URL: http://leetcode-cn.com/
Submission: On July 04 via api from US

Summary

This website contacted 25 IPs in 6 countries across 19 domains to perform 112 HTTP transactions. The main IP is 47.246.43.226, located in San Mateo, United States and belongs to TAOBAO Zhejiang Taobao Network Co.,Ltd, CN. The main domain is leetcode-cn.com.
This is the only time leetcode-cn.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 47.246.43.226 24429 (TAOBAO Zh...)
49 47.246.43.224 24429 (TAOBAO Zh...)
9 47.246.43.251 24429 (TAOBAO Zh...)
16 47.246.43.177 24429 (TAOBAO Zh...)
2 103.235.46.191 55967 (BAIDU Bei...)
1 2a00:1450:400... 15169 (GOOGLE)
1 119.188.176.48 4837 (CHINA169-...)
1 13.224.102.98 16509 (AMAZON-02)
1 2 2a00:1450:400... 15169 (GOOGLE)
1 2405:a900:fff... 55992 (QIHOO Bei...)
1 104.121.163.118 16625 (AKAMAI-AS)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 13.224.102.99 16509 (AMAZON-02)
1 1 72.21.202.25 16509 (AMAZON-02)
1 13.33.94.164 16509 (AMAZON-02)
3 163.171.132.220 54994 (QUANTILNE...)
6 47.246.43.179 24429 (TAOBAO Zh...)
1 125.64.104.48 38283 (CHINANET-...)
1 103.235.46.39 55967 (BAIDU Bei...)
1 203.119.214.116 37963 (CNNIC-ALI...)
1 47.254.177.101 45102 (CNNIC-ALI...)
3 203.119.169.44 37963 (CNNIC-ALI...)
1 2600:9000:219... 16509 (AMAZON-02)
1 180.163.251.230 4812 (CHINANET-...)
1 52.80.143.28 55960 (BJ-GUANGH...)
112 25
Domain Requested by
49 static.leetcode-cn.com leetcode-cn.com
static.leetcode-cn.com
16 assets.leetcode-cn.com leetcode-cn.com
9 g.alicdn.com leetcode-cn.com
static.leetcode-cn.com
g.alicdn.com
7 leetcode-cn.com static.leetcode-cn.com
6 pic.leetcode-cn.com leetcode-cn.com
3 ynuf.aliapp.org g.alicdn.com
3 api.growingio.com assets.growingio.com
2 www.google-analytics.com 1 redirects www.googletagmanager.com
2 hm.baidu.com leetcode-cn.com
1 tags.growingio.com assets.growingio.com
1 s.360.cn leetcode-cn.com
1 s5.qhres.com js.passport.qihucdn.com
1 f6pc97.tdum.alibaba.com g.alicdn.com
1 cf.aliyun.com g.alicdn.com
1 sp0.baidu.com leetcode-cn.com
1 hmcdn.baidu.com hm.baidu.com
1 a86898859823f9126c2f22c226b2df1a6.profile.gig51-c1.cloudfront.net leetcode-cn.com
1 cloudfront-labs.amazonaws.com 1 redirects
1 certify.alexametrics.com leetcode-cn.com
1 www.google.de leetcode-cn.com
1 www.google.com 1 redirects
1 stats.g.doubleclick.net 1 redirects
1 assets.growingio.com static.leetcode-cn.com
1 js.passport.qihucdn.com leetcode-cn.com
1 certify-js.alexametrics.com static.leetcode-cn.com
1 zz.bdstatic.com static.leetcode-cn.com
1 www.googletagmanager.com leetcode-cn.com
0 logs.leetcode-cn.com Failed static.leetcode-cn.com
112 28

This site contains no links.

Subject Issuer Validity Valid
static.leetcode-cn.com
Encryption Everywhere DV TLS CA - G1
2020-07-03 -
2021-07-04
a year crt.sh
assets.leetcode-cn.com
Encryption Everywhere DV TLS CA - G1
2019-09-08 -
2020-09-07
a year crt.sh
baidu.com
GlobalSign Organization Validation CA - SHA256 - G2
2020-04-02 -
2021-07-26
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2020-06-17 -
2020-09-09
3 months crt.sh
*.alicdn.com
GlobalSign Organization Validation CA - SHA256 - G2
2019-09-03 -
2020-09-03
a year crt.sh
certify-js.alexametrics.com
Amazon
2019-07-26 -
2020-08-26
a year crt.sh
testcdn5.growingio.com
Let's Encrypt Authority X3
2020-05-11 -
2020-08-09
3 months crt.sh
www.google.de
GTS CA 1O1
2020-06-17 -
2020-09-09
3 months crt.sh
certify.alexametrics.com
Amazon
2019-07-26 -
2020-08-26
a year crt.sh
*.growingio.com
Sectigo RSA Domain Validation Secure Server CA
2019-09-02 -
2021-09-22
2 years crt.sh
pic.leetcode-cn.com
Encryption Everywhere DV TLS CA - G1
2019-12-23 -
2020-12-22
a year crt.sh
*.alibaba.com
GlobalSign Organization Validation CA - SHA256 - G2
2020-06-11 -
2021-03-17
9 months crt.sh

This page contains 1 frames:

Primary Page: http://leetcode-cn.com/
Frame ID: 2040EB0F03DA87C68EB15426A2372C4B
Requests: 113 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /Tengine/i

Page Statistics

112
Requests

79 %
HTTPS

26 %
IPv6

19
Domains

28
Subdomains

25
IPs

6
Countries

6192 kB
Transfer

15761 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 61
  • https://www.google-analytics.com/r/collect?v=1&_v=j83&a=1674714493&t=pageview&_s=1&dl=http%3A%2F%2Fleetcode-cn.com%2F&ul=en-us&de=UTF-8&dt=%E5%8A%9B%E6%89%A3%20(LeetCode)%20%E5%AE%98%E7%BD%91%20-%20%E5%85%A8%E7%90%83%E6%9E%81%E5%AE%A2%E6%8C%9A%E7%88%B1%E7%9A%84%E6%8A%80%E6%9C%AF%E6%88%90%E9%95%BF%E5%B9%B3%E5%8F%B0&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAUAB~&jid=1914501816&gjid=2128873693&cid=517483935.1593865775&tid=UA-131851415-1&_gid=1139518813.1593865775&_r=1&gtm=2ou6o0&z=384930247 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-131851415-1&cid=517483935.1593865775&jid=1914501816&_gid=1139518813.1593865775&gjid=2128873693&_v=j83&z=384930247 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-131851415-1&cid=517483935.1593865775&jid=1914501816&_v=j83&z=384930247 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-131851415-1&cid=517483935.1593865775&jid=1914501816&_v=j83&z=384930247&slf_rd=1&random=2480374636
Request Chain 64
  • http://cloudfront-labs.amazonaws.com/x.png HTTP 302
  • http://a86898859823f9126c2f22c226b2df1a6.profile.gig51-c1.cloudfront.net/test.png

112 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
leetcode-cn.com/
40 KB
12 KB
Document
General
Full URL
http://leetcode-cn.com/
Protocol
HTTP/1.1
Server
47.246.43.226 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
3531dfd14a774a69cb41d1b16df844d1afc5cac87dc0762a9a51c552324fcfb8
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://*.leetcode.com https://leetcode.com https://*.leetcode-cn.com https://leetcode-cn.com https://*.lingkou.com https://lingkou.com https://tongji.baidu.com https://www.growingio.com https://*.leetcode.pro https://leetcode.pro
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Frame-Options DENY

Request headers

Host
leetcode-cn.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding
gzip, deflate
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Server
Tengine
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
Date
Sat, 04 Jul 2020 12:29:32 GMT
Vary
Accept-Encoding Authorization, Cookie, Origin
Content-Security-Policy
frame-ancestors 'self' https://*.leetcode.com https://leetcode.com https://*.leetcode-cn.com https://leetcode-cn.com https://*.lingkou.com https://lingkou.com https://tongji.baidu.com https://www.growingio.com https://*.leetcode.pro https://leetcode.pro
X-Frame-Options
DENY
Strict-Transport-Security
max-age=15724800; includeSubDomains
Content-Encoding
gzip
Via
cache24.l2et15-1[58,0], cache7.de2[241,0]
Timing-Allow-Origin
*
EagleId
2ff62b9b15938657719451436e
bootstrap.min.css
static.leetcode-cn.com/cn-legacy-assets/bootstrap/dist/css/
118 KB
20 KB
Stylesheet
General
Full URL
https://static.leetcode-cn.com/cn-legacy-assets/bootstrap/dist/css/bootstrap.min.css?v=3.3.7
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
47.246.43.224 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
f75e846cc83bd11432f4b1e21a45f31bc85283d11d372f7b19accd1bf6a2635c
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=5184000
content-encoding
gzip
x-oss-request-id
5CDBAAB260A911BC3721041A
content-md5
7Du1KgDhdqcYHUVN/66iGQ==
age
35965819
x-cache
HIT TCP_MEM_HIT dirn:11:264511835
status
200
x-oss-hash-crc64ecma
5682567366527039821
x-swift-cachetime
2592000
x-swift-savetime
Fri, 03 Jul 2020 11:22:52 GMT
content-length
19740
via
cache10.l2ot7-1[0,200-0,H], cache33.l2ot7-1[1,0], cache9.de2[0,200-0,H], cache1.de2[4,0]
x-oss-object-type
Normal
last-modified
Wed, 06 Mar 2019 09:41:39 GMT
server
Tengine
date
Wed, 15 May 2019 05:59:14 GMT
vary
Accept-Encoding
access-control-allow-methods
GET,OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
immutable
x-oss-storage-class
Standard
timing-allow-origin
*
access-control-allow-headers
accept, accept-language, content-language, content-type
eagleid
2ff62b9515938657732847674e
x-oss-server-time
75
ali-swift-global-savetime
1557899954
font-awesome.min.css
static.leetcode-cn.com/cn-legacy-assets/font-awesome/css/
30 KB
7 KB
Stylesheet
General
Full URL
https://static.leetcode-cn.com/cn-legacy-assets/font-awesome/css/font-awesome.min.css
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
47.246.43.224 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=5184000
content-encoding
gzip
x-oss-request-id
5EEB04CC2A8F2239319F62AC
content-md5
JpVQUwzBJ7aqWjWSWn3mzg==
age
1405281
x-cache
HIT TCP_MEM_HIT dirn:10:132915423
status
200
x-oss-hash-crc64ecma
11843193863933626317
x-oss-cdn-auth
success
x-swift-cachetime
2592000
x-swift-savetime
Fri, 03 Jul 2020 11:22:52 GMT
content-length
7050
via
cache28.l2ot7-1[0,200-0,H], cache35.l2ot7-1[1,0], cache14.de2[0,200-0,H], cache1.de2[4,0]
x-oss-object-type
Normal
last-modified
Thu, 18 Jun 2020 06:05:02 GMT
server
Tengine
date
Thu, 18 Jun 2020 06:08:12 GMT
vary
Accept-Encoding
access-control-allow-methods
GET,OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
immutable
x-oss-storage-class
Standard
timing-allow-origin
*
access-control-allow-headers
accept, accept-language, content-language, content-type
eagleid
2ff62b9515938657732847677e
x-oss-server-time
3
ali-swift-global-savetime
1592460493
bootstrap-table.min.css
static.leetcode-cn.com/cn-legacy-assets/bootstrap-table/dist/
5 KB
2 KB
Stylesheet
General
Full URL
https://static.leetcode-cn.com/cn-legacy-assets/bootstrap-table/dist/bootstrap-table.min.css
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
47.246.43.224 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
94763aafe7051e9d85fd75c3be2e22733b088fb9e5d2bf82055143f0a76d16a7
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=5184000
content-encoding
gzip
x-oss-request-id
5EEB04CE8F85FC37339CB559
content-md5
xF7R6bQ9c4tvrZF/H8ds4g==
age
1405279
x-cache
HIT TCP_MEM_HIT dirn:11:328058176
status
200
x-oss-hash-crc64ecma
16452787683367444946
x-oss-cdn-auth
success
x-swift-cachetime
2592000
x-swift-savetime
Fri, 03 Jul 2020 11:22:52 GMT
content-length
1797
via
cache30.l2ot7-1[0,200-0,H], cache37.l2ot7-1[1,0], cache2.de2[0,200-0,H], cache1.de2[3,0]
x-oss-object-type
Normal
last-modified
Thu, 18 Jun 2020 06:05:00 GMT
server
Tengine
date
Thu, 18 Jun 2020 06:08:14 GMT
vary
Accept-Encoding
access-control-allow-methods
GET,OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
immutable
x-oss-storage-class
Standard
timing-allow-origin
*
access-control-allow-headers
accept, accept-language, content-language, content-type
eagleid
2ff62b9515938657732857678e
x-oss-server-time
5
ali-swift-global-savetime
1592460494
output.83b595aad302.css
static.leetcode-cn.com/cn-legacy-assets/CACHE/css/
109 KB
16 KB
Stylesheet
General
Full URL
https://static.leetcode-cn.com/cn-legacy-assets/CACHE/css/output.83b595aad302.css
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
47.246.43.224 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
83b595aad302d20fdc03be0d5ec5858ba927994414ad081bbf5841a803679354
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=5184000
content-encoding
gzip
x-oss-request-id
5EFF1E6110785338371E931F
content-md5
gGBlYKf+6GTuD8XX247BfQ==
age
88012
x-cache
HIT TCP_MEM_HIT dirn:11:201928038
status
200
x-oss-hash-crc64ecma
11137596515471328667
x-oss-cdn-auth
success
x-swift-cachetime
2592000
x-swift-savetime
Fri, 03 Jul 2020 12:06:09 GMT
content-length
16504
via
cache14.l2ot7-1[0,200-0,H], cache25.l2ot7-1[1,0], cache4.de2[0,200-0,H], cache1.de2[3,0]
x-oss-object-type
Normal
last-modified
Fri, 03 Jul 2020 11:57:30 GMT
server
Tengine
date
Fri, 03 Jul 2020 12:02:41 GMT
vary
Accept-Encoding
access-control-allow-methods
GET,OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
immutable
x-oss-storage-class
Standard
timing-allow-origin
*
access-control-allow-headers
accept, accept-language, content-language, content-type
eagleid
2ff62b9515938657732857681e
x-oss-server-time
3
ali-swift-global-savetime
1593777761
nc.css
g.alicdn.com/sd/ncpc/
13 KB
4 KB
Stylesheet
General
Full URL
http://g.alicdn.com/sd/ncpc/nc.css?t=202007042029
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
HTTP/1.1
Server
47.246.43.251 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
048608e8a0f96b8c02d49dc8b96579cb42ccc0027747cccf774fb3c8fc5de3ab

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Sat, 04 Jul 2020 12:12:02 GMT
Content-Encoding
gzip
x-oss-request-id
5F0072129A4C5433334C705F
Content-MD5
W6ueR/1LD7hdBy9TKg9Iaw==
Age
1050
X-Cache
HIT TCP_MEM_HIT dirn:11:463989274
X-Swift-CacheTime
3600
Connection
keep-alive
Content-Length
3729
x-oss-object-type
Normal
Access-Control-Allow-Origin
*
Server
Tengine
Vary
Accept-Encoding
Ali-Swift-Global-Savetime
1593864722
Content-Type
text/css
Via
cache21.l2de2[2091,200-0,M], cache22.l2de2[2091,0], cache22.l2de2[2094,0], cache5.de2[0,200-0,H], cache11.de2[2,0]
Cache-Control
max-age=3600,s-maxage=3600
x-oss-storage-class
Standard
X-Source-Scheme
https
Timing-Allow-Origin
*
x-oss-hash-crc64ecma
5636844986190581733
EagleId
2ff62b9f15938657722904992e
x-oss-server-time
1
X-Swift-SaveTime
Sat, 04 Jul 2020 12:12:02 GMT
output.2b6c5a5a71a1.css
static.leetcode-cn.com/cn-legacy-assets/CACHE/css/
1 KB
789 B
Stylesheet
General
Full URL
https://static.leetcode-cn.com/cn-legacy-assets/CACHE/css/output.2b6c5a5a71a1.css
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
47.246.43.224 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
2b6c5a5a71a1cd7dd34cd222d55d568e8abe299fa1fa7019d1be64a10f6909b2
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=5184000
content-encoding
gzip
x-oss-request-id
5EEB0606DEFED13435F85186
content-md5
Vvt4Vzp+p9idKo9cYlntnA==
age
1404967
x-cache
HIT TCP_MEM_HIT dirn:11:130870361
status
200
x-oss-hash-crc64ecma
6985206683432824421
x-oss-cdn-auth
success
x-swift-cachetime
2592000
x-swift-savetime
Fri, 03 Jul 2020 11:22:53 GMT
content-length
461
via
cache34.l2ot7-1[0,200-0,H], cache18.l2ot7-1[1,0], cache14.de2[0,200-0,H], cache1.de2[3,0]
x-oss-object-type
Normal
last-modified
Thu, 18 Jun 2020 06:04:58 GMT
server
Tengine
date
Thu, 18 Jun 2020 06:13:26 GMT
vary
Accept-Encoding
access-control-allow-methods
GET,OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
immutable
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vary
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vary
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Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Sat, 04 Jul 2020 12:10:29 GMT
content-encoding
gzip
x-oss-request-id
5F0071B500AA3433314C21BA
content-md5
Ll9dENdMDcqWBZwqgguK6A==
age
1148
x-cache
HIT TCP_MEM_HIT dirn:11:127902972
status
200
x-swift-cachetime
3600
x-swift-savetime
Sat, 04 Jul 2020 12:10:29 GMT
content-length
140750
x-oss-object-type
Normal
access-control-allow-origin
*
server
Tengine
vary
Accept-Encoding
ali-swift-global-savetime
1593864629
content-type
application/javascript
via
cache16.l2de2[302,200-0,C], cache21.l2de2[227,0], cache21.l2de2[228,0], cache7.de2[0,200-0,H], cache8.de2[1,0]
cache-control
max-age=2592000,s-maxage=3600
x-oss-storage-class
Standard
x-source-scheme
https
timing-allow-origin
*
x-oss-hash-crc64ecma
17938905447385276214
eagleid
2ff62b9c15938657773233363e
x-oss-server-time
1
collina.js
g.alicdn.com/AWSC/uab/1.125.3/
261 KB
119 KB
Script
General
Full URL
https://g.alicdn.com/AWSC/uab/1.125.3/collina.js
Requested by
Host: g.alicdn.com
URL: http://g.alicdn.com/AWSC/AWSC/awsc.js?_t=442741
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
47.246.43.251 San Mateo, United States, ASN24429 (TAOBAO Zhejiang Taobao Network Co.,Ltd, CN),
Reverse DNS
Software
Tengine /
Resource Hash
7cfb687b2a9623e209b723a1305e3a255aa9241f17219a0885c18c17e452695e

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Sat, 04 Jul 2020 07:09:18 GMT
content-encoding
gzip
x-oss-request-id
5F002B1EEE85F635364C63C8
content-md5
Kb3zoK5NDqFJuUfT6twwnA==
age
19219
x-cache
HIT TCP_MEM_HIT dirn:11:21661957
status
200
x-swift-cachetime
86400
x-swift-savetime
Sat, 04 Jul 2020 07:09:18 GMT
content-length
121650
x-oss-object-type
Normal
access-control-allow-origin
*
server
Tengine
vary
Accept-Encoding
ali-swift-global-savetime
1593846558
content-type
application/javascript
via
cache5.l2de2[1446,200-0,M], cache1.l2de2[1448,0], cache1.l2de2[1448,0], cache4.de2[0,200-0,H], cache8.de2[1,0]
cache-control
max-age=2592000,s-maxage=86400
x-oss-storage-class
Standard
x-source-scheme
https
timing-allow-origin
*
x-oss-hash-crc64ecma
4910294624452394242
eagleid
2ff62b9c15938657773243366e
x-oss-server-time
3
dss.js
f6pc97.tdum.alibaba.com/
52 B
225 B
Script
General
Full URL
https://f6pc97.tdum.alibaba.com/dss.js
Requested by
Host: g.alicdn.com
URL: https://g.alicdn.com/AWSC/WebUMID/1.81.0/um.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
47.254.177.101 Frankfurt am Main, Germany, ASN45102 (CNNIC-ALIBABA-US-NET-AP Alibaba (US) Technology Co., Ltd., CN),
Reverse DNS
Software
Tengine/Aserver /
Resource Hash
1cfacdebcea1868c5d1bc18c9b38af8fbaab44f8007093f156d7754c0bd0c5c0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Sat, 04 Jul 2020 12:29:37 GMT
content-encoding
gzip
server
Tengine/Aserver
vary
Accept-Encoding
content-type
application/javascript
status
200
strict-transport-security
max-age=31536000
timing-allow-origin
*
eagleeye-traceid
0b0a0ad815938657775141829e1764
cb.js
ynuf.aliapp.org/w/
49 B
686 B
Script
General
Full URL
http://ynuf.aliapp.org/w/cb.js
Requested by
Host: g.alicdn.com
URL: https://g.alicdn.com/AWSC/WebUMID/1.81.0/um.js
Protocol
HTTP/1.1
Server
203.119.169.44 , China, ASN37963 (CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software
Tengine/Aserver /
Resource Hash
42d2ccdcbc6626c91e2a3a9c52e72741c1fd7d2dfdb6c49b1b1467736a963605
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Sat, 04 Jul 2020 12:29:37 GMT
X-Content-Type-Options
nosniff
Server
Tengine/Aserver
ETag
GED2B7F6F047E50DADAEAF9A313AD318B4C6C3E
Strict-Transport-Security
max-age=31536000 ; includeSubDomains
Content-Type
text/javascript;charset=utf-8
X-XSS-Protection
1; mode=block
Cache-Control
no-cache
Connection
keep-alive
Timing-Allow-Origin
*
Content-Length
49
EagleEye-TraceId
0b51070b15938657777936888e5383
X-Application-Context
umid-web:cn-prod:7001
wu.json
ynuf.aliapp.org/w/
49 B
686 B
Script
General
Full URL
http://ynuf.aliapp.org/w/wu.json
Requested by
Host: g.alicdn.com
URL: https://g.alicdn.com/AWSC/WebUMID/1.81.0/um.js
Protocol
HTTP/1.1
Server
203.119.169.44 , China, ASN37963 (CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software
Tengine/Aserver /
Resource Hash
fdeeff1e4f91a90c50ac891d59f028f2818b2b81fe667ce551dbc49776878d94
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Sat, 04 Jul 2020 12:29:37 GMT
X-Content-Type-Options
nosniff
Server
Tengine/Aserver
ETag
G5B04B46DBD11496FF0CA71952A5FCC7A44C7EE
Strict-Transport-Security
max-age=31536000 ; includeSubDomains
Content-Type
text/javascript;charset=utf-8
X-XSS-Protection
1; mode=block
Cache-Control
no-cache
Connection
keep-alive
Timing-Allow-Origin
*
Content-Length
49
EagleEye-TraceId
0b51186115938657777898658e4746
X-Application-Context
umid-web:cn-prod:7001
um.json
ynuf.aliapp.org/service/
115 B
1014 B
XHR
General
Full URL
http://ynuf.aliapp.org/service/um.json
Requested by
Host: g.alicdn.com
URL: https://g.alicdn.com/AWSC/WebUMID/1.81.0/um.js
Protocol
HTTP/1.1
Server
203.119.169.44 , China, ASN37963 (CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software
Tengine/Aserver /
Resource Hash
2064e7c83162b7eb062670710ae7ac9e7e3692b0ef8c8eb83bbe6d4ae2ff0625
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

Date
Sat, 04 Jul 2020 12:29:38 GMT
X-Content-Type-Options
nosniff
P3P
CP=IVAa PSAa
Connection
keep-alive
Content-Length
115
X-XSS-Protection
1; mode=block
X-Application-Context
umid-web:cn-prod:7001
Pragma
no-cache
Server
Tengine/Aserver
Strict-Transport-Security
max-age=31536000 ; includeSubDomains
Access-Control-Allow-Methods
GET,POST,OPTIONS
Content-Type
text/plain;charset=UTF-8
Access-Control-Allow-Origin
http://leetcode-cn.com
Cache-Control
no-cache, no-store, max-age=0, must-revalidate
Access-Control-Allow-Credentials
true
Timing-Allow-Origin
*
Access-Control-Allow-Headers
Accept,X-PINGARUNER,CONTENT-TYPE,X-Requested-With
EagleEye-TraceId
0b51070b15938657783516949e5383
Expires
0
ab77b6ea7f3fbf79.js
s5.qhres.com/static/
478 B
1 KB
Script
General
Full URL
http://s5.qhres.com/static/ab77b6ea7f3fbf79.js
Requested by
Host: js.passport.qihucdn.com
URL: http://js.passport.qihucdn.com/11.0.1.js?2dffe68ece6721ae7c687d98926f7c17
Protocol
HTTP/1.1
Server
2600:9000:2190:bc00:18:fae5:de00:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
928131ab2183d971cdbfe2ed1329200212d0021db70574a35c89ae169c0f6e0a

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

Date
Sat, 15 Feb 2020 12:16:57 GMT
Via
1.1 aa001e3127bb5bd7bbc48bc4fef44b79.cloudfront.net (CloudFront)
KCS-Via
HIT from w-fc01.lato;MISS from w-sc02.lato
Age
12096761
X-QSTATIC-HIT
1
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
478
Last-Modified
Mon, 01 Jan 2018 00:00:00 GMT
ETag
W/"8cf237195b9fb7c3"
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, immutable
X-Amz-Cf-Pop
ZRH50-C1
Accept-Ranges
bytes
X-Amz-Cf-Id
NPUM4O2DM0SCEw2x80M4iA-JXZPiMJOnuKpS9wf-sZtVFUBKuNh_Mg==
Expires
Tue, 12 Feb 2030 12:16:57 GMT
zz.gif
s.360.cn/so/
0
234 B
Image
General
Full URL
http://s.360.cn/so/zz.gif?url=http%3A%2F%2Fleetcode-cn.com%2F&sid=2dffe68ece6721ae7c687d98926f7c17&token=2/dmfofce.6n8ce-ceed6o7c2t1eaeel
Requested by
Host: leetcode-cn.com
URL: http://leetcode-cn.com/
Protocol
HTTP/1.1
Server
180.163.251.230 , China, ASN4812 (CHINANET-SH-AP China Telecom (Group), CN),
Reverse DNS
Software
nginx/1.14.2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Sat, 04 Jul 2020 12:29:38 GMT
Last-Modified
Fri, 27 Jul 2018 07:15:47 GMT
Server
nginx/1.14.2
ETag
"5b5ac6a3-0"
Content-Type
image/gif
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
0
truncated
/
34 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
1e85ec81b9800b4c443d39caca0d0926089a3ac201120db1ceb45b93789480b8

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/gif
general
tags.growingio.com/products/a2873925c34ecbd2/web/leetcode-cn.com/settings/
13 B
290 B
XHR
General
Full URL
http://tags.growingio.com/products/a2873925c34ecbd2/web/leetcode-cn.com/settings/general
Requested by
Host: assets.growingio.com
URL: https://assets.growingio.com/2.1/gio.js
Protocol
HTTP/1.1
Server
52.80.143.28 Beijing, China, ASN55960 (BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital, CN),
Reverse DNS
Software
GrowingIO /
Resource Hash
87ff912d0d46caf98743adc68cde8c4e1439bd402dfd1c7694d13bb337903a62

Request headers

Referer
http://leetcode-cn.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Access-Control-Allow-Origin
http://leetcode-cn.com
Date
Sat, 04 Jul 2020 12:29:39 GMT
Access-Control-Allow-Credentials
true
Server
GrowingIO
Connection
keep-alive
Transfer-Encoding
chunked
Content-Type
application/json; charset=utf-8
log
logs.leetcode-cn.com/
0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
logs.leetcode-cn.com
URL
https://logs.leetcode-cn.com/log

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.

6 Cookies

Domain/Path Name / Value
.leetcode-cn.com/ Name: grwng_uid
Value: 2c6e90e2-6baa-46e7-9039-b549c6704e8b
.leetcode-cn.com/ Name: Hm_lpvt_fa218a3ff7179639febdb15e372f411c
Value: 1593865776
.leetcode-cn.com/ Name: Hm_lvt_fa218a3ff7179639febdb15e372f411c
Value: 1593865776
.leetcode-cn.com/ Name: a2873925c34ecbd2_gr_session_id_7abe9947-8d68-4d82-a1aa-bd7a4ed4c68d
Value: true
.leetcode-cn.com/ Name: a2873925c34ecbd2_gr_session_id
Value: 7abe9947-8d68-4d82-a1aa-bd7a4ed4c68d
.leetcode-cn.com/ Name: gr_user_id
Value: 048c745a-0b7c-47f1-9c1e-1fe7266e0501

3 Console Messages

Source Level URL
Text
console-api log URL: http://leetcode-cn.com/(Line 766)
Message:
Found!
console-api log URL: http://leetcode-cn.com/(Line 1076)
Message:
Found!
console-api log URL: https://g.alicdn.com/AWSC/WebUMID/1.81.0/um.js(Line 2)
Message:

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 'self' https://*.leetcode.com https://leetcode.com https://*.leetcode-cn.com https://leetcode-cn.com https://*.lingkou.com https://lingkou.com https://tongji.baidu.com https://www.growingio.com https://*.leetcode.pro https://leetcode.pro
Strict-Transport-Security max-age=15724800; includeSubDomains
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.

a86898859823f9126c2f22c226b2df1a6.profile.gig51-c1.cloudfront.net
api.growingio.com
assets.growingio.com
assets.leetcode-cn.com
certify-js.alexametrics.com
certify.alexametrics.com
cf.aliyun.com
cloudfront-labs.amazonaws.com
f6pc97.tdum.alibaba.com
g.alicdn.com
hm.baidu.com
hmcdn.baidu.com
js.passport.qihucdn.com
leetcode-cn.com
logs.leetcode-cn.com
pic.leetcode-cn.com
s.360.cn
s5.qhres.com
sp0.baidu.com
static.leetcode-cn.com
stats.g.doubleclick.net
tags.growingio.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
ynuf.aliapp.org
zz.bdstatic.com
logs.leetcode-cn.com
103.235.46.191
103.235.46.39
104.121.163.118
119.188.176.48
125.64.104.48
13.224.102.98
13.224.102.99
13.33.94.164
163.171.132.220
180.163.251.230
203.119.169.44
203.119.214.116
2405:a900:fffe:701:104:192:108:192
2600:9000:2190:bc00:18:fae5:de00:21
2a00:1450:4001:806::2008
2a00:1450:4001:817::2003
2a00:1450:4001:81a::2004
2a00:1450:4001:824::200e
2a00:1450:400c:c00::9d
47.246.43.177
47.246.43.179
47.246.43.224
47.246.43.226
47.246.43.251
47.254.177.101
52.80.143.28
72.21.202.25
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