duchinese.net Open in urlscan Pro
54.254.188.36 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://www.duchinese.net/
Effective URL:
https://duchinese.net/
Submission: On November 09 via api (November 9th 2023, 1:49:33 am UTC) from US — Scanned from SG

Summary HTTP 24 Redirects Links 5 Behaviour Indicators

Summary

This website contacted 10 IPs in 2 countries across 9 domains to perform 24 HTTP transactions. The main IP is 54.254.188.36, located in Singapore, Singapore and belongs to AMAZON-02, US. The main domain is duchinese.net.
TLS certificate: Issued by Amazon RSA 2048 M02 on March 2nd 2023. Valid for: a year.

This is the only time duchinese.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	52.77.179.20 52.77.179.20	16509 (AMAZON-02) (AMAZON-02)
1 2	54.254.188.36 54.254.188.36	16509 (AMAZON-02) (AMAZON-02)
12	13.33.88.85 13.33.88.85	16509 (AMAZON-02) (AMAZON-02)
2	74.125.24.97 74.125.24.97	15169 (GOOGLE) (GOOGLE)
1	172.217.194.95 172.217.194.95	15169 (GOOGLE) (GOOGLE)
1	74.125.130.94 74.125.130.94	15169 (GOOGLE) (GOOGLE)
3	142.251.175.102 142.251.175.102	15169 (GOOGLE) (GOOGLE)
1	172.217.194.156 172.217.194.156	15169 (GOOGLE) (GOOGLE)
1	151.101.2.137 151.101.2.137	54113 (FASTLY) (FASTLY)
1	74.125.68.154 74.125.68.154	15169 (GOOGLE) (GOOGLE)
1	162.247.243.29 162.247.243.29	54113 (FASTLY) (FASTLY)
24	10

1 52.77.179.20 (Singapore, Singapore) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-77-179-20.ap-southeast-1.compute.amazonaws.com

www.duchinese.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.254.188.36 (Singapore, Singapore) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-54-254-188-36.ap-southeast-1.compute.amazonaws.com

www.duchinese.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
duchinese.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

12 13.33.88.85 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-88-85.sin2.r.cloudfront.net

static.duchinese.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 74.125.24.97 (United States)

ASN15169 (GOOGLE, US)
PTR: sf-in-f97.1e100.net

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.217.194.95 (United States)

ASN15169 (GOOGLE, US)
PTR: si-in-f95.1e100.net

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 74.125.130.94 (United States)

ASN15169 (GOOGLE, US)
PTR: sb-in-f94.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 142.251.175.102 (United States)

ASN15169 (GOOGLE, US)
PTR: sh-in-f102.1e100.net

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.217.194.156 (United States)

ASN15169 (GOOGLE, US)
PTR: si-in-f156.1e100.net

pagead2.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.2.137 (United States)

ASN54113 (FASTLY, US)

js-agent.newrelic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 74.125.68.154 (United States)

ASN15169 (GOOGLE, US)
PTR: sc-in-f154.1e100.net

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 162.247.243.29 (United States)

ASN54113 (FASTLY, US)

bam.nr-data.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
15	duchinese.net 2 redirects www.duchinese.net duchinese.net static.duchinese.net	1 MB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 27	21 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 35	171 KB
1	nr-data.net bam.nr-data.net — Cisco Umbrella Rank: 225	395 B
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 78	344 B
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 562	16 KB
1	googlesyndication.com pagead2.googlesyndication.com — Cisco Umbrella Rank: 97	455 B
1	gstatic.com fonts.gstatic.com	48 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 31	1 KB
24	9

	Domain	Requested by
12	static.duchinese.net	duchinese.net static.duchinese.net
3	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	www.googletagmanager.com	duchinese.net www.googletagmanager.com
2	www.duchinese.net	2 redirects
1	bam.nr-data.net	js-agent.newrelic.com
1	stats.g.doubleclick.net	www.google-analytics.com
1	js-agent.newrelic.com	duchinese.net
1	pagead2.googlesyndication.com	www.googletagmanager.com
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	static.duchinese.net
1	duchinese.net
24	11

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

Domain
itunes.apple.com
play.google.com
www.facebook.com
twitter.com
kreativeshowcase.com

Subject Issuer	Validity	Valid
duchinese.net Amazon RSA 2048 M02	`2023-03-02` - `2024-03-30`	a year	crt.sh
static.duchinese.net Amazon RSA 2048 M02	`2023-02-23` - `2024-01-26`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2023 Q2	`2023-04-13` - `2024-05-14`	a year	crt.sh
*.nr-data.net DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-09-29` - `2024-10-01`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://duchinese.net/
Frame ID: 5706ED4A87412F7E6535FC8408114109
Requests: 24 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Du Chinese | Read and Learn Mandarin

Page URL History Show full URLs

http://www.duchinese.net/ HTTP 301
https://www.duchinese.net/ HTTP 301
https://duchinese.net/ Page URL

Detected technologies

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google AdSense (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

googlesyndication\.com/

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

24
Requests

100 %
HTTPS

0 %
IPv6

9
Domains

11
Subdomains

10
IPs

2
Countries

1470 kB
Transfer

2151 kB
Size

6
Cookies

5 Outgoing links

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

URL: https://itunes.apple.com/app/du-chinese/id1052961520?ls=1&mt=8

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=org.sinamon.duchinese&referrer=utm_source%3Dduchinese

Search URL Search Domain Scan URL

URL: https://www.facebook.com/DuChinese.net

Search URL Search Domain Scan URL

URL: https://twitter.com/DuChinese

Search URL Search Domain Scan URL

URL: http://kreativeshowcase.com/
Title: (kreativeshowcase.com)

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://www.duchinese.net/ HTTP 301
https://www.duchinese.net/ HTTP 301
https://duchinese.net/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

24 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
duchinese.net/
Redirect Chain

http://www.duchinese.net/
https://www.duchinese.net/
https://duchinese.net/

39 KB
15 KB

559ms
558ms

Document
text/html

54.254.188.36
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://duchinese.net/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

54.254.188.36 Singapore, Singapore, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-54-254-188-36.ap-southeast-1.compute.amazonaws.com

Software

nginx/1.20.0 /

Resource Hash

cbdba35510492f95d6732abf479bf84006b8ff2f70682038130c62edc2496ff1

Security Headers

Name	Value
Content-Security-Policy
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

cache-control: max-age=0, private, must-revalidate
content-encoding: gzip
content-security-policy
content-type: text/html; charset=utf-8
date: Thu, 09 Nov 2023 01:49:21 GMT
etag: W/"cbdba35510492f95d6732abf479bf840"
link: <https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css>; rel=preload; as=style; nopush,<https://static.duchinese.net/assets/application-be4dcf36a8d70932320ac329390cdf27382065f813bd6c314bcc42b7cda03bd4.js>; rel=preload; as=script; nopush
referrer-policy: strict-origin-when-cross-origin
server: nginx/1.20.0
strict-transport-security: max-age=63072000; includeSubDomains
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-request-id: 5cefffda-f679-4e73-9034-217ee4d73c61
x-runtime: 0.011295
x-xss-protection: 1; mode=block

Redirect headers

cache-control: no-cache
content-security-policy
content-type: text/html; charset=utf-8
date: Thu, 09 Nov 2023 01:49:20 GMT
location: https://duchinese.net/
referrer-policy: strict-origin-when-cross-origin
server: nginx/1.20.0
strict-transport-security: max-age=63072000; includeSubDomains
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-request-id: 3a86e049-b266-4ee7-9c96-fa713470a7b5
x-runtime: 0.003525
x-xss-protection: 1; mode=block

GET
H2 200 application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css
static.duchinese.net/assets/ 201 KB
38 KB 1804ms
598ms Stylesheet
text/css 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 3147fc0daeb6ce8f164fd740faad54ee1514d1be3b49e478c1849022a42254c9

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Thu, 14 Sep 2023 18:10:19 GMT
content-encoding: gzip
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Thu, 14 Sep 2023 17:49:18 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 4779543
etag: W/"6503479e-323ed"
vary: Accept-Encoding, Origin
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=315360000, public
x-amz-cf-id: yLdvqbs7pJnmD4sthqxksOZf6uG-LXbMtZvHK-qeOkTKcboVKYCWSw==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 application-be4dcf36a8d70932320ac329390cdf27382065f813bd6c314bcc42b7cda03bd4.js Show response
static.duchinese.net/assets/ 145 KB
45 KB 1656ms
450ms Script
application/javascript 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.duchinese.net/assets/application-be4dcf36a8d70932320ac329390cdf27382065f813bd6c314bcc42b7cda03bd4.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: e2561dc118b4acfa92c876b77c16f749f32f8bb2574fa8ecb47ca66aa33648ae

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Sat, 07 Oct 2023 06:06:10 GMT
content-encoding: br
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Wed, 20 Sep 2023 08:02:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 2835792
etag: W/"650aa724-24259"
vary: Accept-Encoding, Origin
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000, public
x-amz-cf-id: CWZYbmpjdwDCbDdnZlg3revA-SBGKvajXrmHniUvlVWtbH6N5Vk1eQ==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 186 KB
67 KB 1632ms
421ms Script
application/javascript 74.125.24.97
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=UA-71062451-1

Requested by

Host: duchinese.net
URL: https://duchinese.net/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

74.125.24.97 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

sf-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

495f24e693c5a4f225b43dfd68da058110a95c3fbfabb32d567cc984da84506e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Thu, 09 Nov 2023 01:49:25 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 68723
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Thu, 09 Nov 2023 01:49:25 GMT

GET
H2 200 brand-logo-436cb0eff6da37a108d7b15b7f43383d4552c14a2abee86ffe2d6ecbbf78b051.svg
static.duchinese.net/assets/ 8 KB
5 KB 1505ms
300ms Image
image/svg+xml 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/brand-logo-436cb0eff6da37a108d7b15b7f43383d4552c14a2abee86ffe2d6ecbbf78b051.svg
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: d8fffefe958416f1103974c988637c0baa66e04b72e0b47746829f6c193eb7df

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Wed, 24 May 2023 07:57:59 GMT
content-encoding: br
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Wed, 24 May 2023 07:24:47 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 14579483
etag: W/"646dbbbf-1f29"
vary: Accept-Encoding, Origin
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000, public
x-amz-cf-id: zgVya65SpX_Y6BILR_9vJ5ay2z7rGl6sK_mjzXjf9M9RWRHnn9i7-A==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 header-hand-d1ac6ab7cfb427900e15616671fe941855eb46d89098ddebc5e460722c1d6f00.png
static.duchinese.net/assets/ 230 KB
230 KB 1893ms
689ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/header-hand-d1ac6ab7cfb427900e15616671fe941855eb46d89098ddebc5e460722c1d6f00.png
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 957700687778e178bccb99fe6172df75c99ce5140293f0301af5ca77d82be615

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Sun, 01 Oct 2023 12:02:28 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Wed, 20 Sep 2023 08:02:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 3332814
etag: "650aa724-39637"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 235063
x-amz-cf-id: APG0Do9OOvwJB7yE-12hqhX9R8J3jNHF6FINGGCq_pGUCT0vCBuK8w==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 appstore-logo-large-2e42c191effc7613e7f2720db331b5bf74cabac9030f5c3c3efc8336efd3e4b8.png
static.duchinese.net/assets/ 3 KB
3 KB 726ms
725ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/appstore-logo-large-2e42c191effc7613e7f2720db331b5bf74cabac9030f5c3c3efc8336efd3e4b8.png
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 8cb120dfd8c246420064d8b86c309106d8953ee6683303905d9b60a99dfbcf93

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Mon, 09 Oct 2023 21:03:31 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Wed, 20 Sep 2023 08:02:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 2609152
etag: "650aa724-adb"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 2779
x-amz-cf-id: y05sOh3E3rj8DT15SG2uW9vJiAYnY2EFw4bcmPRQbeZtoTDAINKYrA==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 googleplay-logo-967b5d9fbe2935c185f898c8432d0a1a004db489822a4de4170f758a05c30371.png
static.duchinese.net/assets/ 7 KB
7 KB 292ms
291ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/googleplay-logo-967b5d9fbe2935c185f898c8432d0a1a004db489822a4de4170f758a05c30371.png
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 3d4a6e1afbdb10b94b074e35747dceb3b06db9d0255199befc5df745e92c62b6

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 27 Oct 2023 03:30:20 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Thu, 26 Oct 2023 18:58:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 1117143
etag: "653ab6e4-1b22"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 6946
x-amz-cf-id: 4IyVFi-7Qfn8GCnr3l1RntXN5B8nEKb9aXiKNVOCqUv9Aakbdt6fVA==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 features-0e7c0bac60d657b84dc175875515356de5f4215abaf6cb2b29deb6bb7bd476de.png
static.duchinese.net/assets/ 228 KB
229 KB 313ms
312ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/features-0e7c0bac60d657b84dc175875515356de5f4215abaf6cb2b29deb6bb7bd476de.png
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 42c383957544b1eeb88fd31e0205719a2746752620520f27dc7af0822902b12f

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 04:21:09 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Wed, 20 Sep 2023 08:02:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 2410094
etag: "650aa724-391c1"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 233921
x-amz-cf-id: zZY28qGGQ8x7EdUWPXqZN-VF2ScxHPr_RzG7gN-JwBvaf_k95XNrjQ==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 idol-yueyuan-ba12c97fceea73ac6431eea951cf748d88918b7dae66d4e3bfa05a9c5017b589.jpg
static.duchinese.net/assets/ 98 KB
99 KB 320ms
320ms Image
image/jpeg 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/idol-yueyuan-ba12c97fceea73ac6431eea951cf748d88918b7dae66d4e3bfa05a9c5017b589.jpg
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: b758cd9aaf07d441c2fe6f2ad01ea7e97050392b738016a3ff034492da2d1852

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Tue, 31 Oct 2023 23:34:56 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Mon, 30 Oct 2023 19:30:48 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 699269
etag: "65400468-18817"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/jpeg
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 100375
x-amz-cf-id: cda4DWC6R9Eg2T46kh1Hy-hIFWK8J-cLJyP9rXZD6ML9LVJhD4m0Cg==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 css
fonts.googleapis.com/ 8 KB
1 KB 1828ms
486ms Stylesheet
text/css 172.217.194.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300,600,700

Requested by

Host: static.duchinese.net
URL: https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.194.95 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

si-in-f95.1e100.net

Software

ESF /

Resource Hash

7fa32996d892278ee6e151e9fad2d97c2ec9418dadceff7a12eafc5893db2792

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://static.duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Thu, 09 Nov 2023 01:49:24 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Thu, 09 Nov 2023 01:44:24 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 09 Nov 2023 01:49:24 GMT

GET
H2 200 appstore-logo-large-2e42c191effc7613e7f2720db331b5bf74cabac9030f5c3c3efc8336efd3e4b8.png
static.duchinese.net/assets/ 3 KB
3 KB 314ms
313ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/appstore-logo-large-2e42c191effc7613e7f2720db331b5bf74cabac9030f5c3c3efc8336efd3e4b8.png
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 8cb120dfd8c246420064d8b86c309106d8953ee6683303905d9b60a99dfbcf93

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Mon, 09 Oct 2023 21:03:31 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Wed, 20 Sep 2023 08:02:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 2609154
etag: "650aa724-adb"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 2779
x-amz-cf-id: oyefH6Z4CoYc3ry1PvbBz86Xv3BPCk9A540WAv_WZQA3YRt8bLr7qQ==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 googleplay-logo-967b5d9fbe2935c185f898c8432d0a1a004db489822a4de4170f758a05c30371.png
static.duchinese.net/assets/ 7 KB
7 KB 314ms
314ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/assets/googleplay-logo-967b5d9fbe2935c185f898c8432d0a1a004db489822a4de4170f758a05c30371.png
Requested by: Host: duchinese.net
URL: https://duchinese.net/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 3d4a6e1afbdb10b94b074e35747dceb3b06db9d0255199befc5df745e92c62b6

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 27 Oct 2023 03:30:20 GMT
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Thu, 26 Oct 2023 18:58:44 GMT
server: nginx/1.20.0
x-amz-cf-pop: SIN2-P2
age: 1117145
etag: "653ab6e4-1b22"
vary: Origin
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 6946
x-amz-cf-id: 5E8JPURlpgzYCpFuMGGZFs_Qc4i0_V4kIVKstnAknHQAHnrDxbwZNQ==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 red-header.png
static.duchinese.net/images/top/ 453 KB
454 KB 386ms
386ms Image
image/png 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.duchinese.net/images/top/red-header.png
Requested by: Host: static.duchinese.net
URL: https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 5cd6c1083c684282a5887cf0735f485f6c5b758e60c7022746388821c034cc35

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Thu, 09 Nov 2023 01:49:26 GMT
x-amz-version-id: kLe535hvS17BbhXQ.QV7wYk7i8gdJtbi
via: 1.1 cccd1c02ebcc6a46e3ee52075ec059e8.cloudfront.net (CloudFront)
last-modified: Tue, 04 Oct 2022 08:34:06 GMT
server: AmazonS3
x-amz-cf-pop: SIN2-P2
etag: "fd6b5f7fe5ec0423556ab244c6b8a42d"
x-cache: Miss from cloudfront
content-type: image/png
accept-ranges: bytes
content-length: 464155
x-amz-cf-id: pOxIYWtCvDEPLTBiMq5L2QKYYzMh3Li6K_Mx2b1ErQQtFjKljP-Evw==

GET
H2 200 memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v36/ 47 KB
48 KB 1530ms
310ms Font
font/woff2 74.125.130.94
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v36/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:300,600,700

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

74.125.130.94 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

sb-in-f94.1e100.net

Software

sffe /

Resource Hash

9b1b9d7cb74a9923d83f36f0026f421940b861fd6e1a51b8f79af45492ed4ed5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://duchinese.net
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Wed, 08 Nov 2023 06:17:28 GMT
x-content-type-options: nosniff
age: 70318
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 48432
x-xss-protection: 0
last-modified: Thu, 14 Sep 2023 00:40:31 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Thu, 07 Nov 2024 06:17:28 GMT

GET
H2 200 fa-brands-400-c40f9aba3abc6fd5b0b28b1b125daa3b7bc43063955d456ae4d529705a6c975c.woff2
static.duchinese.net/assets/font-awesome/ 77 KB
77 KB 1547ms
325ms Font
font/woff2 13.33.88.85
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.duchinese.net/assets/font-awesome/fa-brands-400-c40f9aba3abc6fd5b0b28b1b125daa3b7bc43063955d456ae4d529705a6c975c.woff2
Requested by: Host: static.duchinese.net
URL: https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-33-88-85.sin2.r.cloudfront.net
Software: nginx/1.20.0 /
Resource Hash: 71b3ce72680f4183d28db86b184542051fd533bb1146933233e4f6a20cf98cba

Request headers

Referer: https://static.duchinese.net/assets/application-61455212cb253b973c83388909ba3a85705b39ecef29905a4411d48881032703.css
Origin: https://duchinese.net
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 07:29:17 GMT
via: 1.1 12092b1d863b1b4b20da0d09effe7b36.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN2-P2
age: 2398809
x-cache: Hit from cloudfront
content-length: 78460
last-modified: Wed, 20 Sep 2023 08:02:44 GMT
server: nginx/1.20.0
etag: "650aa724-1327c"
vary: Origin
content-type: font/woff2
access-control-allow-origin: https://duchinese.net
cache-control: max-age=315360000, public
accept-ranges: bytes
x-amz-cf-id: HvjWoUSF1qiDUOv56eo_NX7y4WAoBlx55_m-ykND9ec9cxm4s3fOqA==
expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 316 KB
103 KB 289ms
288ms Script
application/javascript 74.125.24.97
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-WM0MWCPBNK&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-71062451-1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

74.125.24.97 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

sf-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

8ec7c37f9b67841fab41807da58d702dea52ce57674098a41cbe54651d13ef8c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Thu, 09 Nov 2023 01:49:26 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 105542
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Thu, 09 Nov 2023 01:49:26 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 52 KB
21 KB 1617ms
285ms Script
text/javascript 142.251.175.102
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-71062451-1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.175.102 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

sh-in-f102.1e100.net

Software

Golfe2 /

Resource Hash

de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Wed, 08 Nov 2023 23:55:11 GMT
last-modified: Mon, 12 Jun 2023 18:23:07 GMT
server: Golfe2
age: 6856
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20994
expires: Thu, 09 Nov 2023 01:55:11 GMT

POST
H2 200 landing
pagead2.googlesyndication.com/pagead/ 42 B
455 B 1455ms
342ms Ping
image/gif 172.217.194.156
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/landing?gcs=G10-&gcd=11p1l1l1l5&rnd=1369649570.1699494567&url=https%3A%2F%2Fduchinese.net%2F&dma=0&gtm=45je3b60v9118586941

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-WM0MWCPBNK&l=dataLayer&cx=c

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.194.156 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

si-in-f156.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 09 Nov 2023 01:49:27 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
www.google-analytics.com/g/ 0
169 B 1166ms
438ms Ping
text/plain 142.251.175.102
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-WM0MWCPBNK&gtm=45je3b60v9118586941&_p=1699494561536&gcs=G10-&gcd=11p1l1l1l5&dma=0&cid=1280084373.1699494567&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=AAAI&_s=1&sid=1699494566&sct=1&seg=0&dl=https%3A%2F%2Fduchinese.net%2F&dt=Du%20Chinese%20%7C%20Read%20and%20Learn%20Mandarin&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=8763
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-WM0MWCPBNK&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 142.251.175.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: sh-in-f102.1e100.net
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 09 Nov 2023 01:49:27 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://duchinese.net
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
92 B 524ms
523ms XHR
text/plain 142.251.175.102
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=2131093635&t=pageview&_s=1&dl=https%3A%2F%2Fduchinese.net%2F&ul=en-us&de=UTF-8&dt=Du%20Chinese%20%7C%20Read%20and%20Learn%20Mandarin&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAACAAI~&jid=290735422&gjid=637502103&cid=1280084373.1699494567&tid=UA-71062451-1&_gid=2098615798.1699494568&_r=1&gtm=457e3b60&gcd=11l1l1l1l1&dma=0&jsscut=1&z=559840166

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.175.102 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

sh-in-f102.1e100.net

Software

Golfe2 /

Resource Hash

de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://duchinese.net/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Thu, 09 Nov 2023 01:49:28 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://duchinese.net
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 nr-rum-1.246.1.min.js Show response
js-agent.newrelic.com/ 44 KB
16 KB 1315ms
323ms Script
application/javascript 151.101.2.137
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://js-agent.newrelic.com/nr-rum-1.246.1.min.js

Requested by

Host: duchinese.net
URL: https://duchinese.net/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.2.137 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

AmazonS3 /

Resource Hash

ef19e3064e5fd9e046a6f4661949e2c7b1c7862f5269ac227ab08b8f63da87fe

Security Headers

Name	Value
Strict-Transport-Security	max-age=300

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://duchinese.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

x-amz-version-id: RDDAwCkVSpQHx6hy0l8q2dFgVzGGMuQC
content-encoding: br
via: 1.1 varnish
date: Thu, 09 Nov 2023 01:49:29 GMT
strict-transport-security: max-age=300
x-amz-request-id: JJ8A2Y0T0V912HZ2
x-amz-server-side-encryption: AES256
x-cache: HIT
cross-origin-resource-policy: cross-origin
content-length: 15673
x-amz-id-2: IG89pThsDpoa9eHGBPKxTcOokitisFN3xwGcl0uqvtwzBW5Lxm+dGlhT59MebTziisISN0L38OY=
x-served-by: cache-qpg1229-QPG
last-modified: Tue, 31 Oct 2023 15:33:55 GMT
server: AmazonS3
x-timer: S1699494569.116908,VS0,VE0
etag: "04fdba12d14ecd22e6ac743bca4e0072"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000, stale-while-revalidate=86400, stale-if-error=86400
accept-ranges: bytes
x-cache-hits: 307247

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 1 B
344 B 1591ms
429ms XHR
text/plain 74.125.68.154
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-71062451-1&cid=1280084373.1699494567&jid=290735422&gjid=637502103&_gid=2098615798.1699494568&_u=YADAAUAAAAAAACAAI~&z=1966080642

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

74.125.68.154 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

sc-in-f154.1e100.net

Software

Golfe2 /

Resource Hash

6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://duchinese.net/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Thu, 09 Nov 2023 01:49:29 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://duchinese.net
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H/1.1 200
OK 3f584ecff4 Show response
bam.nr-data.net/1/ 40 B
395 B 2586ms
1893ms XHR
text/plain 162.247.243.29
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://bam.nr-data.net/1/3f584ecff4?a=13710212&v=1.246.1&to=elhdQkMKD1xWEB8JVlBZHF9fAQZI&rst=11550&ck=0&s=0&ref=https://duchinese.net/&ap=11&be=3540&fe=6532&dc=3758&perf=%7B%22timing%22:%7B%22of%22:1699494557970,%22n%22:0,%22f%22:2981,%22dn%22:2981,%22dne%22:2981,%22c%22:2981,%22s%22:2981,%22ce%22:2981,%22rq%22:2982,%22rp%22:3540,%22rpe%22:3541,%22di%22:7297,%22ds%22:7297,%22de%22:7298,%22dc%22:10069,%22l%22:10069,%22le%22:10072%7D,%22navigation%22:%7B%7D%7D&fp=7334&fcp=7334
Requested by: Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-rum-1.246.1.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 24c98b3653a1a89489a370d23ab35375bba6bf386f5c2cf8a34f59f1ee7ab2ee

Request headers

Referer: https://duchinese.net/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
content-type: text/plain

Response headers

date: Thu, 09 Nov 2023 01:49:31 GMT
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
content-type: text/plain
access-control-allow-origin: https://duchinese.net
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
Connection: keep-alive
Content-Length: 40
x-served-by: cache-qpg1269-QPG

Verdicts & Comments Add Verdict or Comment

25 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

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.

Domain/Path	Expires	Name / Value
www.duchinese.net/	1969-12-31 23:59:59	Name: _reader-server_session Value: TQUixQkumn4SSBbtjKyCUaRBFTh9cDIzqKN7UgIDBQ%2BxjNPw5SslTF%2Bb69OB5v41VI1C0RV%2Bo9GkMoHfaAzz96HMxsxolY9%2Fp5p3tZdwpqWM77%2FZ4q347vWL7QQNpMImBvobOb2ZBnypm5l4bpbYqsxojQDsWLZ9O2Z77ORKyrAXhV%2B%2B8g%2BtlhnzGS3JcazKRXZXeoEX7Asr8sEEjqDIOlXZr2T6HoG0K49O5aVx--3xjOMjq5vlp%2F85OM--x4PvcSm5UNJPmYkCPSkyug%3D%3D
duchinese.net/	1969-12-31 23:59:59	Name: _reader-server_session Value: 9z0%2BpdPBfBJ0%2BxAfsTmyGFo9CuvPpscymZ68JXfyrhcZRG3cy2OczivTH9ERilDjkvef%2FITmdfFaIy44tDC3bK7XaurMySvQHOUJwr77yhDVWoV2vdsZ4MFkNguvxNFOWrwX18b8EUrgQj1zVGd5SWH8Tt6dr2gegMQY5zyPXqTAnsL6ui0ORojcUKUhD%2FLCzfwqDpOD967120uuiBAvhAHhpd6empP35ZzydO81HOQRHenFJyGLM6x%2BZI3yc0DiMLmkeLPf4fcG2eR5bxHt6AfqusMuIHVunymY7L%2FlHyn5YjIPn6Kw2VYVih6Mf3J1gWUsgr15vHsRvdM167Y%3D--MY5vgnsm3jNsQvU9--3wnJq0fIBStIyLba8CP9vA%3D%3D
.duchinese.net/	1970-01-21 01:40:54	Name: _ga_WM0MWCPBNK Value: GS1.1.1699494566.1.0.1699494566.0.0.0
.duchinese.net/	1970-01-21 01:40:54	Name: _ga Value: GA1.2.1280084373.1699494567
.duchinese.net/	1970-01-20 16:06:20	Name: _gid Value: GA1.2.2098615798.1699494568
.duchinese.net/	1970-01-20 16:04:54	Name: _gat_gtag_UA_71062451_1 Value: 1

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
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

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.

bam.nr-data.net
duchinese.net
fonts.googleapis.com
fonts.gstatic.com
js-agent.newrelic.com
pagead2.googlesyndication.com
static.duchinese.net
stats.g.doubleclick.net
www.duchinese.net
www.google-analytics.com
www.googletagmanager.com
13.33.88.85
142.251.175.102
151.101.2.137
162.247.243.29
172.217.194.156
172.217.194.95
52.77.179.20
54.254.188.36
74.125.130.94
74.125.24.97
74.125.68.154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duchinese.net Open in urlscan Pro 54.254.188.36 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

24 Requests

100 %HTTPS

0 %IPv6

9 Domains

11 Subdomains

10 IPs

2 Countries

1470 kBTransfer

2151 kBSize

6 Cookies

5 Outgoing links

Page URL History

Redirected requests

24 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

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

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

25 JavaScript Global Variables

6 Cookies

Security Headers

Indicators

duchinese.net Open in urlscan Pro
54.254.188.36 Public Scan

Screenshot
Live screenshot

Full Image

24
Requests

100 %
HTTPS

0 %
IPv6

9
Domains

11
Subdomains

10
IPs

2
Countries

1470 kB
Transfer

2151 kB
Size

6
Cookies

24 HTTP transactions
0 data transactions