URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Submission: On June 02 via manual from US — Scanned from DE

Summary

This website contacted 7 IPs in 4 countries across 6 domains to perform 40 HTTP transactions. The main IP is 2607:f220:41e:4290::110, located in Walkersville, United States and belongs to NLM-GW, US. The main domain is www.ncbi.nlm.nih.gov. The Cisco Umbrella rank of the primary domain is 11804.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on August 2nd 2022. Valid for: a year.
This is the only time www.ncbi.nlm.nih.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
14 pubmed.gov
static.pubmed.gov — Cisco Umbrella Rank: 53996
258 KB
13 nih.gov
www.ncbi.nlm.nih.gov — Cisco Umbrella Rank: 11804
84 KB
6 qualtrics.com
zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com — Cisco Umbrella Rank: 17569
siteintercept.qualtrics.com — Cisco Umbrella Rank: 916
69 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 49
region1.google-analytics.com — Cisco Umbrella Rank: 1866
21 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 70
121 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 111
350 B
40 6
Domain Requested by
14 static.pubmed.gov www.ncbi.nlm.nih.gov
static.pubmed.gov
13 www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
static.pubmed.gov
5 siteintercept.qualtrics.com zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
www.ncbi.nlm.nih.gov
siteintercept.qualtrics.com
3 www.google-analytics.com www.ncbi.nlm.nih.gov
2 www.googletagmanager.com www.ncbi.nlm.nih.gov
www.googletagmanager.com
1 zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com www.ncbi.nlm.nih.gov
1 region1.google-analytics.com www.googletagmanager.com
1 stats.g.doubleclick.net www.ncbi.nlm.nih.gov
40 8
Subject Issuer Validity Valid
*.ncbi.nlm.nih.gov
Go Daddy Secure Certificate Authority - G2
2022-08-02 -
2023-08-02
a year crt.sh
*.pubmed.gov
Go Daddy Secure Certificate Authority - G2
2022-08-02 -
2023-08-02
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-05-19 -
2023-08-11
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-05-19 -
2023-08-11
3 months crt.sh
*.qualtrics.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-03-27 -
2024-03-26
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Frame ID: 31768580039D2E8CB21159C738C00FB2
Requests: 40 HTTP requests in this frame

Screenshot

Page Title

Biomedical journal of scientific & technical research. - NLM Catalog - NCBITwitterFacebookLinkedInGitHubNCBI Insights BlogTwitterFacebookYoutube

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

40
Requests

100 %
HTTPS

86 %
IPv6

6
Domains

8
Subdomains

7
IPs

4
Countries

554 kB
Transfer

2001 kB
Size

8
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

40 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 101723284
www.ncbi.nlm.nih.gov/nlmcatalog/
50 KB
12 KB
Document
General
Full URL
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
4d37811af50ce8c349dfc9cab9751c4c33e59b3a6b49106219ab0bf4df1cd1dc
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
private
content-encoding
gzip
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=UTF-8
date
Fri, 02 Jun 2023 16:05:16 GMT
ncbi-phid
CE8B30DB479E551100000000078F057F.m_14
ncbi-sid
CE8B30DB47A133C1_1935SID
referrer-policy
origin-when-cross-origin
server
Apache
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-ua-compatible
IE=Edge
x-xss-protection
1; mode=block
jig.min.js
static.pubmed.gov/core/jig/1.15.3/js/
726 KB
188 KB
Script
General
Full URL
https://static.pubmed.gov/core/jig/1.15.3/js/jig.min.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Walkersville, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
a7e4edbbc7c7e26a6617f68685667e8d8d7484410ec217edd6d6ada5a0efe2a7
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

expires
Fri, 09 Jun 2023 16:05:17 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Thu, 28 Apr 2022 02:13:13 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
application/javascript
cache-control
must-revalidate, max-age=604800
caf
2.0.1
accept-ranges
bytes
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
4206132.css
static.pubmed.gov/portal/portal3rc.fcgi/4208398/css/4207974/
23 KB
5 KB
Stylesheet
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4208398/css/4207974/4206132.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Walkersville, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
36f7d8ba7162b15a87018579f1fdfea7e5b3ec44043e3a8fa5d041384a25b38c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Thu, 07 Apr 2022 17:52:02 GMT
server
Apache
age
1
content-encoding
gzip
content-type
text/css
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
3357701.css
static.pubmed.gov/portal/portal3rc.fcgi/4211680/css/3808861/3917732/3974050/3751656/3395415/54495/14534/4062871/3876718/4186458/4029995/4075711/12930/4033350/4128070/3861632/4048109/2890728/
25 KB
7 KB
Stylesheet
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4211680/css/3808861/3917732/3974050/3751656/3395415/54495/14534/4062871/3876718/4186458/4029995/4075711/12930/4033350/4128070/3861632/4048109/2890728/3357701.css
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Walkersville, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
5419ffb96f47c29b13dd8fb2ecc842afaa87ae73773518dfe010a434d7bdf1d6
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Fri, 14 Jun 2019 18:18:31 GMT
server
Apache
age
1
content-encoding
gzip
content-type
text/css
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
favicon-57.png
www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/
521 B
587 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/favicon-57.png
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
f047e27c84a0e0d6cf3e7579db0707db9c95eca6e63e28c7f194d7dd17382a89
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-type
image/png
caf
2.0.1
accept-ranges
bytes
content-length
521
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
icon-dot-gov.svg
www.ncbi.nlm.nih.gov/coreutils/uswds/img/
651 B
415 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-dot-gov.svg
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
d864af09acd0424cfed830c1910b3df6ed7f484bb93c13681c8a9dbb16147daf
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
377
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
icon-https.svg
www.ncbi.nlm.nih.gov/coreutils/uswds/img/
518 B
375 B
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-https.svg
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
fc3f89387d29f9cf14a19103085f91348ea029d6fdbce78add1f129bbcd9d032
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Fri, 13 Nov 2020 16:05:16 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
325
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
AgencyLogo.svg
www.ncbi.nlm.nih.gov/coreutils/nwds/img/logos/
39 KB
9 KB
Image
General
Full URL
https://www.ncbi.nlm.nih.gov/coreutils/nwds/img/logos/AgencyLogo.svg
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
041c5a50f20714ba6c328fc1ea1efc62c4abeadc049d178f5cec7340b135c79c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Fri, 19 Mar 2021 17:08:37 GMT
server
Apache
content-encoding
gzip
vary
Accept-Encoding
content-type
image/svg+xml
caf
2.0.1
accept-ranges
bytes
content-length
9141
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
3631476
static.pubmed.gov/portal/portal3rc.fcgi/4211680/img/
7 KB
6 KB
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4211680/img/3631476
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Walkersville, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
5f904cdad16cabff779a92f786561a8c1ba494c0b7006d2cf0ba0b5118db23b6
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Thu, 27 Sep 2012 11:55:23 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/gif
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
InstrumentPageStarterJS.js
www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/
124 KB
32 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
5759a97f1c6a3afaa490ad32fdcbd66766a954efa44a4017d66ce873d583a96f
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
content-encoding
gzip
date
Fri, 02 Jun 2023 16:05:17 GMT
content-length
32244
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
referrer-policy
origin-when-cross-origin
last-modified
Tue, 21 Mar 2023 13:20:04 GMT
server
Apache
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=7200
caf
2.0.1
accept-ranges
bytes
expires
Fri, 02 Jun 2023 18:05:17 GMT
hfjs2.js
www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/static/js/
18 KB
5 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/static/js/hfjs2.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
Apache /
Resource Hash
0fdf727e61e6d29a678b805ec06f8f3e2f08f5ae0f55a9b513da0f231967d284
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:17 GMT
last-modified
Thu, 07 Apr 2022 17:52:03 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
text/javascript
content-encoding
gzip
cache-control
max-age=86400, must-revalidate
content-length
5245
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
portal.js
www.ncbi.nlm.nih.gov/portal/js/
50 KB
14 KB
Script
General
Full URL
https://www.ncbi.nlm.nih.gov/portal/js/portal.js
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/nlmcatalog/101723284
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41e:4290::110 Walkersville, United States, ASN70 (NLM-GW, US),
Reverse DNS
Software
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Server
2607:f220:41f:4290::19 Walkersville, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
97101b0e1dd8e2094e576658f8f1f086ba6342c457f7936a8a38535529aa0102
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:18 GMT
last-modified
Tue, 23 Jan 2018 15:14:02 GMT
server
Apache
age
1
content-encoding
gzip
content-type
text/css
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
32197
static.pubmed.gov/portal/portal3rc.fcgi/4211680/img/
236 B
342 B
Image
General
Full URL
https://static.pubmed.gov/portal/portal3rc.fcgi/4211680/img/32197
Requested by
Host: static.pubmed.gov
URL: https://static.pubmed.gov/portal/portal3rc.fcgi/4211680/css/3808861/3917732/3974050/3751656/3395415/54495/14534/4062871/3876718/4186458/4029995/4075711/12930/4033350/4128070/3861632/4048109/2890728/3357701.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2607:f220:41f:4290::19 Walkersville, United States, ASN393689 (NLM-NCCS, US),
Reverse DNS
Software
Apache /
Resource Hash
b08c6e390a4116fcf4d0f390301dda3b250b40a4ff8d8c21352ddd7b094db965
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://static.pubmed.gov/portal/portal3rc.fcgi/4211680/css/3808861/3917732/3974050/3751656/3395415/54495/14534/4062871/3876718/4186458/4029995/4075711/12930/4033350/4128070/3861632/4048109/2890728/3357701.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
upgrade-insecure-requests
referrer-policy
origin-when-cross-origin
date
Fri, 02 Jun 2023 16:05:18 GMT
last-modified
Wed, 31 Mar 2010 14:38:00 GMT
server
Apache
age
1
vary
Accept-Encoding
content-type
image/gif
content-encoding
gzip
cache-control
max-age=31556926
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge
10.ff5c35506eb6156df16c.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
64 KB
20 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/10.ff5c35506eb6156df16c.chunk.js?Q_CLIENTVERSION=1.91.0&Q_CLIENTTYPE=web&Q_BRANDID=www.ncbi.nlm.nih.gov
Requested by
Host: zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
URL: https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7f33f4452c207172ffbf94d57edf631a8a29deaeed7934869204a066d8ff2f53
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

date
Fri, 02 Jun 2023 16:05:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
82883
cf-polished
origSize=66398
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 May 2023 22:42:37 GMT
cf-bgj
minify
server
cloudflare
etag
W/"1035e-187fd87ef48"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
7d10efe6ccb0bbfd-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
Targeting.php
siteintercept.qualtrics.com/WRSiteInterceptEngine/
75 KB
6 KB
XHR
General
Full URL
https://siteintercept.qualtrics.com/WRSiteInterceptEngine/Targeting.php?Q_ZoneID=ZN_dikYWqsjiUWN0Q5&Q_CLIENTVERSION=1.91.0&Q_CLIENTTYPE=web
Requested by
Host: www.ncbi.nlm.nih.gov
URL: https://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d1490552bbbcb2d8bb25c7bdcc93eedb193f0898ea5a9dfb433e25ef0c5d0c70
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ncbi.nlm.nih.gov/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Fri, 02 Jun 2023 16:05:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
cf-cache-status
DYNAMIC
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
https://www.ncbi.nlm.nih.gov
cache-control
no-store, no-cache, must-revalidate, max-age=0
access-control-allow-credentials
true
permissions-policy
camera=(), geolocation=(), microphone=()
trace-id
89f31a8e68fb4bc7
cf-ray
7d10efe71d09bbfd-FRA
timing-allow-origin
*
CoreModule.js
siteintercept.qualtrics.com/dxjsmodule/
102 KB
32 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/CoreModule.js?Q_CLIENTVERSION=1.91.0&Q_CLIENTTYPE=web&Q_BRANDID=nlmenterprise
Requested by
Host: siteintercept.qualtrics.com
URL: https://siteintercept.qualtrics.com/dxjsmodule/10.ff5c35506eb6156df16c.chunk.js?Q_CLIENTVERSION=1.91.0&Q_CLIENTTYPE=web&Q_BRANDID=www.ncbi.nlm.nih.gov
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
80612033ea475d4cebf196357cc1f0b9eec98c0cfcaff55531acacd5bf3a459a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

date
Fri, 02 Jun 2023 16:05:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
227391
cf-polished
origSize=104979
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 May 2023 22:42:37 GMT
cf-bgj
minify
server
cloudflare
etag
W/"19a13-187fd87ef48"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
7d10efe89ed8bbfd-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
5.38c3d23ae44011b71597.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
2 KB
920 B
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/5.38c3d23ae44011b71597.chunk.js?Q_CLIENTVERSION=1.91.0&Q_CLIENTTYPE=web&Q_BRANDID=nlmenterprise
Requested by
Host: zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
URL: https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d07bc02d4a4a9fdc299caf0e23c71844fbcfbc8981fbc97b31d4362910299307
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

date
Fri, 02 Jun 2023 16:05:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
227390
cf-polished
origSize=2522
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 May 2023 22:42:37 GMT
cf-bgj
minify
server
cloudflare
etag
W/"9da-187fd87ef48"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
7d10efe91f3dbbfd-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
1.ecb6e5626e4e126a641d.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
28 KB
7 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/1.ecb6e5626e4e126a641d.chunk.js?Q_CLIENTVERSION=1.91.0&Q_CLIENTTYPE=web&Q_BRANDID=nlmenterprise
Requested by
Host: zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
URL: https://zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_dikYWqsjiUWN0Q5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a53e7181dbff28237aa2e8949532257c029ade2874f141d16d3f5709ce376059
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.ncbi.nlm.nih.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.90 Safari/537.36

Response headers

date
Fri, 02 Jun 2023 16:05:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
227391
cf-polished
origSize=29372
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 May 2023 22:42:37 GMT
cf-bgj
minify
server
cloudflare
etag
W/"72bc-187fd87ef48"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
7d10efe91f3fbbfd-FRA
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*

Verdicts & Comments Add Verdict or Comment

80 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

boolean| credentialless object| onbeforetoggle object| onscrollend object| ncbi_startTime function| $ function| jQuery undefined| log function| _ function| Cookies function| autosize string| ScriptPath object| objHierarchy object| ObjectLinks object| ActiveNames object| ncbi string| GoogleAnalyticsObject function| ga function| ncbi_global_ga object| pingerDataLayer string| version object| pieces object| lre object| ure object| plus string| alert_localstorage_key number| alert_dismissal_timeout object| alert_text object| now object| choices function| display_government_shutdown_alert function| call_credret_optout_modal_js_file function| fix_browser_message function| galert_message function| galert function| cssQuery function| RemoteDataProvider function| Base object| utils function| $C function| $AN function| $N function| Notifier function| xmlHttpCall function| debug function| Dispatcher function| Portal function| $PI function| $PN object| htmlutils object| events object| element function| NcbiSearchBarAutoComplCtrl function| NcbiSearchBarSaveAutoCompState function| onCaptchaLoadCallback function| onCaptchaLoadCallback2 undefined| CaptchaId1 undefined| CaptchaId2 boolean| CaptchaReady object| CaptchaRef function| getEntrezResultCount function| getEntrezSelectedItemCount function| getEntrezSelectedItemList boolean| limitWidgets undefined| _super undefined| _superApply string| urlpart function| matcher string| message object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager function| $$handleEvent object| QSI object| WAFQualtricsWebpackJsonP-cloud-1.91.0 function| PageSectionInit function| historyDisplayState object| ret object| _qsie

8 Cookies

Domain/Path Name / Value
.nih.gov/ Name: ncbi_sid
Value: CE8B30DB47A133C1_1935SID
.ncbi.nlm.nih.gov/ Name: ncbi_pinger
Value: N4IgDgTgpgbg+mAFgSwCYgFwgMIFEAcAQgMwAMAIoQCwDsAnLgKyMCMLpHnnN+AYqYxq8AdAFs4LYiAC+QA=
.nih.gov/ Name: _gid
Value: GA1.2.48656493.1685721918
.nih.gov/ Name: _gat_ncbiSg
Value: 1
.nih.gov/ Name: _gat_dap
Value: 1
.nih.gov/ Name: _ga_DP2X732JSX
Value: GS1.1.1685721918.1.0.1685721918.0.0.0
.nih.gov/ Name: _ga
Value: GA1.1.1325974889.1685721918
.nlm.nih.gov/ Name: WebEnv
Value: 18ockMmY158kS52xJwmJpGGiCczEMmhNPu4oiGcYpw25T%40CE8B30DB47A133C1_1935SID

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

region1.google-analytics.com
siteintercept.qualtrics.com
static.pubmed.gov
stats.g.doubleclick.net
www.google-analytics.com
www.googletagmanager.com
www.ncbi.nlm.nih.gov
zndikywqsjiuwn0q5-nlmenterprise.siteintercept.qualtrics.com
104.17.208.240
2001:4860:4802:32::36
2607:f220:41e:4290::110
2607:f220:41f:4290::19
2a00:1450:4001:80b::2008
2a00:1450:4001:829::200e
2a00:1450:400c:c00::9d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