z-lib.is Open in urlscan Pro
104.26.11.196 Public Scan

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URL:
https://z-lib.is/
Submission Tags: falconsandbox
Submission: On November 21 via api (November 21st 2023, 7:59:28 am UTC) from US — Scanned from IS

Summary HTTP 13 Redirects Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 13 HTTP transactions. The main IP is 104.26.11.196, located in and belongs to CLOUDFLARENET, US. The main domain is z-lib.is. The Cisco Umbrella rank of the primary domain is 350673.
TLS certificate: Issued by E1 on October 27th 2023. Valid for: 3 months.

This is the only time z-lib.is was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 12	104.26.11.196 104.26.11.196	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	142.250.186.72 142.250.186.72	15169 (GOOGLE) (GOOGLE)
1	216.239.32.36 216.239.32.36	15169 (GOOGLE) (GOOGLE)
13	3

12 104.26.11.196 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

z-lib.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.186.72 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s05-in-f8.1e100.net

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 216.239.32.36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
12	z-lib.is 1 redirects z-lib.is — Cisco Umbrella Rank: 350673	295 KB
1	google-analytics.com region1.google-analytics.com — Cisco Umbrella Rank: 2462	249 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 35	88 KB
13	3

	Domain	Requested by
12	z-lib.is	1 redirects z-lib.is
1	region1.google-analytics.com	www.googletagmanager.com
1	www.googletagmanager.com	z-lib.is
13	3

This site contains no links.

Subject Issuer	Validity	Valid
z-lib.is E1	`2023-10-27` - `2024-01-25`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://z-lib.is/
Frame ID: 82796AE221F2E1610086E19CD09D2529
Requests: 11 HTTP requests in this frame

Frame: https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js
Frame ID: D9920A495ED10316570D7E69BA671642
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Z-Library Project - Electronic library. Download books free

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

13
Requests

92 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

382 kB
Transfer

1279 kB
Size

5
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 9

https://z-lib.is/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js

13 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
z-lib.is/ 49 KB
13 KB 917ms
609ms Document
text/html 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://z-lib.is/
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7040ed6cfdc845f1c70d26aec61243dcbc9dc064042e8b1db77c5499ab2dfd9b

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: is-IS,is;q=0.9

Response headers

cache-control: no-cache, private max-age=2592000
cf-cache-status: DYNAMIC
cf-ray: 82976497ded75cc9-KEF
content-encoding: br
content-type: text/html; charset=UTF-8
date: Tue, 21 Nov 2023 07:59:23 GMT
expires: Thu, 21 Dec 2023 07:59:23 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=De0QVo2E1mB4FLMSurqgszGi39tJx34ENmrvQVz5g8IIIP%2BMR%2FfwddoIG6b5HanogSSe0t2K34%2B3OAZiiJwMWI4BF8kHHrS4BNzvAaZkRfX1gBn%2F6cerlY5E"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding,User-Agent
x-ratelimit-limit: 60
x-ratelimit-remaining: 59

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 260 KB
88 KB 386ms
117ms Script
application/javascript 142.250.186.72
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-MQL5REGQNN

Requested by

Host: z-lib.is
URL: https://z-lib.is/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.186.72 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s05-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

8bf53fad5994ab209bbd738af9ffe45d9d2e2fbce21e0436bc1ac1a7dd62d1b9

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 89574
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Tue, 21 Nov 2023 07:59:23 GMT

GET
H2 200 global.css
z-lib.is/css/ 297 KB
55 KB 73ms
72ms Stylesheet
text/css 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://z-lib.is/css/global.css
Requested by: Host: z-lib.is
URL: https://z-lib.is/
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 86f6f6f709d46c3f4380397b2797b5831b7002af40a5c423e8dc383f26b74862

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
cf-cache-status: HIT
cf-bgj: minify
last-modified: Fri, 31 Mar 2023 11:32:13 GMT
server: cloudflare
age: 359793
cf-polished: status=cannot_optimize
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary: Accept-Encoding,User-Agent
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Kapxy4FdqGVEmaEL4cLHcW8CoKurgaAFGBUeonTFhEQ%2BG9%2BwhVVBDyukvu8pqXLPPKGLOiVmXm0VK9CDb0LBL3LyK5GEOwFsv3W78NNm9AvJHzzjqC9wFuBj"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: max-age=604800
cf-ray: 8297649bb8235cc9-KEF
expires: Wed, 22 Nov 2023 09:04:24 GMT

GET
H2 200 global.js Show response
z-lib.is/js/ 619 KB
179 KB 78ms
77ms Script
application/javascript 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://z-lib.is/js/global.js
Requested by: Host: z-lib.is
URL: https://z-lib.is/
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 16b2bc92cdee43d4381b2d18db1f42270dafc88c5a25620f1982ee54b0a3efea

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
cf-cache-status: HIT
cf-bgj: minify
last-modified: Wed, 12 Apr 2023 08:54:48 GMT
server: cloudflare
age: 432498
cf-polished: origSize=633616
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary: Accept-Encoding,User-Agent
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4mSlcahm6g1FvZ2s3mk6k8PVxacY%2BnjiYdu5RKMxzFAXhFHiE8DHNLHeTEmSCBzOVLuSKdfNOangx1TLwisa5xek3JlcfaIerSe2FQQ0RkElcpR2f7gocN9%2B"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: max-age=604800
cf-ray: 8297649bb8245cc9-KEF
expires: Wed, 22 Nov 2023 10:12:50 GMT

GET
H2 200 icon-magnifier.svg
z-lib.is/img/ 742 B
690 B 69ms
68ms Image
image/svg+xml 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL: https://z-lib.is/img/icon-magnifier.svg
Requested by: Host: z-lib.is
URL: https://z-lib.is/
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ed5958f4fc039e1191e61c998ee11d64e1f6a5cb6c00d2a9bcec106794a3b81e

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Sun, 13 Nov 2022 23:32:44 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 260056
vary: Accept-Encoding,User-Agent
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pUAesLa%2BTmQtPo9BpR4AiA5dQHVo40UorHBlmsqNplUD15%2B9zxaR%2FFKyhaqwf0fIOXjvBnJcA4M6KIVq1C3PD4%2Fe5pPDjkVVAq4R94SVUdEAO%2B22gnCcTNsb"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: max-age=604800
cf-ray: 8297649bb8255cc9-KEF
expires: Tue, 21 Nov 2023 12:15:39 GMT

GET
H2 200 icon-main-menu.svg
z-lib.is/img/ 272 B
462 B 68ms
67ms Image
image/svg+xml 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL: https://z-lib.is/img/icon-main-menu.svg
Requested by: Host: z-lib.is
URL: https://z-lib.is/
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4558bb057137d4f239f87684bc791ee98b39da5382f48c610a27c0da1c7f5684

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Sun, 13 Nov 2022 23:33:02 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 348954
vary: Accept-Encoding,User-Agent
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zHEEmTIDnAs7gvAbvJRGxPojnIBlm897C0af4v8mj0EQvc2DzgKa6PZ%2FgAuuLQLzXtkuL3PSC3n2rtkT6ZYBBBxNTntvXwhkMMR2SMiK7zi9ud7gXSMf7NHf"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: max-age=604800
cf-ray: 8297649bb8265cc9-KEF
expires: Fri, 17 Nov 2023 09:09:37 GMT

GET
H2 200 logo.png
z-lib.is/img/ 8 KB
8 KB 125ms
125ms Image
image/webp 104.26.11.196
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://z-lib.is/img/logo.png
Requested by: Host: z-lib.is
URL: https://z-lib.is/
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: fc7b9886bbbe70975d9d443a02da6efd8cc268e87276df8cbdc0708c0120b60b

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 260057
cf-polished: origFmt=png, origSize=15342
content-disposition: inline; filename="logo.webp"
content-length: 8206
cf-bgj: imgq:85,h2pri
last-modified: Sun, 13 Nov 2022 22:20:04 GMT
server: cloudflare
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IX53g4coZkMouwmkdzaSfTlf0uAnOGoZw%2BBmQPNhbvZeMr76frSbU45ESAOtqD3ZuY0kG1fOHvjbjs2ZWmlf%2FK4%2FgNKELMX3pGjkAyMfZkb50QeoaVENFdc0"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
cache-control: max-age=604800
accept-ranges: bytes
cf-ray: 8297649c28415cc9-KEF
expires: Fri, 24 Nov 2023 18:25:54 GMT

GET
H2 200 email-decode.min.js Show response
z-lib.is/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 1 KB
1 KB 65ms
65ms Script
application/javascript 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://z-lib.is/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js

Requested by

Host: z-lib.is
URL: https://z-lib.is/

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8

Security Headers

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

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 16 Nov 2023 21:55:48 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
etag: W/"65568fe4-4d7"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YKpKoZ9DfLgTxE2j12F6ihfV6mbGQ9cb5qm1%2FdQrE%2FyKV5GWDT%2BcU%2FEpV8Q9HlfBU5EscxjxznXNcve0ZNyzwdURgBvsYVXFndZ7oQJlWXXBFYqswlPJND81"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
x-frame-options: DENY
cache-control: max-age=172800, public
cf-ray: 8297649c28425cc9-KEF
expires: Thu, 23 Nov 2023 07:59:23 GMT

GET
H2 200 Stolzl-Book.woff2
z-lib.is/resources/fonts/ 23 KB
24 KB 67ms
67ms Font
font/woff2 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://z-lib.is/resources/fonts/Stolzl-Book.woff2
Requested by: Host: z-lib.is
URL: https://z-lib.is/css/global.css
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 57aea9036fd63c824bf076bf02350617ddf12d4dee0b6b69ac1ec57657125b86

Request headers

Referer: https://z-lib.is/css/global.css
Origin: https://z-lib.is
accept-language: is-IS,is;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: Tue, 21 Nov 2023 07:59:23 GMT
cf-cache-status: HIT
last-modified: Sun, 13 Nov 2022 23:30:28 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 432496
vary: Accept-Encoding,User-Agent
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=S4gFMJJlh2w7RirQ21S0wT%2F%2F8jHOiM5uZmeuX0kb3o5wMynX9zwwn33NQAq0gNNXi1eVNABrbmd%2FDje0zKQc2psqPS1gAgQzL64i%2BaHGr6Dds9uJ35Ag9W8T"}],"group":"cf-nel","max_age":604800}, {"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=7IaGzpMQJ37QTlFZd0xtGSsz4seXGLSBr9MTqLk_ZCI-1700553563-0-AX1WM00rE_giNz1tnA9l7jMJCdKmEbQc7IdTevzT-qoNR_EXVy3COxRdy7DWhQq89imYMzub7OlrtOHpUCQPUQfUmH6AlSeT6JXl1RC4WmGGnkizvbegojLOy07IJVe2qxmmnA8fkgG7rdxTk22qmv4"}],"group":"cf-csp-endpoint","max_age":86400}
content-type: font/woff2
content-security-policy-report-only: script-src 'none'; connect-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=7IaGzpMQJ37QTlFZd0xtGSsz4seXGLSBr9MTqLk_ZCI-1700553563-0-AX1WM00rE_giNz1tnA9l7jMJCdKmEbQc7IdTevzT-qoNR_EXVy3COxRdy7DWhQq89imYMzub7OlrtOHpUCQPUQfUmH6AlSeT6JXl1RC4WmGGnkizvbegojLOy07IJVe2qxmmnA8fkgG7rdxTk22qmv4; report-to cf-csp-endpoint
cache-control: max-age=604800
cf-ray: 8297649d98925cc9-KEF
expires: Fri, 17 Nov 2023 09:20:06 GMT

GET
H2 200 zlibicons.ttf
z-lib.is/resources/fonts/ 14 KB
9 KB 69ms
68ms Font
font/ttf 104.26.11.196
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://z-lib.is/resources/fonts/zlibicons.ttf?cn0bso
Requested by: Host: z-lib.is
URL: https://z-lib.is/css/global.css
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 77cd085b932d0cfe5f82512f59fb43b28855a511d1417c9debce1b5c1cd4f509

Request headers

Referer: https://z-lib.is/css/global.css
Origin: https://z-lib.is
accept-language: is-IS,is;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: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Sun, 13 Nov 2022 23:30:44 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 359792
vary: Accept-Encoding,User-Agent
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=D3zw1sXLWf4TN5AzCDc%2FOTQTHwu6V6wEsyZ2GrmGAsIZfXZUXDca8p0sF680KxjiXHCnMmYSo5wPUJeYpWUE8m6FumiidswvMPax%2FtVfFhMLfEH0sIBaFEBD"}],"group":"cf-nel","max_age":604800}
content-type: font/ttf
cache-control: max-age=604800
cf-ray: 8297649d98935cc9-KEF
expires: Sat, 18 Nov 2023 13:00:19 GMT

GET
H2

200

main.js Show response
z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/ Frame D992
Redirect Chain

https://z-lib.is/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js

7 KB
4 KB

65ms
65ms

Script
application/javascript

104.26.11.196
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js

Requested by

Host: z-lib.is
URL: https://z-lib.is/

Protocol

Server

104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

afec849eb4909fd0d9cdef65d12672ec79208e7a6f48a278011ed7a2992d3db3

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: is-IS,is;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

date: Tue, 21 Nov 2023 07:59:23 GMT
content-encoding: br
x-content-type-options: nosniff
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0s9ngXhCeIHbhvIM7uhA2s9avgCG0i4fmye8JPiN9VO27ACRL6cGtsHLBfv%2B6XGqkvCcvCp4KaoOe%2FMyWadu%2FBz5PONaV8YBFL78%2BqzxD2TwSxW1zxKfXUEm"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=UTF-8
cache-control: max-age=14400, public
cf-ray: 8297649e48c85cc9-KEF

Redirect headers

date: Tue, 21 Nov 2023 07:59:23 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JkNkbBJgUW3T8MuX2UUv2dQNiRzpUc9ClIiFXxYHxeYHNaxjIG9YXazcO2nvaqNkPhIFEFGhbzCtc0rk4XspMKigaG5crYAvqlEM%2Fu%2Fzr42vrTu%2FojKbKRTW"}],"group":"cf-nel","max_age":604800}
location: /cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js
access-control-allow-origin: *
cache-control: max-age=300, public
cf-ray: 8297649de8a35cc9-KEF

POST
H2 200 82976497ded75cc9 Show response
z-lib.is/cdn-cgi/challenge-platform/h/g/jsd/r/ Frame D992 0
522 B 131ms
131ms XHR
text/plain 104.26.11.196
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://z-lib.is/cdn-cgi/challenge-platform/h/g/jsd/r/82976497ded75cc9
Requested by: Host: z-lib.is
URL: https://z-lib.is/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.26.11.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
accept-language: is-IS,is;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
Content-Type: application/json

Response headers

date: Tue, 21 Nov 2023 07:59:24 GMT
content-encoding: br
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 8297649f49155cc9-KEF
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SWRUyn8r5q8%2Bo5bK8LMfMjIFOldn%2B9QKbKAOP4jVlivEv5cZINteaMXIvdRfkC7mpM%2BJ6DyvkXh2ZmicLXOtwA%2Bv%2B%2F0ICfq1XnCoSa1IDE79NJRp7q6WTthC"}],"group":"cf-nel","max_age":604800}
content-type: text/plain; charset=UTF-8

POST
H2 204 collect
region1.google-analytics.com/g/ 0
249 B 412ms
97ms Ping
text/plain 216.239.32.36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-MQL5REGQNN&gtm=45je3b81v896421635&_p=1700553563458&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=425523897.1700553564&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1700553564&sct=1&seg=0&dl=https%3A%2F%2Fz-lib.is%2F&dt=Z-Library%20Project%20-%20Electronic%20library.%20Download%20books%20free&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1549
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MQL5REGQNN
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.32.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: is-IS,is;q=0.9
Referer: https://z-lib.is/
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

pragma: no-cache
date: Tue, 21 Nov 2023 07:59:24 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://z-lib.is
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

76 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.

5 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
z-lib.is/	1970-01-20 16:22:40	Name: XSRF-TOKEN Value: eyJpdiI6ImNwZnBnSHNzU1R3ZDZ6dmt3RGRNemc9PSIsInZhbHVlIjoiaFo5UFJHL0E4Ty9sOUkwMGpKU2hsTG9mQVd0U25sRG45MFc3TURxemJPYnp3dnNlZ0o1UkZRNlU4L1duMzZWdmQxQU5QZENkZzhWRXh2WmtoMXBCajRaL3pmd09xZnJhdU9yRmt3NkVZYWNKemQ0RkVCZXRlTWtPcng1VzgzWTkiLCJtYWMiOiI1NTgxNjlmNTY5NzA4MGRiZGU2ZjMxN2M3ZjBjYjgxNDcxMDAwNzFkZWY5MTFmOWMwYzIxNDRkZDQ4MTE2MzE0IiwidGFnIjoiIn0%3D
z-lib.is/	1970-01-20 16:22:40	Name: z_lib_session Value: eyJpdiI6IlFJc3pDT2g3a0RPbEt2NmtqcnZyVVE9PSIsInZhbHVlIjoiTjlZbnNvZzhyazBUNEFkVDExSVNLeTBnbFp3dVNKdnprd3FnV0NnZXJGNWtMQlBwcWw4SGFZekx2N0VkZERZck9yNWNCOHhRcFdCekRzeTJCS29JdExhT1hZck9vcFgyT1E4RUlXQlN4N3ZPSlFjS1FIb3pncHVQaVcwOTV6bEMiLCJtYWMiOiI2MDdhOGU4ODk1MzhlYjhjOGRkYjcyNmFjYzIwMDJlMjNjZjI3NDA1NzczYmMwZWVhNDg4MjgwNjE0Mzk2MGJmIiwidGFnIjoiIn0%3D
.z-lib.is/	1970-01-21 01:58:33	Name: _ga Value: GA1.1.425523897.1700553564
.z-lib.is/	1970-01-21 01:58:33	Name: _ga_MQL5REGQNN Value: GS1.1.1700553564.1.0.1700553564.0.0.0
.z-lib.is/	1970-01-21 01:08:09	Name: cf_clearance Value: 5M30huN1dDlBoVdlI7tdvtrFuMC8xAVB02kZJNvX3fw-1700553564-0-1-c94c6ee8.88b007e0.9e4d3108-0.2.1700553564

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
www.googletagmanager.com
z-lib.is
104.26.11.196
142.250.186.72
216.239.32.36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z-lib.is Open in urlscan Pro 104.26.11.196 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

13 Requests

92 %HTTPS

0 %IPv6

3 Domains

3 Subdomains

3 IPs

2 Countries

382 kBTransfer

1279 kBSize

5 Cookies

0 Outgoing links

Redirected requests

13 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

76 JavaScript Global Variables

5 Cookies

Indicators

z-lib.is Open in urlscan Pro
104.26.11.196 Public Scan

Screenshot
Live screenshot

Full Image

13
Requests

92 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

382 kB
Transfer

1279 kB
Size

5
Cookies

13 HTTP transactions
0 data transactions