ylibrary.org - urlscan.io

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 5 HTTP transactions. The main IP is 2606:4700:3035::ac43:b8bf, located in United States and belongs to CLOUDFLARENET, US. The main domain is ylibrary.org.
TLS certificate: Issued by GTS CA 1P5 on April 5th 2023. Valid for: 3 months.

This is the only time ylibrary.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 3	2606:4700:303... 2606:4700:3035::ac43:b8bf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2408:8710:20:... 2408:8710:20:118d:1::f4	4837 (CHINA169-...) (CHINA169-BACKBONE CHINA UNICOM China169 Backbone)
1	221.204.21.82 221.204.21.82	4837 (CHINA169-...) (CHINA169-BACKBONE CHINA UNICOM China169 Backbone)
1	2606:4700::68... 2606:4700::6810:3865	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	4

3 2606:4700:3035::ac43:b8bf (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

ylibrary.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2408:8710:20:118d:1::f4 (China)

ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN)

lf6-cdn-tos.bytecdntp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 221.204.21.82 (China)

ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN)
PTR: 82.21.204.221.adsl-pool.sx.cn

lf26-cdn-tos.bytecdntp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:3865 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	ylibrary.org 1 redirects ylibrary.org	3 KB
2	bytecdntp.com lf6-cdn-tos.bytecdntp.com — Cisco Umbrella Rank: 174185 lf26-cdn-tos.bytecdntp.com — Cisco Umbrella Rank: 201535	324 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 1030	6 KB
5	3

	Domain	Requested by
3	ylibrary.org	1 redirects static.cloudflareinsights.com
1	static.cloudflareinsights.com	ylibrary.org
1	lf26-cdn-tos.bytecdntp.com	ylibrary.org
1	lf6-cdn-tos.bytecdntp.com	ylibrary.org
5	4

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

Domain
docs.ylibrary.org
t.me
search.zhelper.net

Subject Issuer	Validity	Valid
ylibrary.org GTS CA 1P5	`2023-04-05` - `2023-07-04`	3 months	crt.sh
*.bytecdntp.com RapidSSL Global TLS RSA4096 SHA256 2022 CA1	`2022-07-29` - `2023-07-28`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-04-10` - `2024-04-09`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://ylibrary.org/
Frame ID: 09BD43DF41ADFAA50E1339AFDEC6A708
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Ylibrary 去中心化图书馆

Page URL History Show full URLs

http://ylibrary.org/ HTTP 301
https://ylibrary.org/ Page URL

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Page Statistics

5
Requests

100 %
HTTPS

75 %
IPv6

3
Domains

4
Subdomains

4
IPs

2
Countries

332 kB
Transfer

3091 kB
Size

0
Cookies

4 Outgoing links

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

URL: https://docs.ylibrary.org/
Title: 查看文档

Search URL Search Domain Scan URL

URL: https://t.me/ylibraryorg
Title: Telegram

Search URL Search Domain Scan URL

URL: https://search.zhelper.net/?%5B%7B%22name%22:%22Ylibrary%22,%22url%22:%22https://api.ylibrary.org%22,%22type%22:%22full%22,%22sensitive%22:false,%22detail%22:true%7D%5D
Title: 继续访问

Search URL Search Domain Scan URL

URL: https://docs.ylibrary.org/docs/api/
Title: API 文档

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.

http://ylibrary.org/ HTTP 301
https://ylibrary.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 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
ylibrary.org/
Redirect Chain

http://ylibrary.org/
https://ylibrary.org/

2 KB
2 KB

95ms
70ms

Document
text/html

2606:4700:3035::ac43:b8bf
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ylibrary.org/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3035::ac43:b8bf , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0c28ae8a9447ec42a75615d27641b78997ea9fafa44536adaf0f73aee32024ac

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 7b64fb1988e19b58-FRA
content-encoding: br
content-type: text/html; charset=utf-8
date: Tue, 11 Apr 2023 17:34:31 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy: strict-origin-when-cross-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lz%2B%2BQi%2BueTIiVtE5vkZymjFHQx0m%2Ft9Uz9GgOE%2F6Exr3%2BQdw2PdKPkqaQA4UMBP5aTHFQgnhRnzO%2B%2FDgwbMi0pxSv5XmC68%2BAW8uIiRr2Gq6UqC7lYuArUX%2BPRGIv3AXjzJBCzEtU55tmfY%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
x-content-type-options: nosniff

Redirect headers

CF-Cache-Status: DYNAMIC
CF-RAY: 7b64fb191a1a35f1-FRA
Cache-Control: max-age=3600
Connection: keep-alive
Date: Tue, 11 Apr 2023 17:34:31 GMT
Expires: Tue, 11 Apr 2023 18:34:31 GMT
Location: https://ylibrary.org/
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8wWvudWdBH7EkYnBNzHOLFQ65LZdJRIADPmxyE4qd1GWy%2BDa8qHCvPse81YRyVPdAVo9N2ciKBBL0CwXVj5ZnukXNYHIl3P9FqlZD5%2FgRVoAOdGi%2FITlBCrHwnzNGKzkzvEeRxlGl8Xrs4Y%3D"}],"group":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Vary: Accept-Encoding
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 full.min.css
lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/daisyui/2.2.2/ 207 KB
29 KB 1672ms
193ms Stylesheet
text/css 2408:8710:20:118d:1::f4
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to

Full URL: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/daisyui/2.2.2/full.min.css
Requested by: Host: ylibrary.org
URL: https://ylibrary.org/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2408:8710:20:118d:1::f4 , China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: nginx /
Resource Hash: 482a351da5e14885e48f31e39b3d6d20702276faf418f3aed9af298bf114c016

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://ylibrary.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Mon, 03 Apr 2023 09:11:52 GMT
content-encoding: gzip
x-tt-trace-tag: id=06;cdn-cache=hit;type=static
age: 721361
x-link-via: tjun03:443;huzmp01:443;
x-cache-status: HIT from KS-CLOUD-HUZ-MP-01-11, HIT from KS-CLOUD-TJ-UN-03-15
server-timing: inner; dur=19
content-length: 28870
last-modified: Sun, 24 Apr 2022 18:19:50 GMT
server: nginx
x-tt-logid: 20230204235054D32FF56DC64E5E272B49
etag: W/"626594c6-33dc1"
vary: Accept-Encoding
content-type: text/css
access-control-allow-origin: *
cache-control: max-age=2592000
x-tt-trace-host: 014cca8752946198a9bba28c828db3e424f7a2ebaad29075b8a6ddf681d4a671d67b2f700671f179654c10bacd84317a2249887c10280d62f9b8477d7c2886fe45e7a355580591dedc293ab07a97f6113bf3dd0fed76fdf831d97d3a83ff6630d1
x-response-cinfo: 2001:ac8:20:3a00:1012:a03d:26c1:c2b1
accept-ranges: bytes
x-response-cache: edge_hit
timing-allow-origin: *
x-cdn-request-id: 50e70b8b8a54b8658d6462cc1b2e89a7
expires: Wed, 03 May 2023 09:11:52 GMT

GET
H2 200 tailwind.min.css
lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/tailwindcss/2.2.19/ 3 MB
295 KB 2943ms
362ms Stylesheet
text/css 221.204.21.82
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to

Full URL: https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/tailwindcss/2.2.19/tailwind.min.css
Requested by: Host: ylibrary.org
URL: https://ylibrary.org/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 221.204.21.82 , China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS: 82.21.204.221.adsl-pool.sx.cn
Software: openresty /
Resource Hash: b6ad97402eddb903e7a5d7a73ee47a679204efbdda4521a391cbad9df509b932

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://ylibrary.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

nginx-hit: 1
date: Tue, 11 Apr 2023 17:34:34 GMT
content-encoding: gzip
via: CHN-SXtaiyuan-AREACUCC1-CACHE30[4],CHN-SXtaiyuan-AREACUCC1-CACHE20[0,TCP_HIT,2],CHN-TJ-GLOBAL1-CACHE19[36],CHN-TJ-GLOBAL1-CACHE70[0,TCP_HIT,33],CHN-HEshijiazhuang-GLOBAL1-CACHE89[23],CHN-HEshijiazhuang-GLOBAL1-CACHE70[0,TCP_HIT,14]
x-ccdn-cachettl: 2592000
x-tt-trace-tag: id=26;cdn-cache=hit;type=static
age: 1076389
server-timing: inner; dur=39
content-length: 301337
last-modified: Sun, 24 Apr 2022 11:04:24 GMT
server: openresty
x-tt-logid: 20230317134943D546CF9D41228AA34802
etag: W/"62652eb8-2cc503"
vary: Accept-Encoding
content-type: text/css
access-control-allow-origin: *
cache-control: max-age=2592000
x-ccdn-expires: 1515611
x-tt-trace-host: 0119c51df48c749b41a621fc37220e2f32e337d34216fc9007677b915ee7ee0d26e07975d7e1d55263c390562b807b6850331d1080d6b0fb9c9700aeae7b6f06e2d40ee28b2504eb6b0238658e9f52b4ca678ef897dccec1e4d1f949fde58f9a9d
x-response-cinfo: 217.64.151.31
accept-ranges: bytes
timing-allow-origin: *
x-response-cache: edge_hit
x-hcs-proxy-type: 1
expires: Sun, 16 Apr 2023 05:48:11 GMT

GET
H2 200 v2b4487d741ca48dcbadcaf954e159fc61680799950996 Show response
static.cloudflareinsights.com/beacon.min.js/ 16 KB
6 KB 78ms
54ms Script
text/javascript 2606:4700::6810:3865
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/v2b4487d741ca48dcbadcaf954e159fc61680799950996
Requested by: Host: ylibrary.org
URL: https://ylibrary.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4860695983e79ae4c596701d7203945837da206d3fdba56684661a5cd60b16c2

Request headers

Referer: https://ylibrary.org/
Origin: https://ylibrary.org
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/111.0.5563.146 Safari/537.36

Response headers

date: Tue, 11 Apr 2023 17:34:32 GMT
content-encoding: gzip
last-modified: Thu, 06 Apr 2023 16:52:30 GMT
server: cloudflare
etag: W/2023.4.1
vary: Accept-Encoding
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
cross-origin-resource-policy: cross-origin
cf-ray: 7b64fb1a6d189191-FRA

POST
H2 204 rum Show response
ylibrary.org/cdn-cgi/ 0
181 B 13ms
12ms XHR
text/plain 2606:4700:3035::ac43:b8bf
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ylibrary.org/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/v2b4487d741ca48dcbadcaf954e159fc61680799950996

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3035::ac43:b8bf , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

Referer: https://ylibrary.org/
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/111.0.5563.146 Safari/537.36
content-type: application/json

Response headers

date: Tue, 11 Apr 2023 17:34:36 GMT
x-content-type-options: nosniff
server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: https://ylibrary.org
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 7b64fb36fb069b58-FRA

Verdicts & Comments Add Verdict or Comment

2 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.

boolean| credentialless object| __cfBeacon

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.

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-Content-Type-Options	nosniff

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.

lf26-cdn-tos.bytecdntp.com
lf6-cdn-tos.bytecdntp.com
static.cloudflareinsights.com
ylibrary.org
221.204.21.82
2408:8710:20:118d:1::f4
2606:4700:3035::ac43:b8bf
2606:4700::6810:3865
0c28ae8a9447ec42a75615d27641b78997ea9fafa44536adaf0f73aee32024ac
482a351da5e14885e48f31e39b3d6d20702276faf418f3aed9af298bf114c016
4860695983e79ae4c596701d7203945837da206d3fdba56684661a5cd60b16c2
b6ad97402eddb903e7a5d7a73ee47a679204efbdda4521a391cbad9df509b932
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

ylibrary.org Open in urlscan Pro 2606:4700:3035::ac43:b8bf Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

5 Requests

100 %HTTPS

75 %IPv6

3 Domains

4 Subdomains

4 IPs

2 Countries

332 kBTransfer

3091 kBSize

0 Cookies

4 Outgoing links

Page URL History

Redirected requests

5 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

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

ylibrary.org Open in urlscan Pro
2606:4700:3035::ac43:b8bf Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

75 %
IPv6

3
Domains

4
Subdomains

4
IPs

2
Countries

332 kB
Transfer

3091 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions