catalog.loc.gov Open in urlscan Pro
2606:4700::6810:3610 Public Scan

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URL:
https://catalog.loc.gov/?searchCode=LCCN
Submission Tags: 0xscam
Submission: On November 24 via api (November 24th 2023, 6:52:44 am UTC) from US — Scanned from DE

Summary HTTP 18 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 18 HTTP transactions. The main IP is 2606:4700::6810:3610, located in United States and belongs to CLOUDFLARENET, US. The main domain is catalog.loc.gov. The Cisco Umbrella rank of the primary domain is 313058.
TLS certificate: Issued by Entrust Certification Authority - L1K on May 3rd 2023. Valid for: a year.

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
12	2606:4700::68... 2606:4700::6810:3610	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2606:4700::68... 2606:4700::6811:2b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
18	3

12 2606:4700::6810:3610 (United States)

ASN13335 (CLOUDFLARENET, US)

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

4 2606:4700::6811:2b8 (United States)

ASN13335 (CLOUDFLARENET, US)

challenges.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

	Apex Domain Subdomains	Transfer
12	loc.gov catalog.loc.gov — Cisco Umbrella Rank: 313058	159 KB
4	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 6439	23 KB
18	2

	Domain	Requested by
12	catalog.loc.gov	catalog.loc.gov
4	challenges.cloudflare.com	catalog.loc.gov challenges.cloudflare.com
18	2

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
*.loc.gov Entrust Certification Authority - L1K	`2023-05-03` - `2024-06-03`	a year	crt.sh
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 3 frames:

Primary Page: https://catalog.loc.gov/?searchCode=LCCN
Frame ID: 64EF7DE25ED2E05AA4C7CABC1FD146B1
Requests: 18 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/3mghu/0x4AAAAAAADnOjc0PNeA8qVm/light/normal
Frame ID: C20FFF65A5853F39CFB284920C207FDB
Requests: 1 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/2j5vm/0x4AAAAAAADnOjc0PNeA8qVm/light/normal
Frame ID: 3BBFBBA9DBDD3F98CC5000A15B983E1A
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Just a moment...

Page URL History Show full URLs

https://catalog.loc.gov/?searchCode=LCCN Page URL
https://catalog.loc.gov/?searchCode=LCCN Page URL

Page Statistics

18
Requests

89 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

181 kB
Transfer

466 kB
Size

1
Cookies

1 Outgoing links

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

URL: https://www.cloudflare.com/?utm_source=challenge&utm_campaign=j
Title: Cloudflare

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://catalog.loc.gov/?searchCode=LCCN Page URL
https://catalog.loc.gov/?searchCode=LCCN Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions
2 data transactions

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

GET
H2 403 / Show response
catalog.loc.gov/ 6 KB
5 KB 71ms
21ms Document
text/html 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL

https://catalog.loc.gov/?searchCode=LCCN

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

58d4168b1ae9a6523ddf931387876a3f2487f6e07bf58f402c5a8ea87b1dd86e

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-mitigated: challenge
cf-ray: 82afbb1a0c52368a-FRA
content-encoding: gzip
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Fri, 24 Nov 2023 06:52:44 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

GET
H2 200 challenges.css
catalog.loc.gov/cdn-cgi/styles/ 6 KB
3 KB 8ms
8ms Stylesheet
text/css 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL

https://catalog.loc.gov/cdn-cgi/styles/challenges.css

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2b0bd09c1cc7119d27e45353a59bf6c2721563e1689853ff704057a7439508d2

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:44 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 16 Nov 2023 21:55:48 GMT
server: cloudflare
etag: W/"65568fe4-19c8"
x-frame-options: DENY
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=7200, public
cf-ray: 82afbb1a4c95368a-FRA
expires: Fri, 24 Nov 2023 08:52:44 GMT

GET
H2 200 v1 Show response
catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/ 164 KB
55 KB 29ms
29ms Script
application/javascript 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb1a0c52368a
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d22a609a6026ca5475630cb27923867a6a64b700a9e4cda1bf0595ad00e0b27d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN&__cf_chl_rt_tk=hg4NYmpcF.Ia.kutaD7JgSYp5l_gQ0AHpWov6owH8_M-1700808764-0-gaNycGzNDDs
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:44 GMT
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding: gzip
server: cloudflare
cf-ray: 82afbb1a8cca368a-FRA
content-type: application/javascript; charset=UTF-8

GET
H2 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/g/9914b343/ 33 KB
11 KB 73ms
35ms Script
application/javascript 2606:4700::6811:2b8
CLOUDFLARENET

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Full URL: https://challenges.cloudflare.com/turnstile/v0/g/9914b343/api.js?onload=FAIg1&render=explicit
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb1a0c52368a
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 51cd12da61a7401c73472b2ac77067adfa30e9fc0545b4b7c240e9154e011fc7

Request headers

Referer
Origin: https://catalog.loc.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/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:44 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=31536000
cf-ray: 82afbb1b1a369a2f-FRA
alt-svc: h3=":443"; ma=86400

GET
H2 403 favicon.ico
catalog.loc.gov/ 5 KB
5 KB 17ms
16ms Image
text/html 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL

https://catalog.loc.gov/favicon.ico

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5b416403f963044aedc40ec8fcd59abb3a244e7c269d6900d643363a502465f0

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:44 GMT
content-encoding: gzip
cross-origin-embedder-policy: require-corp
cross-origin-resource-policy: same-origin
referrer-policy: same-origin
server: cloudflare
cross-origin-opener-policy: same-origin
cf-mitigated: challenge
x-frame-options: SAMEORIGIN
vary: Accept-Encoding
content-type: text/html; charset=UTF-8
origin-agent-cluster: ?1
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cf-ray: 82afbb1add2e368a-FRA
expires: Thu, 01 Jan 1970 00:00:01 GMT

GET
DATA 200
OK truncated
/ 586 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Content-Type: image/png

GET
BLOB 200
OK 481b1108-eab3-4a9b-a62f-c67c793dc17f
https://catalog.loc.gov/ 13 B
0 Other
text/javascript

General

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Full URL: blob:https://catalog.loc.gov/481b1108-eab3-4a9b-a62f-c67c793dc17f
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Content-Length: 13
Content-Type: text/javascript

POST
H2 200 402fce65306f76c Show response
catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1237253274:1700807236:vmirltUCUfP4I2lIKCOmLeh62qD8OyUr-vnQXJXFXEA/82afbb1a0c52368a/ 12 KB
9 KB 32ms
32ms XHR
text/plain 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1237253274:1700807236:vmirltUCUfP4I2lIKCOmLeh62qD8OyUr-vnQXJXFXEA/82afbb1a0c52368a/402fce65306f76c
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb1a0c52368a
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3b82a525fd82fc874aaad7aa56f4643674e43e9cc2f23d33a51693ae2546c4b5

Request headers

Referer: https://catalog.loc.gov/?searchCode=LCCN
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/119.0.6045.159 Safari/537.36
CF-Challenge: 402fce65306f76c
Content-type: application/x-www-form-urlencoded

Response headers

cf-chl-gen: VzP/JpHWX5m5lOvo99PP9kOFjqjqsAsGi0rGBXDSbLaZdnEveqzxm7Cxt9xxAewz$AKqOf8nMYUFfzQXZetib5A==
date: Fri, 24 Nov 2023 06:52:44 GMT
content-encoding: gzip
server: cloudflare
cf-ray: 82afbb1b8df5368a-FRA
content-type: text/plain; charset=UTF-8

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/3mghu/0x4AAAAAAADnOjc0PNeA8qVm/light/ Frame C20F 0
0 34ms
21ms Document
text/html 2606:4700::6811:2b8
CLOUDFLARENET

General

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Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/3mghu/0x4AAAAAAADnOjc0PNeA8qVm/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/9914b343/api.js?onload=FAIg1&render=explicit

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 82afbb1bfddc39ca-FRA
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Fri, 24 Nov 2023 06:52:44 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

POST
H2 200 402fce65306f76c Show response
catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1237253274:1700807236:vmirltUCUfP4I2lIKCOmLeh62qD8OyUr-vnQXJXFXEA/82afbb1a0c52368a/ 2 KB
2 KB 29ms
28ms XHR
text/html 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1237253274:1700807236:vmirltUCUfP4I2lIKCOmLeh62qD8OyUr-vnQXJXFXEA/82afbb1a0c52368a/402fce65306f76c
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb1a0c52368a
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 84e4fb145f26bb91a2132ac29b97eeca1c1b4b0af3ca3d550fd92372bda7c31d

Request headers

Referer: https://catalog.loc.gov/?searchCode=LCCN
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/119.0.6045.159 Safari/537.36
CF-Challenge: 402fce65306f76c
Content-type: application/x-www-form-urlencoded

Response headers

cf-chl-out: 0hHcXv/1683yqNR+1O4rCL/4xiyBREj/xoVCR4XsPvtmLjHytlizXg30oDepbXqb//km/9Ojm0lo1o+mTCjiNTS4I46Tbj2FHcLb0Xp1Gbw=$Yw5Kit8ynthyMNZFQ16h1A==
cf-chl-out-s: fkoKIo6KuooG+6RTqlEhu1SZtjgmcCl8jHW8JI2ejRSNSYa0sCIIFYiJFqcpqLrqfobVhFSLg7ROVPvzU+QXLA==$OF6lbRZ21HFQmh2I9mt1ig==
date: Fri, 24 Nov 2023 06:52:45 GMT
content-encoding: gzip
server: cloudflare
cf-ray: 82afbb1d6fc1368a-FRA
content-type: text/html; charset=UTF-8

GET
H2 403 Primary Request / Show response
catalog.loc.gov/ 6 KB
4 KB 18ms
17ms Document
text/html 2606:4700::6810:3610
CLOUDFLARENET

General

Check archive.org

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Full URL

https://catalog.loc.gov/?searchCode=LCCN

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb1a0c52368a

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

302598766fbf96913cbe2c3edbc73c43ca4d13e8334c17cde1f7e76b74bcecb2

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://catalog.loc.gov/?searchCode=LCCN
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-mitigated: challenge
cf-ray: 82afbb2d9954368a-FRA
content-encoding: gzip
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Fri, 24 Nov 2023 06:52:47 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

GET
H2 200 challenges.css
catalog.loc.gov/cdn-cgi/styles/ 6 KB
3 KB 9ms
9ms Stylesheet
text/css 2606:4700::6810:3610
CLOUDFLARENET

General

Check archive.org

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Full URL

https://catalog.loc.gov/cdn-cgi/styles/challenges.css

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2b0bd09c1cc7119d27e45353a59bf6c2721563e1689853ff704057a7439508d2

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:47 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 16 Nov 2023 21:55:48 GMT
server: cloudflare
etag: W/"65568fe4-19c8"
x-frame-options: DENY
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=7200, public
cf-ray: 82afbb2db97b368a-FRA
expires: Fri, 24 Nov 2023 08:52:47 GMT

GET
H2 200 v1 Show response
catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/ 169 KB
56 KB 23ms
23ms Script
application/javascript 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb2d9954368a
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3f96135263f26e779fe004bfa10b9f8b39f0e5279b602a0b9c39422f3530b3c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN&__cf_chl_rt_tk=e5tkOmfFCfqUHFFYG2FLq6TquelZIqefjyzH6o9DCCw-1700808767-0-gaNycGzNCZA
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:47 GMT
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding: gzip
server: cloudflare
cf-ray: 82afbb2dd9a1368a-FRA
content-type: application/javascript; charset=UTF-8

GET
H2 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/g/9914b343/ 33 KB
11 KB 30ms
29ms Script
application/javascript 2606:4700::6811:2b8
CLOUDFLARENET

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Full URL: https://challenges.cloudflare.com/turnstile/v0/g/9914b343/api.js?onload=FAIg1&render=explicit
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb2d9954368a
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 51cd12da61a7401c73472b2ac77067adfa30e9fc0545b4b7c240e9154e011fc7

Request headers

Referer
Origin: https://catalog.loc.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/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:47 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=31536000
cf-ray: 82afbb2e2e5a9a2f-FRA
alt-svc: h3=":443"; ma=86400

GET
H2 403 favicon.ico
catalog.loc.gov/ 5 KB
5 KB 21ms
21ms Image
text/html 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL

https://catalog.loc.gov/favicon.ico

Requested by

Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5b2b3ae05355fe02f337feccfba6b7fab3c60c8d5620f9fda34bf2992cf2a7b4

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 24 Nov 2023 06:52:47 GMT
content-encoding: gzip
cross-origin-embedder-policy: require-corp
cross-origin-resource-policy: same-origin
referrer-policy: same-origin
server: cloudflare
cross-origin-opener-policy: same-origin
cf-mitigated: challenge
x-frame-options: SAMEORIGIN
vary: Accept-Encoding
content-type: text/html; charset=UTF-8
origin-agent-cluster: ?1
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cf-ray: 82afbb2e2a29368a-FRA
expires: Thu, 01 Jan 1970 00:00:01 GMT

GET
DATA 200
OK truncated
/ 586 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Content-Type: image/png

GET
BLOB 200
OK 59d2c438-c261-4149-b2e7-05eb3c8aa0c3
https://catalog.loc.gov/ 13 B
0 Other
text/javascript

General

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Full URL: blob:https://catalog.loc.gov/59d2c438-c261-4149-b2e7-05eb3c8aa0c3
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/?searchCode=LCCN
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://catalog.loc.gov/?searchCode=LCCN
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Content-Length: 13
Content-Type: text/javascript

POST
H2 200 854118d25d590ce Show response
catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1116730407:1700807134:GAUki2TrwTusHmXNTN0YGRwldosimjC9wbR8oBoR7yU/82afbb2d9954368a/ 12 KB
9 KB 36ms
35ms XHR
text/plain 2606:4700::6810:3610
CLOUDFLARENET

General

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Full URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1116730407:1700807134:GAUki2TrwTusHmXNTN0YGRwldosimjC9wbR8oBoR7yU/82afbb2d9954368a/854118d25d590ce
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb2d9954368a
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: eaa52f063402e8d37bf3bff1f9a13fb54e214d8e46ffdadc47da9f3b90d15eca

Request headers

Referer: https://catalog.loc.gov/?searchCode=LCCN
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/119.0.6045.159 Safari/537.36
CF-Challenge: 854118d25d590ce
Content-type: application/x-www-form-urlencoded

Response headers

cf-chl-gen: OtpOjs0ROFY342jq5aQs3j1ewGLkU5iwOtn91RZLXtSZSeUm9YgkBTRiemGASrDX$HIcAKQQ0zlzPtBw35y9edQ==
date: Fri, 24 Nov 2023 06:52:47 GMT
content-encoding: gzip
server: cloudflare
cf-ray: 82afbb2ecb3a368a-FRA
content-type: text/plain; charset=UTF-8

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/2j5vm/0x4AAAAAAADnOjc0PNeA8qVm/light/ Frame 3BBF 0
0 29ms
29ms Document
text/html 2606:4700::6811:2b8
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/2j5vm/0x4AAAAAAADnOjc0PNeA8qVm/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/9914b343/api.js?onload=FAIg1&render=explicit

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 82afbb2f1bd039ca-FRA
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Fri, 24 Nov 2023 06:52:47 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

POST
H2 200 854118d25d590ce Show response
catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1116730407:1700807134:GAUki2TrwTusHmXNTN0YGRwldosimjC9wbR8oBoR7yU/82afbb2d9954368a/ 2 KB
2 KB 40ms
40ms XHR
text/html 2606:4700::6810:3610
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/flow/ov1/1116730407:1700807134:GAUki2TrwTusHmXNTN0YGRwldosimjC9wbR8oBoR7yU/82afbb2d9954368a/854118d25d590ce
Requested by: Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=82afbb2d9954368a
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2606:4700::6810:3610 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d1da3252305ae0681e9a7659d374ec084b1959146e293a364fc79e4d3ad570a9

Request headers

Referer: https://catalog.loc.gov/?searchCode=LCCN
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/119.0.6045.159 Safari/537.36
CF-Challenge: 854118d25d590ce
Content-type: application/x-www-form-urlencoded

Response headers

cf-chl-out: Ptou4KR/VSrfOR5vVLto8593tzkOXnGcW5D1Ww3GlfGfJntKFAhg6nN10tDxMh0OYGnNIqHHgPaXuO3ElLX9AeK7uh1KkaiJbWy7MXEyDiU=$in4haD7CLWxlbWyqUoC29A==
cf-chl-out-s: +JL6Ay0+w9UCAFsp2M4kWnnM9aMDrt5L89hsfoHmuMb8TNqGPb5qqTxeU1co2mUBW4plynXBQfsr52+7jJ9WgNXyQWSXiFqEqjGs3/dLWYy5En0l6GBDgCGNqqRC2lWeFiN5Gobv1FHwgqU4x+uSqYGGknS7RMTGbz13fy5b/yNO6R3i6qDsgJkG6MzFq8p0$IRr5c8kv433I6lQb4U+pgA==
date: Fri, 24 Nov 2023 06:52:48 GMT
content-encoding: gzip
server: cloudflare
cf-ray: 82afbb30cd77368a-FRA
content-type: text/html; charset=UTF-8

Verdicts & Comments Add Verdict or Comment

16 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.

1 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
			catalog.loc.gov/	1970-01-20 16:26:52	Name: cf_chl_rc_ni Value: 1

8 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://catalog.loc.gov/?searchCode=LCCN Message: Failed to load resource: the server responded with a status of 403 ()
network	error	URL: https://catalog.loc.gov/favicon.ico Message: Failed to load resource: the server responded with a status of 403 ()
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://catalog.loc.gov/?searchCode=LCCN Message: Failed to load resource: the server responded with a status of 403 ()
network	error	URL: https://catalog.loc.gov/favicon.ico Message: Failed to load resource: the server responded with a status of 403 ()

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
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.

catalog.loc.gov
challenges.cloudflare.com
2606:4700::6810:3610
2606:4700::6811:2b8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catalog.loc.gov Open in urlscan Pro 2606:4700::6810:3610 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

18 Requests

89 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

3 IPs

1 Countries

181 kBTransfer

466 kBSize

1 Cookies

1 Outgoing links

Page URL History

Redirected requests

18 HTTP transactions Everything HTML Script Fetch XHR CSS Image Font Expand all 2 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

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Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

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Response headers

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Response headers

Request headers

Response headers

Request headers

Response headers

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Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

16 JavaScript Window variables

1 Cookies

8 Console Messages

Security Headers

Indicators

catalog.loc.gov Open in urlscan Pro
2606:4700::6810:3610 Public Scan

Screenshot
Live screenshot

Full Image

18
Requests

89 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

181 kB
Transfer

466 kB
Size

1
Cookies

18 HTTP transactions
2 data transactions