URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Submission: On October 08 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 44 HTTP transactions. The main IP is 182.92.217.102, located in Beijing, China and belongs to ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN. The main domain is www.acwing.com.
TLS certificate: Issued by GlobalSign GCC R3 DV TLS CA 2020 on September 12th 2022. Valid for: a year.
This is the only time www.acwing.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 182.92.217.102 37963 (ALIBABA-C...)
42 163.181.92.235 24429 (TAOBAO Zh...)
44 2
Apex Domain
Subdomains
Transfer
44 acwing.com
www.acwing.com
cdn.acwing.com
1 MB
44 1
Domain Requested by
42 cdn.acwing.com www.acwing.com
cdn.acwing.com
2 www.acwing.com cdn.acwing.com
44 2

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

Domain
www.bilibili.com
beian.miit.gov.cn
Subject Issuer Validity Valid
acwing.com
GlobalSign GCC R3 DV TLS CA 2020
2022-09-12 -
2023-10-14
a year crt.sh
cdn.acwing.com
Encryption Everywhere DV TLS CA - G1
2023-03-01 -
2024-02-29
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Frame ID: 9F01FFD87492F5DC918CAD6D88755BA7
Requests: 44 HTTP requests in this frame

Screenshot

Page Title

DP(一)---背包九讲 - AcWing

Detected technologies

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • handlebars(?:\.runtime)?(?:-v([\d.]+?))?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • /(?:([\d.])+/)?highlight(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • jquery-ui.*\.js

Page Statistics

44
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

2
IPs

2
Countries

1254 kB
Transfer

1309 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

44 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.acwing.com/file_system/file/content/whole/index/content/164826/
98 KB
29 KB
Document
General
Full URL
https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
182.92.217.102 Beijing, China, ASN37963 (ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
81b911e7986f90b9eb451c5d8c93e03ff4c895d3c0bbc8da4eb7eeff7443af32
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/117.0.5938.149 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Date
Sun, 08 Oct 2023 06:51:18 GMT
Server
nginx/1.10.3 (Ubuntu)
Transfer-Encoding
chunked
Vary
Cookie
X-Frame-Options
SAMEORIGIN
bootstrap.min.css
cdn.acwing.com/static/bootstrap-3.3.7-dist/css/
118 KB
119 KB
Stylesheet
General
Full URL
https://cdn.acwing.com/static/bootstrap-3.3.7-dist/css/bootstrap.min.css
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
f75e846cc83bd11432f4b1e21a45f31bc85283d11d372f7b19accd1bf6a2635c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Sun, 10 Sep 2023 19:49:26 GMT
via
cache23.l2de2[0,17,304-0,H], cache5.l2de2[21,0], ens-cache6.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
2372513
x-swift-cachetime
1895024
x-cache
HIT TCP_MEM_HIT dirn:12:349694025
x-swift-savetime
Mon, 18 Sep 2023 21:25:42 GMT
content-length
121200
last-modified
Tue, 27 Feb 2018 17:25:23 GMT
server
Tengine
etag
"5a959483-1d970"
access-control-max-age
3600
ali-swift-global-savetime
1694375366
content-type
text/css
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790845521e
bootstrap-toggle.min.css
cdn.acwing.com/static/web/node_modules/bootstrap-toggle/css/
2 KB
2 KB
Stylesheet
General
Full URL
https://cdn.acwing.com/static/web/node_modules/bootstrap-toggle/css/bootstrap-toggle.min.css
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
ac3597e97ae646db56c9505e3e19aba479e767510f98ce96411425ea1d21ec9f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 18 Sep 2023 11:21:25 GMT
via
cache8.l2de2[0,0,304-0,H], cache11.l2de2[1,0], ens-cache3.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
1711794
x-swift-cachetime
2555743
x-cache
HIT TCP_MEM_HIT dirn:13:472452240
x-swift-savetime
Mon, 18 Sep 2023 21:25:42 GMT
content-length
1590
last-modified
Thu, 17 Mar 2016 21:39:22 GMT
server
Tengine
etag
"56eb240a-636"
access-control-max-age
3600
ali-swift-global-savetime
1695036085
content-type
text/css
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790845522e
signform.css
cdn.acwing.com/static/web/css/
3 KB
3 KB
Stylesheet
General
Full URL
https://cdn.acwing.com/static/web/css/signform.css
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
4d911635998a7de2c257d64a39e1f440b72e782eb02e6ad8eae0e450b239d53a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 18 Sep 2023 21:25:43 GMT
via
cache16.l2de2[603,602,304-0,M], cache25.l2de2[605,0], ens-cache3.de5[0,0,200-0,H], ens-cache1.de5[5,0]
age
1675536
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:13:357049424
x-swift-savetime
Mon, 18 Sep 2023 21:25:43 GMT
content-length
2617
last-modified
Tue, 18 Dec 2018 20:01:55 GMT
server
Tengine
etag
"5c195233-a39"
access-control-max-age
3600
ali-swift-global-savetime
1695072343
content-type
text/css
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790845525e
jquery-ui.min.css
cdn.acwing.com/static/jquery-ui-dist/
31 KB
32 KB
Stylesheet
General
Full URL
https://cdn.acwing.com/static/jquery-ui-dist/jquery-ui.min.css
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
ac1c8f94750b39b12327a5d0c56fdf946dabfb6d91e5d2a202879ff9a5d67e29

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Thu, 28 Sep 2023 05:32:06 GMT
via
cache4.l2de2[1103,1103,304-0,M], cache14.l2de2[1107,0], ens-cache4.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
868753
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:12:621554986
x-swift-savetime
Thu, 28 Sep 2023 05:32:06 GMT
content-length
32076
last-modified
Fri, 13 Jul 2018 10:45:49 GMT
server
Tengine
etag
"5b4882dd-7d4c"
access-control-max-age
3600
ali-swift-global-savetime
1695879126
content-type
text/css
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790845526e
jquery-3.3.1.min.js
cdn.acwing.com/static/jquery/js/
85 KB
85 KB
Script
General
Full URL
https://cdn.acwing.com/static/jquery/js/jquery-3.3.1.min.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 18 Sep 2023 11:21:25 GMT
via
cache21.l2de2[0,16,304-0,H], cache2.l2de2[17,0], ens-cache3.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
1711794
x-swift-cachetime
2555743
x-cache
HIT TCP_MEM_HIT dirn:13:291731855
x-swift-savetime
Mon, 18 Sep 2023 21:25:42 GMT
content-length
86927
last-modified
Tue, 27 Feb 2018 17:20:31 GMT
server
Tengine
etag
"5a95935f-1538f"
access-control-max-age
3600
ali-swift-global-savetime
1695036085
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790905544e
bootstrap.min.js
cdn.acwing.com/static/bootstrap-3.3.7-dist/js/
36 KB
37 KB
Script
General
Full URL
https://cdn.acwing.com/static/bootstrap-3.3.7-dist/js/bootstrap.min.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Thu, 28 Sep 2023 05:32:06 GMT
strict-transport-security
max-age=31536000
via
cache7.l2de2[1545,1545,304-0,M], cache2.l2de2[1546,0], ens-cache6.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
868753
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:12:55127273
x-swift-savetime
Thu, 28 Sep 2023 05:32:06 GMT
content-length
37045
last-modified
Tue, 27 Feb 2018 17:25:23 GMT
server
Tengine
etag
"5a959483-90b5"
access-control-max-age
3600
ali-swift-global-savetime
1695879126
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790905547e
bootstrap-toggle.min.js
cdn.acwing.com/static/web/node_modules/bootstrap-toggle/js/
4 KB
4 KB
Script
General
Full URL
https://cdn.acwing.com/static/web/node_modules/bootstrap-toggle/js/bootstrap-toggle.min.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
799360060bad2c8e3bacace97d48e2fdd0fdb7a2d1b36808dd8a9729da033a6a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Thu, 28 Sep 2023 04:17:49 GMT
via
cache10.l2de2[0,0,304-0,H], cache15.l2de2[1,0], ens-cache5.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
873210
x-swift-cachetime
2591741
x-cache
HIT TCP_MEM_HIT dirn:13:604783264
x-swift-savetime
Thu, 28 Sep 2023 04:22:08 GMT
content-length
4129
last-modified
Thu, 17 Mar 2016 21:39:22 GMT
server
Tengine
etag
"56eb240a-1021"
access-control-max-age
3600
ali-swift-global-savetime
1695874669
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790905540e
jquery-ui.min.js
cdn.acwing.com/static/jquery-ui-dist/
248 KB
248 KB
Script
General
Full URL
https://cdn.acwing.com/static/jquery-ui-dist/jquery-ui.min.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
28ce75d953678c4942df47a11707a15e3c756021cf89090e3e6aa7ad6b6971c3

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 12 Sep 2023 11:53:36 GMT
via
cache25.l2de2[0,0,304-0,H], cache9.l2de2[1,0], ens-cache11.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
2228262
x-swift-cachetime
2039275
x-cache
HIT TCP_MEM_HIT dirn:12:427987586
x-swift-savetime
Mon, 18 Sep 2023 21:25:42 GMT
content-length
253669
last-modified
Fri, 13 Jul 2018 10:45:50 GMT
server
Tengine
etag
"5b4882de-3dee5"
access-control-max-age
3600
ali-swift-global-savetime
1694519617
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790905545e
jquery.cookie.js
cdn.acwing.com/static/web/node_modules/jquery.cookie/
3 KB
3 KB
Script
General
Full URL
https://cdn.acwing.com/static/web/node_modules/jquery.cookie/jquery.cookie.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
b84161c9fbf7520cd14e7019f92120bd87a928a074156e91a992eba9fc9436e8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 18 Sep 2023 11:21:25 GMT
via
cache8.l2de2[0,0,304-0,H], cache20.l2de2[2,0], ens-cache3.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
1711794
x-swift-cachetime
2555743
x-cache
HIT TCP_MEM_HIT dirn:12:267923493
x-swift-savetime
Mon, 18 Sep 2023 21:25:42 GMT
content-length
3121
last-modified
Sun, 27 Apr 2014 20:04:54 GMT
server
Tengine
etag
"535d62e6-c31"
access-control-max-age
3600
ali-swift-global-savetime
1695036085
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790905543e
signform-0.0.1.js
cdn.acwing.com/static/web/js/
8 KB
8 KB
Script
General
Full URL
https://cdn.acwing.com/static/web/js/signform-0.0.1.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
676b8c38f33f68989266e035954a63513e4875a0be1e01340dff076c6938ba11

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 18 Sep 2023 21:25:42 GMT
via
cache19.l2de2[818,818,200-0,M], cache5.l2de2[820,0], ens-cache16.de5[0,0,200-0,H], ens-cache1.de5[3,0]
age
1675537
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:-2:-2
x-swift-savetime
Mon, 18 Sep 2023 21:25:42 GMT
content-length
7841
last-modified
Wed, 04 Dec 2019 19:16:29 GMT
server
Tengine
etag
"5de8060d-1ea1"
access-control-max-age
3600
ali-swift-global-savetime
1695072342
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478790905542e
handlebars-v1.3.0.js
cdn.acwing.com/static/web/js/
90 KB
91 KB
Script
General
Full URL
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via
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via
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date
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via
cache2.l2de2[798,813,304-0,M], cache12.l2de2[815,0], ens-cache5.de5[0,0,200-0,H], ens-cache1.de5[1,0]
age
804455
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:13:353820737
x-swift-savetime
Thu, 28 Sep 2023 23:23:44 GMT
content-length
44794
last-modified
Thu, 08 Dec 2022 02:30:20 GMT
server
Tengine
etag
"63914c3c-aefa"
access-control-max-age
3600
ali-swift-global-savetime
1695943424
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478791995700e
MathJax.js
cdn.acwing.com/static/MathJax-2.6-latest/
61 KB
61 KB
Script
General
Full URL
https://cdn.acwing.com/static/MathJax-2.6-latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Thu, 28 Sep 2023 05:32:07 GMT
via
cache9.l2de2[1205,1205,304-0,M], cache14.l2de2[1207,0], ens-cache9.de5[0,0,200-0,H], ens-cache1.de5[1,0]
age
868752
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:13:720539830
x-swift-savetime
Thu, 28 Sep 2023 05:32:07 GMT
content-length
62176
last-modified
Fri, 23 Mar 2018 04:28:37 GMT
server
Tengine
etag
"5ab48275-f2e0"
access-control-max-age
3600
ali-swift-global-savetime
1695879127
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478792065712e
pull-0.0.6.js
cdn.acwing.com/static/web/js/file_system/file/operation/comment/
2 KB
3 KB
Script
General
Full URL
https://cdn.acwing.com/static/web/js/file_system/file/operation/comment/pull-0.0.6.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Wed, 27 Sep 2023 19:48:24 GMT
via
cache15.l2de2[0,0,304-0,H], cache5.l2de2[0,0], ens-cache13.de5[0,0,200-0,H], ens-cache1.de5[1,0]
age
903775
x-swift-cachetime
2556978
x-cache
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x-swift-savetime
Thu, 28 Sep 2023 05:32:06 GMT
content-length
2512
last-modified
Thu, 25 Aug 2022 08:59:44 GMT
server
Tengine
etag
"63073a00-9d0"
access-control-max-age
3600
ali-swift-global-savetime
1695844104
content-type
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access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478792065714e
click.js
cdn.acwing.com/static/web/js/status/
102 B
413 B
Script
General
Full URL
https://cdn.acwing.com/static/web/js/status/click.js
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 18 Sep 2023 11:21:26 GMT
via
cache7.l2de2[0,0,304-0,H], cache19.l2de2[1,0], ens-cache10.de5[0,0,200-0,H], ens-cache1.de5[4,0]
age
1711793
x-swift-cachetime
2555743
x-cache
HIT TCP_MEM_HIT dirn:13:306743127
x-swift-savetime
Mon, 18 Sep 2023 21:25:43 GMT
content-length
102
last-modified
Fri, 22 Feb 2019 15:10:20 GMT
server
Tengine
etag
"5c7010dc-66"
access-control-max-age
3600
ali-swift-global-savetime
1695036086
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
bytes
timing-allow-origin
*
eagleid
a3b55c9516967478792095717e
background.png
cdn.acwing.com/static/web/img/
79 KB
80 KB
Image
General
Full URL
https://cdn.acwing.com/static/web/img/background.png
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Wed, 20 Sep 2023 08:24:39 GMT
via
cache2.l2de2[0,15,304-0,H], cache9.l2de2[16,0], ens-cache3.de5[0,0,200-0,H], ens-cache1.de5[1,0]
age
1549599
x-swift-cachetime
2171449
x-cache
HIT TCP_HIT dirn:13:574736637
x-swift-savetime
Mon, 25 Sep 2023 05:13:51 GMT
content-length
81227
last-modified
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server
Tengine
etag
"58d8c8b6-13d4b"
access-control-max-age
3600
ali-swift-global-savetime
1695198280
content-type
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access-control-allow-origin
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access-control-allow-methods
GET, POST, PUT, DELETE, HEAD
accept-ranges
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eagleid
a3b55c9516967478792145740e
rP2Hp2yn6lkG50LoCZOIHQ.woff2
cdn.acwing.com/static/web/fonts/
22 KB
23 KB
Font
General
Full URL
https://cdn.acwing.com/static/web/fonts/rP2Hp2yn6lkG50LoCZOIHQ.woff2
Requested by
Host: www.acwing.com
URL: https://www.acwing.com/file_system/file/content/whole/index/content/164826/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
cdb37df236a2b381100a5de71e2799db6d8fa90de8f9fa900157fcc620bc5cfe

Request headers

Referer
https://www.acwing.com/
Origin
https://www.acwing.com
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/117.0.5938.149 Safari/537.36

Response headers

date
Thu, 28 Sep 2023 05:49:37 GMT
via
cache4.l2de2[1464,1464,304-0,M], cache8.l2de2[1466,0], ens-cache8.de5[0,0,200-0,H], ens-cache7.de5[3,0]
age
867702
x-swift-cachetime
2592000
x-cache
HIT TCP_MEM_HIT dirn:13:342759440
x-swift-savetime
Thu, 28 Sep 2023 05:49:37 GMT
content-length
22664
last-modified
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server
Tengine
etag
"5a96211a-5888"
access-control-max-age
3600
ali-swift-global-savetime
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content-type
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access-control-allow-origin
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accept-ranges
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eagleid
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18 KB
18 KB
Font
General
Full URL
https://cdn.acwing.com/static/bootstrap-3.3.7-dist/fonts/glyphicons-halflings-regular.woff2
Requested by
Host: cdn.acwing.com
URL: https://cdn.acwing.com/static/bootstrap-3.3.7-dist/css/bootstrap.min.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://cdn.acwing.com/static/bootstrap-3.3.7-dist/css/bootstrap.min.css
Origin
https://www.acwing.com
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/117.0.5938.149 Safari/537.36

Response headers

date
Fri, 15 Sep 2023 10:30:23 GMT
strict-transport-security
max-age=31536000
via
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age
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x-swift-cachetime
2293480
x-cache
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x-swift-savetime
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content-length
18028
last-modified
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server
Tengine
etag
"5a959483-466c"
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3600
ali-swift-global-savetime
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content-type
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access-control-allow-methods
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accept-ranges
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*
eagleid
a3b55c9b16967478792904962e
TeX-AMS-MML_HTMLorMML.js
cdn.acwing.com/static/MathJax-2.6-latest/config/
235 KB
235 KB
Script
General
Full URL
https://cdn.acwing.com/static/MathJax-2.6-latest/config/TeX-AMS-MML_HTMLorMML.js?rev=2.6.1
Requested by
Host: cdn.acwing.com
URL: https://cdn.acwing.com/static/MathJax-2.6-latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
163.181.92.235 Frankfurt am Main, Germany, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.acwing.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Sun, 17 Sep 2023 13:46:12 GMT
via
cache19.l2de2[0,41,200-0,H], cache2.l2de2[44,0], ens-cache16.de5[0,0,200-0,H], ens-cache1.de5[1,0]
age
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x-swift-cachetime
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x-cache
HIT TCP_MEM_HIT dirn:-2:-2
x-swift-savetime
Mon, 18 Sep 2023 21:25:43 GMT
content-length
240243
last-modified
Fri, 23 Mar 2018 04:28:40 GMT
server
Tengine
etag
"5ab48278-3aa73"
access-control-max-age
3600
ali-swift-global-savetime
1694958372
content-type
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access-control-allow-origin
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access-control-allow-methods
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accept-ranges
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timing-allow-origin
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eagleid
a3b55c9516967478794046039e
/
www.acwing.com/status/count/click/
21 B
227 B
XHR
General
Full URL
https://www.acwing.com/status/count/click/
Requested by
Host: cdn.acwing.com
URL: https://cdn.acwing.com/static/jquery/js/jquery-3.3.1.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
182.92.217.102 Beijing, China, ASN37963 (ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
2db5c83947e9ea77e157e2cc0bc39aee8008dea9459684908f2742eec3a07d09
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept
*/*
Referer
https://www.acwing.com/file_system/file/content/whole/index/content/164826/
X-Requested-With
XMLHttpRequest
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/117.0.5938.149 Safari/537.36

Response headers

Date
Sun, 08 Oct 2023 06:51:19 GMT
Server
nginx/1.10.3 (Ubuntu)
Connection
keep-alive
Content-Length
21
X-Frame-Options
SAMEORIGIN
Vary
Cookie
Content-Type
application/json

Verdicts & Comments Add Verdict or Comment

5 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.

function| $ function| jQuery object| Handlebars object| hljs object| MathJax

2 Cookies

Domain/Path Name / Value
www.acwing.com/ Name: file_164826_readed
Value: ""
www.acwing.com/ Name: csrftoken
Value: nXk2y9bnMBm4OgyzS60i5XIcQfSkHclNPOUGXaFNiP9P2Sb8bTj4TfUtrmqg7Obg

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.

cdn.acwing.com
www.acwing.com
163.181.92.235
182.92.217.102
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