catalog.loc.gov Open in urlscan Pro
104.18.64.82 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://catalog.loc.gov/
Submission: On August 21 via manual (August 21st 2025, 1:53:15 pm UTC) from IE — Scanned from US

Summary HTTP 33 Redirects Links 24 Behaviour Indicators

Summary

This website contacted 5 IPs in 2 countries across 4 domains to perform 33 HTTP transactions. The main IP is 104.18.64.82, located in Ascension Island and belongs to CLOUDFLARENET, US. The main domain is catalog.loc.gov. The Cisco Umbrella rank of the primary domain is 324519.
TLS certificate: Issued by WE1 on June 30th 2025. Valid for: 3 months.

This is the only time catalog.loc.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 26	104.18.64.82 104.18.64.82	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	23.51.57.57 23.51.57.57	16625 (AKAMAI-AS) (AKAMAI-AS)
2	52.73.81.10 52.73.81.10	14618 (AMAZON-AES) (AMAZON-AES)
1	54.166.8.171 54.166.8.171	14618 (AMAZON-AES) (AMAZON-AES)
2	63.140.37.238 63.140.37.238	16509 (AMAZON-02) (AMAZON-02)
1 1	54.237.134.46 54.237.134.46	14618 (AMAZON-AES) (AMAZON-AES)
33	5

26 104.18.64.82 (Ascension Island) 1 redirects

ASN13335 (CLOUDFLARENET, US)

catalog.loc.gov	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools
www.loc.gov	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

3 23.51.57.57 (United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-51-57-57.deploy.static.akamaitechnologies.com

assets.adobedtm.com	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

2 52.73.81.10 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-73-81-10.compute-1.amazonaws.com

dpm.demdex.net	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

1 54.166.8.171 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-166-8-171.compute-1.amazonaws.com

unitedstateslibraryofcongress.demdex.net	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

2 63.140.37.238 (United States)

ASN16509 (AMAZON-02, US)
PTR: ip-63-140-37-238.data.adobedc.net

smon.loc.gov	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

1 54.237.134.46 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-237-134-46.compute-1.amazonaws.com

cm.everesttech.net	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

	Apex Domain Subdomains	Transfer
28	loc.gov 1 redirects catalog.loc.gov — Cisco Umbrella Rank: 324519 smon.loc.gov — Cisco Umbrella Rank: 125984 www.loc.gov — Cisco Umbrella Rank: 87883	6 MB
3	demdex.net dpm.demdex.net — Cisco Umbrella Rank: 294 unitedstateslibraryofcongress.demdex.net — Cisco Umbrella Rank: 90771	5 KB
3	adobedtm.com assets.adobedtm.com — Cisco Umbrella Rank: 395	92 KB
1	everesttech.net 1 redirects cm.everesttech.net — Cisco Umbrella Rank: 1477	490 B
33	4

	Domain	Requested by
24	catalog.loc.gov	catalog.loc.gov
3	assets.adobedtm.com	catalog.loc.gov assets.adobedtm.com
2	www.loc.gov	1 redirects
2	smon.loc.gov	assets.adobedtm.com
2	dpm.demdex.net	assets.adobedtm.com catalog.loc.gov
1	cm.everesttech.net	1 redirects
1	unitedstateslibraryofcongress.demdex.net	assets.adobedtm.com
33	7

This site contains links to these domains. Also see Links.

Domain
www.loc.gov
www.facebook.com
twitter.com
search.catalog.loc.gov
guides.loc.gov
ask.loc.gov
eresources.loc.gov
authorities.loc.gov
findingaids.loc.gov
publicrecords.copyright.gov
public.govdelivery.com
www.usa.gov

Subject Issuer	Validity	Valid
catalog.loc.gov WE1	`2025-06-30` - `2025-09-28`	3 months	crt.sh
assets.adobedtm.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2025-06-24` - `2026-07-25`	a year	crt.sh
*.demdex.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-09-25` - `2025-10-26`	a year	crt.sh
smon.loc.gov DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2025-04-24` - `2026-05-25`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://catalog.loc.gov/
Frame ID: CC500D290AE82651E923FE0A72423B22
Requests: 32 HTTP requests in this frame

Frame: https://unitedstateslibraryofcongress.demdex.net/dest5.html?d_nsid=0
Frame ID: 6166B7060723483C75CAC3113E0414EE
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Library of Congress Catalog | Library of Congress

Detected technologies

Font Awesome (Font scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

jQuery (JavaScript libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

33
Requests

94 %
HTTPS

0 %
IPv6

4
Domains

7
Subdomains

5
IPs

2
Countries

6279 kB
Transfer

6489 kB
Size

10
Cookies

24 Outgoing links

These are links going to different origins than the main page.

URL: https://www.loc.gov/

Search URL Search Domain Scan URL

URL: http://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fcatalog.loc.gov%2F

Search URL Search Domain Scan URL

URL: https://twitter.com/intent/tweet?text=Library%20of%20Congress%20Catalog%20%7C%20Library%20of%20Congress%20https%3A%2F%2Fcatalog.loc.gov%2F

Search URL Search Domain Scan URL

URL: https://search.catalog.loc.gov/
Title: Explore the LC Catalog

Search URL Search Domain Scan URL

URL: https://guides.loc.gov/catalog
Title: Catalog Help

Search URL Search Domain Scan URL

URL: https://ask.loc.gov/
Title: Ask A Librarian

Search URL Search Domain Scan URL

URL: https://www.loc.gov/research-centers/use-the-library/
Title: Using the Library

Search URL Search Domain Scan URL

URL: https://guides.loc.gov/
Title: Research Guides

Search URL Search Domain Scan URL

URL: https://eresources.loc.gov/
Title: E-resources Online Catalog

Search URL Search Domain Scan URL

URL: https://authorities.loc.gov/
Title: LC Authorities

Search URL Search Domain Scan URL

URL: https://findingaids.loc.gov/
Title: Archival Finding Aids

Search URL Search Domain Scan URL

URL: https://www.loc.gov/collections
Title: Digital Collections

Search URL Search Domain Scan URL

URL: https://www.loc.gov/pictures/
Title: Prints and Photographs Online Catalog

Search URL Search Domain Scan URL

URL: https://publicrecords.copyright.gov/
Title: Copyright Public Records System (CPRS)

Search URL Search Domain Scan URL

URL: https://guides.loc.gov/catalog/more-catalogs-and-research-tools
Title: More Catalogs and Research Tools

Search URL Search Domain Scan URL

URL: https://www.loc.gov/rss/patrons/alerts.xml
Title: RSS

Search URL Search Domain Scan URL

URL: https://public.govdelivery.com/accounts/USLOC/subscriber/new?topic_id=USLOC_107
Title: Email

Search URL Search Domain Scan URL

URL: https://ask.loc.gov/catalog-feedback
Title: Feedback

Search URL Search Domain Scan URL

URL: https://www.loc.gov/accessibility/web-site-accessibility/
Title: Web Accessibility

Search URL Search Domain Scan URL

URL: https://www.loc.gov/accessibility/
Title: Accessibility

Search URL Search Domain Scan URL

URL: https://www.loc.gov/legal/
Title: Legal

Search URL Search Domain Scan URL

URL: https://www.loc.gov/about/office-of-the-inspector-general/
Title: Inspector General

Search URL Search Domain Scan URL

URL: https://www.loc.gov/legal/standard-disclaimer-for-external-links/
Title: External Link Disclaimer

Search URL Search Domain Scan URL

URL: https://www.usa.gov/
Title: USA.gov

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 29

https://cm.everesttech.net/cm/dd?d_uuid=18333933901789431922059044166233041144 HTTP 302
https://dpm.demdex.net/ibs:dpid=411&dpuuid=aKckzAAAAFs1MQOj

Request Chain 31

https://www.loc.gov/favicon.ico HTTP 301
https://www.loc.gov/static/images/favicons/favicon.ico

33 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
catalog.loc.gov/ 28 KB
30 KB 372ms
45ms Document
text/html 104.18.64.82
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://catalog.loc.gov/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.64.82 , Ascension Island, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3267fea38c9efca3d7d0cdd557e80cbaa833a2b1552c74963b24145e9854acc9

Security Headers

Name	Value
Content-Security-Policy	block-all-mixed-content; default-src https://loc.gov/ https://.loc.gov/ ; media-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ blob:; worker-src https://loc.gov/ https://.loc.gov/ blob:; font-src https://loc.gov/ https://.loc.gov/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ data:; img-src https://loc.gov/ https://.loc.gov/ https://congress.gov/ https://.congress.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://.ssa.gov/ https://dpm.demdex.net/ https://cm.everesttech.net/ https://.amazonaws.com data: blob:; connect-src https://loc.gov/ https://.loc.gov/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://chat-us.libanswers.com/ https://thelibraryofcongress.tt.omtrdc.net/ https://dpm.demdex.net/ https://d3c605m4lmznjl.cloudfront.net/ https://.s3.us-east-1.amazonaws.com/; style-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://.ssa.gov/ 'unsafe-inline' blob:; script-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://.blackbaudcdn.net/ https://.blackbaud.com/ https://ajax.googleapis.com/ajax/libs/jquery/ https://.ssa.gov/ https://s.ytimg.com/ 'unsafe-inline' 'unsafe-eval'; frame-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.blackbaudcdn.net/ https://.blackbaud.com/ https://www.nlstalkingbooks.org/ https://unitedstateslibraryofcongress.demdex.net https://www.youtube-nocookie.com/; frame-ancestors https://loc.gov/ https://.loc.gov/ https://.blackbaudcdn.net/ https://*.blackbaud.com/ https://loc.libwizard.com/; report-uri https://errorlogging.loc.gov/api/51/security/?sentry_key=2176ae0b9acd4cd59297edc0e064cc95&sentry_environment=production ;
Strict-Transport-Security	max-age=3600; preload
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 2732
cache-control: no-transform, max-age=86400
cf-cache-status: HIT
cf-ray: 972a9d97fe0a5cb9-EWR
content-length: 28658
content-security-policy: block-all-mixed-content; default-src https://loc.gov/ https://*.loc.gov/ ; media-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ blob:; worker-src https://loc.gov/ https://*.loc.gov/ blob:; font-src https://loc.gov/ https://*.loc.gov/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ data:; img-src https://loc.gov/ https://*.loc.gov/ https://congress.gov/ https://*.congress.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://*.ssa.gov/ https://dpm.demdex.net/ https://cm.everesttech.net/ https://*.amazonaws.com data: blob:; connect-src https://loc.gov/ https://*.loc.gov/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://chat-us.libanswers.com/ https://thelibraryofcongress.tt.omtrdc.net/ https://dpm.demdex.net/ https://d3c605m4lmznjl.cloudfront.net/ https://*.s3.us-east-1.amazonaws.com/; style-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://*.ssa.gov/ 'unsafe-inline' blob:; script-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://ajax.googleapis.com/ajax/libs/jquery/ https://*.ssa.gov/ https://s.ytimg.com/ 'unsafe-inline' 'unsafe-eval'; frame-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://www.nlstalkingbooks.org/ https://unitedstateslibraryofcongress.demdex.net https://www.youtube-nocookie.com/; frame-ancestors https://loc.gov/ https://*.loc.gov/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://loc.libwizard.com/; report-uri https://errorlogging.loc.gov/api/51/security/?sentry_key=2176ae0b9acd4cd59297edc0e064cc95&sentry_environment=production ;
content-type: text/html; charset=UTF-8
date: Thu, 21 Aug 2025 13:53:15 GMT
etag: "91260f37a9e76314c92f6b6b27c8c9d4"
expires: Fri, 22 Aug 2025 13:03:19 GMT
referrer-policy: no-referrer-when-downgrade
server: cloudflare
strict-transport-security: max-age=3600; preload
vary: Accept-Encoding
x-content-type-options: nosniff
x-frame-options: sameorigin
x-grace: none
x-nearside-cache: HIT
x-nearside-cache-hits: 4

GET
H2 200 base.css
catalog.loc.gov/static/ui2/dist/css/ 1 MB
1 MB 61ms
59ms Stylesheet
text/css 104.18.64.82
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://catalog.loc.gov/static/ui2/dist/css/base.css

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.64.82 , Ascension Island, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f6d31598c1128dca27e6a45f2c9cb4f13dfb6c8f338cec65b34da6643db1fcf8

Security Headers

Name	Value
Content-Security-Policy	block-all-mixed-content; default-src https://loc.gov/ https://.loc.gov/ ; media-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ blob:; worker-src https://loc.gov/ https://.loc.gov/ blob:; font-src https://loc.gov/ https://.loc.gov/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ data:; img-src https://loc.gov/ https://.loc.gov/ https://congress.gov/ https://.congress.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://.ssa.gov/ https://dpm.demdex.net/ https://cm.everesttech.net/ https://.amazonaws.com data: blob:; connect-src https://loc.gov/ https://.loc.gov/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://chat-us.libanswers.com/ https://thelibraryofcongress.tt.omtrdc.net/ https://dpm.demdex.net/ https://d3c605m4lmznjl.cloudfront.net/ https://.s3.us-east-1.amazonaws.com/; style-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://.ssa.gov/ 'unsafe-inline' blob:; script-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://.blackbaudcdn.net/ https://.blackbaud.com/ https://ajax.googleapis.com/ajax/libs/jquery/ https://.ssa.gov/ https://s.ytimg.com/ 'unsafe-inline' 'unsafe-eval'; frame-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.blackbaudcdn.net/ https://.blackbaud.com/ https://www.nlstalkingbooks.org/ https://unitedstateslibraryofcongress.demdex.net https://www.youtube-nocookie.com/; frame-ancestors https://loc.gov/ https://.loc.gov/ https://.blackbaudcdn.net/ https://*.blackbaud.com/ https://loc.libwizard.com/; report-uri https://errorlogging.loc.gov/api/51/security/?sentry_key=2176ae0b9acd4cd59297edc0e064cc95&sentry_environment=production ;
Strict-Transport-Security	max-age=3600; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer: https://catalog.loc.gov/

Response headers

x-nearside-cache: MISS
cf-cache-status: HIT
age: 2732
x-content-type-options: nosniff
expires: Fri, 22 Aug 2025 13:03:23 GMT
date: Thu, 21 Aug 2025 13:53:15 GMT
content-type: text/css
last-modified: Thu, 21 Aug 2025 13:01:17 GMT
vary: Accept-Encoding
strict-transport-security: max-age=3600; preload
content-security-policy: block-all-mixed-content; default-src https://loc.gov/ https://*.loc.gov/ ; media-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ blob:; worker-src https://loc.gov/ https://*.loc.gov/ blob:; font-src https://loc.gov/ https://*.loc.gov/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ data:; img-src https://loc.gov/ https://*.loc.gov/ https://congress.gov/ https://*.congress.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://*.ssa.gov/ https://dpm.demdex.net/ https://cm.everesttech.net/ https://*.amazonaws.com data: blob:; connect-src https://loc.gov/ https://*.loc.gov/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://chat-us.libanswers.com/ https://thelibraryofcongress.tt.omtrdc.net/ https://dpm.demdex.net/ https://d3c605m4lmznjl.cloudfront.net/ https://*.s3.us-east-1.amazonaws.com/; style-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://*.ssa.gov/ 'unsafe-inline' blob:; script-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://ajax.googleapis.com/ajax/libs/jquery/ https://*.ssa.gov/ https://s.ytimg.com/ 'unsafe-inline' 'unsafe-eval'; frame-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://www.nlstalkingbooks.org/ https://unitedstateslibraryofcongress.demdex.net https://www.youtube-nocookie.com/; frame-ancestors https://loc.gov/ https://*.loc.gov/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://loc.libwizard.com/; report-uri https://errorlogging.loc.gov/api/51/security/?sentry_key=2176ae0b9acd4cd59297edc0e064cc95&sentry_environment=production ;
cache-control: no-transform, max-age=86400
x-grace: none
referrer-policy: no-referrer-when-downgrade
cf-ray: 972a9d985f5e5cb9-EWR
accept-ranges: bytes
access-control-allow-origin: *
content-length: 1161616
server: cloudflare
x-nearside-cache-hits: 0

GET
H2 200 all.css
catalog.loc.gov/static/ui2/dist/fontawesome/css/ 130 KB
130 KB 48ms
47ms Stylesheet
text/css 104.18.64.82
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://catalog.loc.gov/static/ui2/dist/fontawesome/css/all.css

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.64.82 , Ascension Island, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

92597940bbf017fa3805f3761ad9e8faee5f537d48fb50d97ff96bef70586f64

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63.140.37.238 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ip-63-140-37-238.data.adobedc.net

Software

jag /

Resource Hash

a1ecbaed793a1f564c49c671f2dd0ce36f858534ef6d26b55783a06b884cc506

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer: https://catalog.loc.gov/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
cache-control: no-cache, no-store, max-age=0, no-transform, private
pragma: no-cache
etag: 3770518281371516928-4614693897304571538
x-content-type-options: nosniff
expires: Wed, 20 Aug 2025 13:53:16 GMT
access-control-allow-origin: *
p3p: CP="This is not a P3P policy"
content-length: 43
date: Thu, 21 Aug 2025 13:53:16 GMT
x-xss-protection: 1; mode=block
last-modified: Fri, 22 Aug 2025 13:53:16 GMT
vary: *
server: jag
content-type: image/gif;charset=utf-8

GET
H2

200

favicon.ico
www.loc.gov/static/images/favicons/
Redirect Chain

https://www.loc.gov/favicon.ico
https://www.loc.gov/static/images/favicons/favicon.ico

34 KB
34 KB

29ms
28ms

Other
image/vnd.microsoft.icon

104.18.64.82
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://www.loc.gov/static/images/favicons/favicon.ico

Protocol

Server

104.18.64.82 , Ascension Island, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

147ad6bdb39acef500cca7f01133dbc4e4059c1c37683b358cc1aa0733b89ca4

Security Headers

Name	Value
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Strict-Transport-Security	max-age=3600; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer: https://catalog.loc.gov/

Response headers

x-nearside-cache: HIT
cf-cache-status: HIT
age: 2997
x-content-type-options: nosniff
expires: Fri, 21 Aug 2026 13:03:20 GMT
date: Thu, 21 Aug 2025 13:53:17 GMT
content-type: image/vnd.microsoft.icon
last-modified: Thu, 05 Mar 2020 22:08:37 GMT
vary: Accept-Encoding
strict-transport-security: max-age=3600; preload
content-security-policy: block-all-mixed-content; default-src https://loc.gov/ https://*.loc.gov/ ; media-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ blob:; worker-src https://loc.gov/ https://*.loc.gov/ blob:; font-src https://loc.gov/ https://*.loc.gov/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ data:; img-src https://loc.gov/ https://*.loc.gov/ https://congress.gov/ https://*.congress.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://*.ssa.gov/ https://dpm.demdex.net/ https://cm.everesttech.net/ https://*.amazonaws.com data: blob:; connect-src https://loc.gov/ https://*.loc.gov/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://chat-us.libanswers.com/ https://thelibraryofcongress.tt.omtrdc.net/ https://dpm.demdex.net/ https://d3c605m4lmznjl.cloudfront.net/ https://*.s3.us-east-1.amazonaws.com/; style-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://*.ssa.gov/ 'unsafe-inline' blob:; script-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.arcgis.com/ https://*.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://ajax.googleapis.com/ajax/libs/jquery/ https://*.ssa.gov/ https://s.ytimg.com/ 'unsafe-inline' 'unsafe-eval'; frame-src https://loc.gov/ https://*.loc.gov/ https://*.readspeaker.com/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://www.nlstalkingbooks.org/ https://unitedstateslibraryofcongress.demdex.net https://www.youtube-nocookie.com/; frame-ancestors https://loc.gov/ https://*.loc.gov/ https://*.blackbaudcdn.net/ https://*.blackbaud.com/ https://loc.libwizard.com/; report-uri https://errorlogging.loc.gov/api/51/security/?sentry_key=2176ae0b9acd4cd59297edc0e064cc95&sentry_environment=production ;
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x-grace: none
referrer-policy: no-referrer-when-downgrade
cf-ray: 972a9da13b2d9187-EWR
accept-ranges: bytes
access-control-allow-origin: *
content-length: 34494
server: cloudflare
x-nearside-cache-hits: 1

Redirect headers

x-nearside-cache: HIT
cf-cache-status: HIT
age: 3002
x-content-type-options: nosniff
expires: Fri, 22 Aug 2025 13:53:16 GMT
date: Thu, 21 Aug 2025 13:53:16 GMT
content-type: text/html; charset=utf-8
vary: Accept-Encoding
x-frame-options: sameorigin
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referrer-policy: no-referrer-when-downgrade
cf-ray: 972a9da0e9fb9187-EWR
access-control-allow-origin: *
server: cloudflare
x-nearside-cache-hits: 3

Verdicts & Comments Add Verdict or Comment

64 JavaScript Window variables

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

10 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.demdex.net/	1970-01-21 12:02:16	Name: demdex Value: 18333933901789431922059044166233041144
.loc.gov/	1969-12-31 23:59:59	Name: AMCVS_0D15148954E6C5100A4C98BC%40AdobeOrg Value: 1
.dpm.demdex.net/	1970-01-21 12:02:16	Name: dpm Value: 18333933901789431922059044166233041144
.loc.gov/	1970-01-21 17:19:04	Name: s_ecid Value: MCMID%7C18366445280999326632062549837404754391
.loc.gov/	1970-01-21 17:19:04	Name: AMCV_0D15148954E6C5100A4C98BC%40AdobeOrg Value: 179643557%7CMCIDTS%7C20322%7CMCMID%7C18366445280999326632062549837404754391%7CMCAAMLH-1756389196%7C7%7CMCAAMB-1756389196%7C6G1ynYcLPuiQxYZrsz_pkqfLG9yMXBpb2zX5dvJdYQJzPXImdj0y%7CMCOPTOUT-1755791596s%7CNONE%7CMCSYNCSOP%7C411-20329%7CMCAID%7CNONE%7CvVersion%7C5.5.0
catalog.loc.gov/	1970-01-21 07:47:23	Name: campaign-modal Value: disable-call-to-action
.loc.gov/	1969-12-31 23:59:59	Name: s_ptc Value: pt.rdr%240.00%5E%5Ept.apc%240.00%5E%5Ept.dns%240.01%5E%5Ept.tcp%240.32%5E%5Ept.req%240.04%5E%5Ept.rsp%240.01%5E%5Ept.prc%240.92%5E%5Ept.onl%240.00%5E%5Ept.tot%241.31%5E%5Ept.pfi%241
.loc.gov/	1969-12-31 23:59:59	Name: s_plt Value: %5B%5BB%5D%5D
.loc.gov/	1969-12-31 23:59:59	Name: s_pltp Value: %5B%5BB%5D%5D
.loc.gov/	1969-12-31 23:59:59	Name: s_cc Value: true

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	block-all-mixed-content; default-src https://loc.gov/ https://.loc.gov/ ; media-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ blob:; worker-src https://loc.gov/ https://.loc.gov/ blob:; font-src https://loc.gov/ https://.loc.gov/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ data:; img-src https://loc.gov/ https://.loc.gov/ https://congress.gov/ https://.congress.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://.ssa.gov/ https://dpm.demdex.net/ https://cm.everesttech.net/ https://.amazonaws.com data: blob:; connect-src https://loc.gov/ https://.loc.gov/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://chat-us.libanswers.com/ https://thelibraryofcongress.tt.omtrdc.net/ https://dpm.demdex.net/ https://d3c605m4lmznjl.cloudfront.net/ https://.s3.us-east-1.amazonaws.com/; style-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://.ssa.gov/ 'unsafe-inline' blob:; script-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.arcgis.com/ https://.arcgisonline.com/ https://webapps-cdn.esri.com/ https://ssl.p.jwpcdn.com/ https://assets.adobedtm.com/ https://.blackbaudcdn.net/ https://.blackbaud.com/ https://ajax.googleapis.com/ajax/libs/jquery/ https://.ssa.gov/ https://s.ytimg.com/ 'unsafe-inline' 'unsafe-eval'; frame-src https://loc.gov/ https://.loc.gov/ https://.readspeaker.com/ https://.blackbaudcdn.net/ https://.blackbaud.com/ https://www.nlstalkingbooks.org/ https://unitedstateslibraryofcongress.demdex.net https://www.youtube-nocookie.com/; frame-ancestors https://loc.gov/ https://.loc.gov/ https://.blackbaudcdn.net/ https://*.blackbaud.com/ https://loc.libwizard.com/; report-uri https://errorlogging.loc.gov/api/51/security/?sentry_key=2176ae0b9acd4cd59297edc0e064cc95&sentry_environment=production ;
Strict-Transport-Security	max-age=3600; preload
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin

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.

assets.adobedtm.com
catalog.loc.gov
cm.everesttech.net
dpm.demdex.net
smon.loc.gov
unitedstateslibraryofcongress.demdex.net
www.loc.gov
104.18.64.82
23.51.57.57
52.73.81.10
54.166.8.171
54.237.134.46
63.140.37.238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7f9383ba4fabe9bce44c8ab6340ad603027bc80c68e03c825e92ca5323a189da
862504070144a4b17a0e507cb065e52a8e243d9e3a522e2a1a9774beb5643a6e
92597940bbf017fa3805f3761ad9e8faee5f537d48fb50d97ff96bef70586f64
99b658fc8cee85bea37fa5d7d4491e7f8564a6a0a7f615869c3cdb6ee4d2e476
9b494d987b3517766376c5b3c59b7c3a12d45713ff27a419c2d3837f8d975a58
a1ecbaed793a1f564c49c671f2dd0ce36f858534ef6d26b55783a06b884cc506
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fc33b377ed50f1923bebe9ba97c7f942a959dade186d3be763519f23b3bf9f6e

catalog.loc.gov Open in urlscan Pro 104.18.64.82 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

33 Requests

94 %HTTPS

0 %IPv6

4 Domains

7 Subdomains

5 IPs

2 Countries

6279 kBTransfer

6489 kBSize

10 Cookies

24 Outgoing links

Redirected requests

33 HTTP transactions Everything HTML Script Fetch XHR CSS Image Font Expand all 0 data transactions

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catalog.loc.gov Open in urlscan Pro
104.18.64.82 Public Scan

Screenshot
Live screenshot

Full Image

33
Requests

94 %
HTTPS

0 %
IPv6

4
Domains

7
Subdomains

5
IPs

2
Countries

6279 kB
Transfer

6489 kB
Size

10
Cookies

33 HTTP transactions
0 data transactions