z-lib.do Open in urlscan Pro
2606:4700:3031::ac43:a820 Public Scan

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Submitted URL:
http://z-lib.do/
Effective URL:
https://z-lib.do/
Submission: On July 25 via manual (July 25th 2024, 6:48:18 am UTC) from UA — Scanned from US

Summary HTTP 9 Redirects Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 9 HTTP transactions. The main IP is 2606:4700:3031::ac43:a820, located in United States and belongs to CLOUDFLARENET, US. The main domain is z-lib.do.
TLS certificate: Issued by WE1 on June 22nd 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
9	2606:4700:303... 2606:4700:3031::ac43:a820		13335 (CLOUDFLAR...) (CLOUDFLARENET)
9	1

9 2606:4700:3031::ac43:a820 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
9	z-lib.do z-lib.do	41 KB
9	1

	Domain	Requested by
9	z-lib.do	z-lib.do
9	1

This site contains no links.

Subject Issuer	Validity	Valid
z-lib.do WE1	`2024-06-22` - `2024-09-20`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://z-lib.do/
Frame ID: 9A4856D0CA8863E2C3520138A40E1AED
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Electronic library

Page URL History Show full URLs

http://z-lib.do/ HTTP 307
https://z-lib.do/ Page URL

Page Statistics

9
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

41 kB
Transfer

58 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

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

http://z-lib.do/ HTTP 307
https://z-lib.do/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions
0 data transactions

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

GET
H3

500

Primary Request / Show response
z-lib.do/
Redirect Chain

http://z-lib.do/
https://z-lib.do/

4 KB
4 KB

750ms
385ms

Document
text/html

2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://z-lib.do/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

82a181b938ab18493d43bf8f8afe4adc48b55ed25329a9de7da665e3aeb0d20a

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'none'
X-Frame-Options	DENY

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 8a8a3400ff4f4399-EWR
content-security-policy: frame-ancestors 'none'
content-type: text/html; charset=UTF-8
date: Thu, 25 Jul 2024 06:48:14 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=xYGILAZF5LHVJaSD6u3h0dIqrb0tQU2ikGooZ%2FFcI%2FoHRqA9ncblD32pakRDYhEPZtt7r1Yi%2FGySpoDXj0ShNH8GtR%2BGnXPbEcI6M88acWxHZDmYHJgGuBnpTLm62dx31aKztbRBEQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
x-frame-options: DENY

Redirect headers

Location: https://z-lib.do/
Non-Authoritative-Reason: HttpsUpgrades

GET
H3 200 fonts.css
z-lib.do/resources/css/ 1 KB
706 B 96ms
95ms Stylesheet
text/css 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://z-lib.do/resources/css/fonts.css?0.385
Requested by: Host: z-lib.do
URL: https://z-lib.do/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8838597482fccaee81fcb05d020956829775f0c300e5089fe6ad1aeb35454333

Request headers

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Wed, 22 Nov 2023 11:45:25 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 32186
etag: W/"655de9d5-5ce"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eEgGNimk7W7s8xh5rgeyNrvaJpxgaH0JjEpLmNHoUdHXN1EZeirX3PwMDV3ABysBpVcTPJWZO3NVSuvAhc%2FMBt8KqSNGbZWyrK7wuso%2FvwfqqjV%2BBz0rCejYlYb4IqNUUj3vfGDV7g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: max-age=604800
cf-ray: 8a8a3403f9384399-EWR
alt-svc: h3=":443"; ma=86400
expires: Wed, 31 Jul 2024 21:51:48 GMT

GET
H3 200 blue.svg
z-lib.do/img/crash/ 262 B
666 B 96ms
95ms Image
image/svg+xml 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://z-lib.do/img/crash/blue.svg
Requested by: Host: z-lib.do
URL: https://z-lib.do/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5ae68a3bb9bfab13616d2d5a3d39bc41b30d3f3b801fc054465ff2731ab4630c

Request headers

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Thu, 01 Dec 2022 15:34:13 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 32186
etag: W/"6388c975-106"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PgHu%2BUn2xDg9ICOhKT4Hx%2BNdj1XJHfstrcBgIVDlEAQSqDxVtAOfjc2IIXDN06Roff6Y4Cc464p5weJgYcp%2FJcmcbpFxcRWttVCTsvMs777QO7Hev%2FGvgwpCszOKB39bxvooaOhhQA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: max-age=604800
cf-ray: 8a8a3403f93a4399-EWR
alt-svc: h3=":443"; ma=86400
expires: Wed, 31 Jul 2024 21:51:48 GMT

GET
H3 200 green.svg
z-lib.do/img/crash/ 262 B
664 B 93ms
93ms Image
image/svg+xml 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://z-lib.do/img/crash/green.svg
Requested by: Host: z-lib.do
URL: https://z-lib.do/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 47a10256d2fa2b167eb3d32e6eff0b9316d1c4ad274057ad88be052f1c1f3953

Request headers

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Thu, 01 Dec 2022 15:34:13 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 32186
etag: W/"6388c975-106"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=xSGS4VXWOU9JwLhHtHxuXBvscSYU5g7VOHTsg%2Fdlx2LdXoKsnHuFcTT%2Fq4PbfloKe0PKyVjCkhG5WzxcMk1Qd3R1Yb2HnWSCJ02RiwEIniEXWvOpsavetWZsmeKrD4x0OPVgJG5N6g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: max-age=604800
cf-ray: 8a8a3403f93b4399-EWR
alt-svc: h3=":443"; ma=86400
expires: Wed, 31 Jul 2024 21:51:48 GMT

GET
H3 200 gray.svg
z-lib.do/img/crash/ 262 B
670 B 93ms
93ms Image
image/svg+xml 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://z-lib.do/img/crash/gray.svg
Requested by: Host: z-lib.do
URL: https://z-lib.do/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 593d64d52b42a8dc76c1e912ad841597180df944a234a883de17c29015e06f64

Request headers

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Thu, 01 Dec 2022 15:34:13 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 32186
etag: W/"6388c975-106"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=g1JNprVgDVl7NKN3rt4frCTEPP3hRHJ%2FZ8y9rbPVQWZdnX4nBrPJQnkV4HcliC%2FaWPvEHeW%2FA9E2ti4OxsIBrHvty%2FOER78UO59LWC5AtL8WFqChB57MYQsyqTpykFRQjxk%2BRkVNNg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: max-age=604800
cf-ray: 8a8a3404094d4399-EWR
alt-svc: h3=":443"; ma=86400
expires: Wed, 31 Jul 2024 21:51:48 GMT

GET
H3 200 crash.svg
z-lib.do/img/crash/ 18 KB
9 KB 95ms
94ms Image
image/svg+xml 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://z-lib.do/img/crash/crash.svg
Requested by: Host: z-lib.do
URL: https://z-lib.do/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c2ce73a59f586b3e13d8ed8e9eaefd011be0ac88532e55696c5180ac6ab588e2

Request headers

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Thu, 01 Dec 2022 15:34:13 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 32186
etag: W/"6388c975-4949"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PyE5sCiGKeQr3Ecdw9otNGctljCjlZp6SSozFbRpFQxmy%2F9ZDSn5DLv%2FJIDyxNaAvsaYBL%2Be4UOTqMc%2Bp2dsS0ZMm3OZHLm%2FJow5f6Zff6XGn46PQyJfdwQj9ZHYhZfW6ukWAguDPQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: max-age=604800
cf-ray: 8a8a3404094f4399-EWR
alt-svc: h3=":443"; ma=86400
expires: Wed, 31 Jul 2024 21:51:48 GMT

GET
H3 200 email-decode.min.js Show response
z-lib.do/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 1 KB
1 KB 89ms
88ms Script
application/javascript 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3031::ac43:a820 , United States, 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

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 16 Jul 2024 17:12:08 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
etag: W/"6696a9e8-4d7"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=76hLHhBGGAzguAG4cV9TUe9SDLdHcwSTPfSqOyN1Vk2bKXkZJwwYUWINdHrBe1shk5q32nxFhe7jkCmmjvDuDm%2Bq7eDSGHHWA%2BtHYV55KfrqNq2xP3KZ5lDTwPtO3KQL9TZaggraKg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
x-frame-options: DENY
cache-control: max-age=172800, public
cf-ray: 8a8a340409504399-EWR
expires: Sat, 27 Jul 2024 06:48:14 GMT

GET
H3 200 Stolzl-Book.woff2
z-lib.do/resources/fonts/ 23 KB
23 KB 95ms
94ms Font
font/woff2 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://z-lib.do/resources/fonts/Stolzl-Book.woff2
Requested by: Host: z-lib.do
URL: https://z-lib.do/resources/css/fonts.css?0.385
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 57aea9036fd63c824bf076bf02350617ddf12d4dee0b6b69ac1ec57657125b86

Request headers

Referer: https://z-lib.do/resources/css/fonts.css?0.385
Origin: https://z-lib.do
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:14 GMT
cf-cache-status: HIT
last-modified: Thu, 01 Dec 2022 15:34:13 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 567315
etag: "6388c975-5b20"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NFpNs9Du1BtQarH4NqOVD3z17hsrqkrmt8kJvphbQlJcpDpIoke74ZGOf9gJU%2BkzXCqlok7SGr7rWP4VgkKfOBu%2Ffmdz9AJ9w4Z1eTnQuu1oMqWwK9TRRR6hWr6%2FH%2BrZrUeA9rDiuQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff2
cache-control: max-age=14400
accept-ranges: bytes
cf-ray: 8a8a3404998d4399-EWR
alt-svc: h3=":443"; ma=86400
content-length: 23328

GET
H3 200 favicon.ico
z-lib.do/ 9 KB
2 KB 93ms
93ms Other
image/x-icon 2606:4700:3031::ac43:a820
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://z-lib.do/favicon.ico
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::ac43:a820 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0bbaf965b162d7a547df5d75b631caa661cf890ff7c6dc8d490298ca6072fa9e

Request headers

Referer: https://z-lib.do/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 06:48:15 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Thu, 01 Dec 2022 15:34:13 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 5689
etag: W/"6388c975-25be"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wSzKz8UcrXcFwQm%2F0nlI98U1mgs%2BCKfwJysn9hTJixxLxqqKIHCZGDzyv9t%2B%2BtEsvnCgQibHyiRfN7I93ZaLWEZIuMTe5PD49g66EJ4zmIH9AaagmWE2Lb5aNiN4IEZ%2Bt5w0JSP%2FGw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/x-icon
cache-control: max-age=14400
cf-ray: 8a8a3405ca204399-EWR
alt-svc: h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

0 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.

0 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.

1 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
network	error	URL: https://z-lib.do/ Message: Failed to load resource: the server responded with a status of 500 ()

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	frame-ancestors 'none'
X-Frame-Options	DENY

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.

z-lib.do
2606:4700:3031::ac43:a820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z-lib.do Open in urlscan Pro 2606:4700:3031::ac43:a820 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

9 Requests

100 %HTTPS

100 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

41 kBTransfer

58 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

9 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect 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

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

z-lib.do Open in urlscan Pro
2606:4700:3031::ac43:a820 Public Scan

Screenshot
Live screenshot

Full Image

9
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

41 kB
Transfer

58 kB
Size

0
Cookies

9 HTTP transactions
0 data transactions