Submitted URL: http://z-lib.io/book/17904097
Effective URL: https://z-lib.io/book/17904097
Submission: On July 04 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 1 countries across 2 domains to perform 9 HTTP transactions. The main IP is 2606:4700:10::6816:2fe2, located in United States and belongs to CLOUDFLARENET, US. The main domain is z-lib.io. The Cisco Umbrella rank of the primary domain is 524417.
TLS certificate: Issued by GTS CA 1P5 on May 19th 2024. Valid for: 3 months.
This is the only time z-lib.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
9 4
Apex Domain
Subdomains
Transfer
5 z-lib.io
z-lib.io — Cisco Umbrella Rank: 524417
145 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4311
14 KB
9 2
Domain Requested by
5 z-lib.io z-lib.io
2 challenges.cloudflare.com z-lib.io
challenges.cloudflare.com
9 2

This site contains no links.

Subject Issuer Validity Valid
z-lib.io
GTS CA 1P5
2024-05-19 -
2024-08-17
3 months crt.sh
challenges.cloudflare.com
Cloudflare Inc ECC CA-3
2023-08-18 -
2024-08-17
a year crt.sh

This page contains 2 frames:

Primary Page: https://z-lib.io/book/17904097
Frame ID: 580D568B3667FE89B4326010C17F4253
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/6b4ye/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: A2A8E46FE687F3E148509858BE365599
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. http://z-lib.io/book/17904097 HTTP 307
    https://z-lib.io/book/17904097 HTTP 307
    https://z-lib.io/book/17904097 Page URL

Page Statistics

9
Requests

78 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

4
IPs

1
Countries

160 kB
Transfer

471 kB
Size

1
Cookies

Page URL History

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

  1. http://z-lib.io/book/17904097 HTTP 307
    https://z-lib.io/book/17904097 HTTP 307
    https://z-lib.io/book/17904097 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 17904097
z-lib.io/book/
Redirect Chain
  • http://z-lib.io/book/17904097
  • https://z-lib.io/book/17904097
  • https://z-lib.io/book/17904097
16 KB
8 KB
Document
General
Full URL
https://z-lib.io/book/17904097
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::6816:2fe2 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8bf86160091af80813c7746f873953439119fc08714733a7d223be2bb97d4087
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
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cf-chl-out
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cf-mitigated
challenge
cf-ray
89e28f321b260b67-AMS
content-encoding
br
content-type
text/html; charset=UTF-8
critical-ch
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same-origin
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date
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expires
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origin-agent-cluster
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permissions-policy
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referrer-policy
same-origin
server
cloudflare
vary
Accept-Encoding
x-content-options
nosniff
x-frame-options
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Redirect headers

Location
https://z-lib.io/book/17904097
v1
z-lib.io/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/
366 KB
101 KB
Script
General
Full URL
https://z-lib.io/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=89e28f321b260b67
Requested by
Host: z-lib.io
URL: https://z-lib.io/book/17904097
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::6816:2fe2 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7250583fde3b558fa0c985a8d2e7fe7a8474a882d849bb62865a7c7c6b33c19b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
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sec-ch-ua-platform-version
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Referer
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sec-ch-ua-full-version-list
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sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 22:30:22 GMT
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
br
server
cloudflare
cf-ray
89e28f344bca0b67-AMS
alt-svc
h3=":443"; ma=86400
content-type
application/javascript; charset=UTF-8
api.js
challenges.cloudflare.com/turnstile/v0/g/d2a97f6b6ec9/
42 KB
14 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/g/d2a97f6b6ec9/api.js?onload=KHGO2&render=explicit
Requested by
Host: z-lib.io
URL: https://z-lib.io/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=89e28f321b260b67
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
14b108c7f687c327d6aa759fd1d255a981d5d505b241b5b968b674e3bf50b2b9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
Origin
https://z-lib.io
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 22:30:22 GMT
content-encoding
br
last-modified
Thu, 27 Jun 2024 13:08:16 GMT
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=31536000
cross-origin-resource-policy
cross-origin
cf-ray
89e28f356f4db737-AMS
alt-svc
h3=":443"; ma=86400
favicon.ico
z-lib.io/
16 KB
16 KB
Image
General
Full URL
https://z-lib.io/favicon.ico
Requested by
Host: z-lib.io
URL: https://z-lib.io/book/17904097
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::6816:2fe2 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fcbadc58f98d8a883705f442ac27059cdd918fe03c4336e8427212f556eb876a
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"126.0.6478.126"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://z-lib.io/book/17904097
sec-ch-ua-full-version-list
"Not/A)Brand";v="8.0.0.0", "Chromium";v="126.0.6478.126", "Google Chrome";v="126.0.6478.126"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 22:30:22 GMT
content-encoding
br
x-content-options
nosniff
cross-origin-embedder-policy
require-corp
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-resource-policy
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cf-chl-out
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referrer-policy
same-origin
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cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
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Accept-Encoding
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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
89e28f352c200b67-AMS
expires
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a2df328c-723e-497a-9aee-66e1d5df2853
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13 B
0
Other
General
Full URL
blob:https://z-lib.io/a2df328c-723e-497a-9aee-66e1d5df2853
Requested by
Host: z-lib.io
URL: https://z-lib.io/book/17904097
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://z-lib.io/book/17904097
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
c5353a4efd76b1e
z-lib.io/cdn-cgi/challenge-platform/h/g/flow/ov1/426900259:1720128225:-l_eXEvBgiBk2CubB_-SrKPKrz69hBVuVZ9UxYanGv4/89e28f321b260b67/
16 KB
12 KB
XHR
General
Full URL
https://z-lib.io/cdn-cgi/challenge-platform/h/g/flow/ov1/426900259:1720128225:-l_eXEvBgiBk2CubB_-SrKPKrz69hBVuVZ9UxYanGv4/89e28f321b260b67/c5353a4efd76b1e
Requested by
Host: z-lib.io
URL: https://z-lib.io/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=89e28f321b260b67
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::6816:2fe2 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f8676ef7d3d3306ac4c0868e872d45c01828ae4ea4c54b95f0f41a6a1b124d34

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"126.0.6478.126"
sec-ch-ua-platform-version
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Referer
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sec-ch-ua-full-version-list
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sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
c5353a4efd76b1e
sec-ch-ua-platform
"Win32"

Response headers

cf-chl-gen
h/ChUwpFppuQziPDSg0zjdPTHUu9uALQy6X9RDA2I/5LHcnqhWyZTBOWfp3YY9qU$MM6Af93Ckbw6oE8YofT8uw==
date
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content-encoding
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alt-svc
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URL: https://challenges.cloudflare.com/turnstile/v0/g/d2a97f6b6ec9/api.js?onload=KHGO2&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/; base-uri 'self'

Request headers

Accept-Language
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Upgrade-Insecure-Requests
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
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Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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cf-ray
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content-encoding
br
content-security-policy
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content-type
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critical-ch
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date
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document-policy
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permissions-policy
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referrer-policy
same-origin
server
cloudflare
6bc11b45-f6fc-43b6-a3af-6afb58e12d18
https://z-lib.io/
80 B
0
Other
General
Full URL
blob:https://z-lib.io/6bc11b45-f6fc-43b6-a3af-6afb58e12d18
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://z-lib.io/book/17904097
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript
favicon.ico
z-lib.io/
16 KB
8 KB
Other
General
Full URL
https://z-lib.io/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:10::6816:2fe2 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0d9c4512d523b4cc2cf51403165eda55de2996b3c5c178c8d7aeb5bae463b148
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
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sec-ch-ua-platform-version
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Referer
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sec-ch-ua-full-version-list
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sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 22:30:22 GMT
content-encoding
br
x-content-options
nosniff
cross-origin-embedder-policy
require-corp
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-resource-policy
same-origin
alt-svc
h3=":443"; ma=86400
cf-chl-out
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referrer-policy
same-origin
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
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
89e28f369c7b0b67-AMS
expires
Thu, 01 Jan 1970 00:00:01 GMT

Verdicts & Comments Add Verdict or Comment

21 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.

object| 0 undefined| event object| fence object| sharedStorage object| _cf_chl_opt function| wsLTs4 function| dscnO2 object| hcQnI6 object| rlmv3 function| BGbnV0 function| KHGO2 boolean| ZFyKf0 function| SBtAS8 function| VvKsa7 function| dWbrn0 object| sfBA6 number| YdJA6 object| angular object| turnstile boolean| VmyJD3 string| uysSN2

1 Cookies

Domain/Path Name / Value
.z-lib.io/ Name: __cf_bm
Value: 8yu0Zx21nS4_T5hrIztFYL.iliDLun.8h1FsqOvXAMU-1720132221-1.0.1.1-cLoipqxmj3RWxPNzleL_JLcYyRyTKF8FWiUQvEjUKnyT65QxcTtZIA.iKN0LyT4aFuwwoxyQaT08peu9inDkWA

3 Console Messages

Source Level URL
Text
network error URL: https://z-lib.io/book/17904097
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://z-lib.io/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://z-lib.io/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