7200 | Target: ns.nih.gov | 
| nih.gov | NS | 7200 | Target: ns3.nih.gov | 
| nih.gov | NS | 7200 | Target: ns2.nih.gov | 
| nih.gov | MX | 7200 | Target: nihcesxwayst05.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxwayst04.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxwayst03.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxway6.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxway5.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxway4.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxway3.hub.nih.gov Priority: 10 | 
| nih.gov | MX | 7200 | Target: nihcesxwayst06.hub.nih.gov Priority: 10 | 
| nih.gov | SOA | 7200 | Mname: nihblox5.nih.gov Rname: hostmaster.nih.gov Serial: 624691 Refresh: 10800 Retry: 1080 Expire: 2592000 Minimum ttl: 900 | 
ℹ Whois Records
Domain Name: nih.gov
Registrar WHOIS Server: whois.cloudflareregistry.com
Registrar URL: https://get.gov
Updated Date: 2024-03-19T15:16:17Z
Creation Date: 1997-10-02T01:29:27Z
Registry Expiry Date: 2025-09-21T18:42:04Z
Registrar: Cybersecurity and Infrastructure Security Agency
Registrar IANA ID: 8888888
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Security Email: ResponsibleDisclosure✉hhs.gov
Name Server: ns.nih.gov
Name Server: ns2.nih.gov
Name Server: ns3.nih.gov
DNSSEC: signedDelegation
>>> Last update of WHOIS database: 2024-05-15T10:07:26Z <<< 
☰ Http Headers
| accept-ranges | bytes | 
|---|---|
| content-encoding | gzip | 
| content-language | en | 
| content-security-policy | default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com *.googletagmanager.com *.digitalgov.gov code.ctpprojects.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com style.ctpprojects.com; img-src 'self' *.nih.gov *.google-analytics.com data | 
| content-type | text/html; charset=utf-8 | 
| etag | "1715751122-1" | 
| last-modified | wed, 15 may 2024 05 | 
| link | ; rel="canonical",; rel="shortlink" | 
| x-age | 13877 | 
| x-ah-environment | prod | 
| x-cache-hits | 31115 | 
| x-content-type-options | nosniff | 
| x-drupal-cache | hit | 
| x-frame-options | sameorigin | 
| x-generator | drupal 7 (http | 
| x-request-id | v-9e4dc8ac-1282-11ef-9cc9-bf5d0ad7bda3 | 
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| content-length | 14407 | 
| expires | wed, 15 may 2024 10 | 
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| pragma | no-cache | 
| date | wed, 15 may 2024 10 | 
| vary | accept-encoding | 
| strict-transport-security | max-age=31536000 | 
✔ Indexing
#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html
User-agent: *
Crawl-delay: 2
# CSS, JS, Images
Allow: /misc/*.css$
Allow: /misc/*.css?
Allow: /misc/*.js$
Allow: /misc/*.js?
Allow: /misc/*.gif
Allow: /misc/*.jpg
Allow: /misc/*.jpeg
Allow: /misc/*.png
Allow: /modules/*.css$
Allow: /modules/*.css?
Allow: /modules/*.js$
Allow: /modules/*.js?
Allow: /modules/*.gif
Allow: /modules/*.jpg
Allow: /modules/*.jpeg
Allow: /module
⚔ SSL Analytics
| Subject | CN = www.nih.gov | 
|---|---|
| Issuer | C = US, O = Let's Encrypt, CN = R3 | 
| Version | 2 | 
| Serial Number | 03a3aecffa011486ff8c0350ec678ccd4c03 | 
| Signature Algorithm | sha256WithRSAEncryption | 
| Public Key Algorithm | rsaEncryption | 
| Key Usage | Digital Signature, Key Encipherment | 
| Extended Key Usage | TLS Web Server Authentication, TLS Web Client Authentication | 
| Basic Constraints | CA:FALSE | 
| Subject Key Identifier | 1E:A0:8E:FB:D8:1B:E7:C9:AB:18:5F:7F:31:CF:9E:5F:44:69:B8:1D | 
| Authority Key Identifier | 14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6 | 
| Authority Information Access | OCSP - URI:http://r3.o.lencr.org CA Issuers - URI:http://r3.i.lencr.org/ | 
| Subject Alternative Name | DNS:clinicalresearchtrials.nih.gov, DNS:devtestdomain.nih.gov, DNS:devtestdomain2.nih.gov, DNS:devtestdomain3.nih.gov, DNS:devtestdomain4.nih.gov, DNS:devtestdomain5.nih.gov, DNS:devtestdomain6.nih.gov, DNS:devtestdomain7.nih.gov, DNS:health.nih.gov, DNS:newsinhealth.nih.gov, DNS:nihplainlanguage.nih.gov, DNS:nihrecord.nih.gov, DNS:salud.nih.gov, DNS:stagetestdomain.nih.gov, DNS:stagetestdomain2.nih.gov, DNS:stagetestdomain3.nih.gov, DNS:stagetestdomain4.nih.gov, DNS:stagetestdomain5.nih.gov, DNS:stagetestdomain6.nih.gov, DNS:stagetestdomain7.nih.gov, DNS:testdomain.nih.gov, DNS:testdomain2.nih.gov, DNS:testdomain3.nih.gov, DNS:www.health.nih.gov, DNS:www.nih.com, DNS:www.nih.gov | 
| Certificate Policies | Policy: 2.23.140.1.2.1 | 
| CT Precertificate SCTs | Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B: 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17 Timestamp : Mar 18 12:30:34.881 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:8F:DD:E6:C4:00:0E:E0:31:FE:47:7A: 86:5D:28:DE:F6:7F:87:5A:AD:01:43:E8:A0:6F:81:2E: A5:D4:AE:A6:BE:02:21:00:DA:16:99:AA:64:8D:CA:CE: 79:29:6A:FF:CC:0E:AA:91:A9:9D:02:D7:6F:A0:20:DB: 71:8C:09:30:BD:BC:E1:DA Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB: 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73 Timestamp : Mar 18 12:30:34.934 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:30:F0:1B:0B:D8:56:3A:88:BA:7E:C2:E4: D8:11:61:06:A6:C8:71:94:DB:59:5A:7E:B9:08:46:72: CD:1A:1E:75:02:20:52:2C:EE:BE:91:9F:7C:21:71:85: FF:B1:F4:15:EC:54:7D:4F:48:0D:40:14:2F:8B:16:39: 4B:BB:FB:D9:A3:A2 | 
| Start date | Mar 18 11:30:34 2024 GMT | 
| Expire date | Jun 16 11:30:33 2024 GMT | 
| RSA Public Key | 2048 | 
| rsa(n) |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| 
| rsa(e) | 10001 | 
| Signature | 87:85:ca:9d:d9:23:0b:60:1d:7b:c2:44:6b:a2:7e:a9:ba:05:a8:5c:13:06:b2:ac:8e:3e:68:dc:5a:e5:9d:85:1b:bd:1e:3e:e8:6f:8d:a8:51:2c:71:98:a8:85:6f:25:26:e2:2e:9e:c7:95:48:e6:02:c1:93:d0:43:0a:f5:bd:ee:a1:f4:6e:6a:35:b6:23:2f:79:d9:7b:2b:14:b9:6d:c2:42:0d:f2:a0:98:f6:a9:44:69:69:e5:1a:dc:f8:c3:af:ae:73:6e:a2:ea:a0:35:00:b8:96:fa:0f:8a:e2:89:92:72:3a:82:7f:b8:62:04:34:a5:b2:9a:3a:22:df:6f:d2:c7:0c:5b:53:00:6c:01:8b:29:6b:3b:fa:f1:92:9c:81:e9:72:6c:86:31:83:e9:09:b5:a9:80:7f:4b:5f:3c:e0:34:f8:d0:f5:d8:09:6d:e1:e6:8a:79:d1:3c:41:10:10:a6:91:9c:be:23:5e:78:e5:de:cc:1d:3e:b3:6b:ac:1d:a6:da:6e:46:da:5f:c4:76:31:4a:de:0d:2b:04:b8:82:99:1b:31:28:6f:d4:4e:99:05:99:7f:08:a8:ef:75:6f:f1:84:fb:aa:64:81:6a:06:5d:31:2e:f5:49:c7:dd:2d:24:f2:08:89:dd:ae:db:0a:da:a3:99:7e:d1:a0:7b: |