feedback.linggle.com Open in urlscan Pro
140.114.89.236 Public Scan

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Add Verdict Report

URL:
https://feedback.linggle.com/
Submission: On October 09 via automatic, source certstream-suspicious (October 9th 2021, 7:21:51 am UTC) — Scanned from DE

Summary HTTP 16 Redirects Behaviour Indicators

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 16 HTTP transactions. The main IP is 140.114.89.236, located in Taiwan and belongs to NTHU-TW National Tsing-Hua University, TW. The main domain is feedback.linggle.com.
TLS certificate: Issued by R3 on October 9th 2021. Valid for: 3 months.

This is the only time feedback.linggle.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
11	140.114.89.236 140.114.89.236	18047 (NTHU-TW N...) (NTHU-TW National Tsing-Hua University)
2	104.18.11.207 104.18.11.207	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.16.19.94 104.16.19.94	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	69.16.175.42 69.16.175.42	33438 (HIGHWINDS2) (HIGHWINDS2)
1	104.16.87.20 104.16.87.20	13335 (CLOUDFLAR...) (CLOUDFLARENET)
16	5

11 140.114.89.236 (Taiwan)

ASN18047 (NTHU-TW National Tsing-Hua University, TW)
PTR: nlp-tequila.cs.nthu.edu.tw

feedback.linggle.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)

stackpath.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.16.19.94 (None, )

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 69.16.175.42 (United States)

ASN33438 (HIGHWINDS2, US)
PTR: hwcdn.net

code.jquery.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.16.87.20 (None, )

ASN13335 (CLOUDFLARENET, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
11	linggle.com feedback.linggle.com	32 KB
2	bootstrapcdn.com stackpath.bootstrapcdn.com	41 KB
1	jsdelivr.net cdn.jsdelivr.net	8 KB
1	jquery.com code.jquery.com	30 KB
1	cloudflare.com cdnjs.cloudflare.com	6 KB
16	5

	Domain	Requested by
11	feedback.linggle.com	feedback.linggle.com code.jquery.com
2	stackpath.bootstrapcdn.com	feedback.linggle.com
1	cdn.jsdelivr.net	feedback.linggle.com
1	code.jquery.com	feedback.linggle.com
1	cdnjs.cloudflare.com	feedback.linggle.com
16	5

This site contains no links.

Subject Issuer	Validity	Valid
f.linggle.com R3	`2021-10-09` - `2022-01-07`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-03-01` - `2022-02-28`	a year	crt.sh
*.jquery.com Sectigo RSA Domain Validation Secure Server CA	`2021-07-14` - `2022-08-14`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://feedback.linggle.com/
Frame ID: AC358ED78DEBA1E3150C2E17DEE3D575
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Linggle Write

Detected technologies

Bootstrap (Web Frameworks) Expand

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

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

16
Requests

100 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

117 kB
Transfer

392 kB
Size

0
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions
0 data transactions

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

GET
H/1.1 200
OK Primary Request / Show response
feedback.linggle.com/ 17 KB
5 KB 918ms
306ms Document
text/html 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: eeed8910e1d073895e59818a1927a26553252981e0d4ce1723b1e2c1ef1993ae

Request headers

Host: feedback.linggle.com
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

Server: nginx/1.14.2
Date: Sat, 09 Oct 2021 07:21:45 GMT
Content-Type: text/html; charset=utf-8
Last-Modified: Mon, 06 Jul 2020 09:24:23 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"5f02edc7-45b7"
Content-Encoding: gzip

GET
H2 200 bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/ 156 KB
25 KB 58ms
33ms Stylesheet
text/css 104.18.11.207
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css

Requested by

Host: feedback.linggle.com
URL: https://feedback.linggle.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2ff5b959fa9f6b4b1d04d20a37d706e90039176ab1e2a202994d9580baeebfd6

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://feedback.linggle.com/
Origin: https://feedback.linggle.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/93.0.4577.63 Safari/537.36

Response headers

date: Sat, 09 Oct 2021 07:21:46 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
cdn-edgestorageid: 601
access-control-allow-origin: *
cdn-cachedat: 08/03/2021 15:16:56
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
cdn-proxyver: 1.0
timing-allow-origin: *
last-modified: Mon, 25 Jan 2021 22:04:09 GMT
server: cloudflare
cdn-requestpullcode: 200
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/css; charset=utf-8
cdn-cache: HIT
vary: Accept-Encoding
cache-control: public, max-age=31919000
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid: 4133ba8531936a4f22b2f56bc88892ba
cf-ray: 69b5da9fdc6fc4db-DUS
cdn-requestcountrycode: DE
cdn-status: 200
cdn-requestpullsuccess: True

GET
H2 200 font-awesome.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/ 28 KB
6 KB 41ms
17ms Stylesheet
text/css 104.16.19.94
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css

Requested by

Host: feedback.linggle.com
URL: https://feedback.linggle.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.19.94 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

008a1d103902f15fdb1c191fcb1ce8954330e7b8de43d09abb08555ba609f420

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Sat, 09 Oct 2021 07:21:46 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 5660193
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 5324
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:10:07 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03e5f-7187"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8759V%2BhH0FTzKPi9i%2FNqKDG8hdeKMMGcZtQYpBvtkML%2F%2Fc7oJorVgmqIYTUwRIIVvQWIx9BcBRmyGC6J3lQysoqboYwgaGjjfmfaOvAbZEeq8%2FdPSHEm8JEHTOaeB2VMngzY4uPh"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 69b5da9fd9762163-DUS
expires: Thu, 29 Sep 2022 07:21:46 GMT

GET
H/1.1 200
OK style.css
feedback.linggle.com/static/css/ 2 KB
2 KB 302ms
300ms Stylesheet
text/css 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/css/style.css
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: a1f38cc303368a4ddaf1fd911422b1c8359b9dfdb91a97e7a085ed8255b5eea9

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: text/css,*/*;q=0.1
Cache-Control: no-cache
Sec-Fetch-Dest: style
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Sat, 01 Feb 2020 08:25:22 GMT
Server: nginx/1.14.2
ETag: "5e3535f2-64f"
Content-Type: text/css
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1615

GET
H/1.1 200
OK linggle.css
feedback.linggle.com/static/css/ 1 KB
1 KB 296ms
294ms Stylesheet
text/css 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/css/linggle.css
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: e5173355828abf28dade82ea36bdaa9b38ea00fe0c3d56230bd34bb02a18591d

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: text/css,*/*;q=0.1
Cache-Control: no-cache
Sec-Fetch-Dest: style
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Sat, 01 Feb 2020 07:26:47 GMT
Server: nginx/1.14.2
ETag: "5e352837-490"
Content-Type: text/css
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1168

GET
H/1.1 200
OK core.css
feedback.linggle.com/static/css/ 3 KB
3 KB 591ms
294ms Stylesheet
text/css 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/css/core.css
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: 2890e244a31a943a3ea92a1381adbe216550405e3340eaa7437fce9b59526bf4

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: text/css,*/*;q=0.1
Cache-Control: no-cache
Sec-Fetch-Dest: style
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Sat, 01 Feb 2020 07:26:47 GMT
Server: nginx/1.14.2
ETag: "5e352837-a33"
Content-Type: text/css
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2611

GET
H/1.1 200
OK write.css
feedback.linggle.com/static/css/ 2 KB
2 KB 603ms
300ms Stylesheet
text/css 140.114.89.236
NTHU-TW National ...

General

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Show headers Download Go to

Full URL: https://feedback.linggle.com/static/css/write.css
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: 6fc767365d67bb4178f70f8143b9dfc8cfdfffcf11008790138c28c62e144abb

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: text/css,*/*;q=0.1
Cache-Control: no-cache
Sec-Fetch-Dest: style
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Sat, 01 Feb 2020 07:26:48 GMT
Server: nginx/1.14.2
ETag: "5e352838-888"
Content-Type: text/css
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2184

GET
H2 200 jquery-3.4.1.min.js Show response
code.jquery.com/ 86 KB
30 KB 49ms
18ms Script
application/javascript 69.16.175.42
HIGHWINDS2

General

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Show headers Download Go to

Full URL: https://code.jquery.com/jquery-3.4.1.min.js
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 69.16.175.42 , United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS: hwcdn.net
Software: nginx /
Resource Hash: 0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a

Request headers

Referer: https://feedback.linggle.com/
Origin: https://feedback.linggle.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/93.0.4577.63 Safari/537.36

Response headers

date: Sat, 09 Oct 2021 07:21:46 GMT
content-encoding: gzip
last-modified: Wed, 01 May 2019 21:14:27 GMT
server: nginx
etag: W/"5cca0c33-15851"
vary: Accept-Encoding
x-hw: 1633764106.dop240.am5.t,1633764106.cds285.am5.hn,1633764106.cds260.am5.c
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 30638

GET
H2 200 popper.min.js Show response
cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/ 21 KB
8 KB 44ms
20ms Script
application/javascript 104.16.87.20
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js

Requested by

Host: feedback.linggle.com
URL: https://feedback.linggle.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.87.20 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c776195ad46333c6c9a9fe3c74502ffea9a02faf122388ea3567922cc65a3060

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://feedback.linggle.com/
Origin: https://feedback.linggle.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/93.0.4577.63 Safari/537.36

Response headers

date: Sat, 09 Oct 2021 07:21:46 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2561817
x-jsd-version: 1.16.0
x-cache: HIT
cross-origin-resource-policy: cross-origin
strict-transport-security: max-age=31536000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
x-served-by: cache-fra19145-FRA
timing-allow-origin: *
x-jsd-version-type: version
server: cloudflare
etag: W/"5309-YvI45zNIx3656GVCan0bfeI8uy0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
cf-ray: 69b5da9fdd7fc4a4-DUS

GET
H2 200 bootstrap.min.js Show response
stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/ 59 KB
16 KB 82ms
59ms Script
application/javascript 104.18.11.207
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js

Requested by

Host: feedback.linggle.com
URL: https://feedback.linggle.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5aa53525abc5c5200c70b3f6588388f86076cd699284c23cda64e92c372a1548

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://feedback.linggle.com/
Origin: https://feedback.linggle.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/93.0.4577.63 Safari/537.36

Response headers

date: Sat, 09 Oct 2021 07:21:46 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
cdn-edgestorageid: 601, 617, 617
access-control-allow-origin: *
cdn-cachedat: 2021-08-02 20:41:18
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
timing-allow-origin: *
last-modified: Mon, 25 Jan 2021 22:04:09 GMT
server: cloudflare
cdn-requestpullcode: 200
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
cdn-cache: HIT
vary: Accept-Encoding
cache-control: public, max-age=31919000
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid: 2112e76abdb96999a8f14b233efee4ff
cf-ray: 69b5da9fdc72c4db-DUS
cdn-requestcountrycode: DE
cdn-status: 200
cdn-requestpullsuccess: True

GET
H/1.1 200
OK main.js Show response
feedback.linggle.com/static/js/ 5 KB
5 KB 868ms
289ms Script
application/javascript 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/js/main.js
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: 731bacc0c0a3b55fe758b724e624639d2f488b347fdf934bcce059618afdecb9

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: */*
Cache-Control: no-cache
Sec-Fetch-Dest: script
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Fri, 31 Jul 2020 08:17:13 GMT
Server: nginx/1.14.2
ETag: "5f23d389-1362"
Content-Type: application/javascript; charset=utf-8
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4962

GET
H/1.1 200
OK linggle.js Show response
feedback.linggle.com/static/js/ 2 KB
3 KB 883ms
294ms Script
application/javascript 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/js/linggle.js
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: b2323f544c463114da7aa31018646de159434f9b48d68c72fabffaa8b2452cd4

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: */*
Cache-Control: no-cache
Sec-Fetch-Dest: script
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Fri, 31 Jul 2020 08:17:13 GMT
Server: nginx/1.14.2
ETag: "5f23d389-93b"
Content-Type: application/javascript; charset=utf-8
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2363

GET
H/1.1 200
OK example.js Show response
feedback.linggle.com/static/js/ 2 KB
3 KB 885ms
294ms Script
application/javascript 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/js/example.js
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: c500961f1aab23f8eb95f42b7b833bf43eb2ce165493518a814740f2b6922709

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: */*
Cache-Control: no-cache
Sec-Fetch-Dest: script
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Thu, 06 Feb 2020 02:58:56 GMT
Server: nginx/1.14.2
ETag: "5e3b80f0-95e"
Content-Type: application/javascript; charset=utf-8
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2398

GET
H/1.1 200
OK search-bar.js Show response
feedback.linggle.com/static/js/ 2 KB
2 KB 887ms
296ms Script
application/javascript 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/js/search-bar.js
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: a5d1752ab2ddeb60d4b47d92e19fb4d5f8b4683ee639f70d25cb65f4230aefd9

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: */*
Cache-Control: no-cache
Sec-Fetch-Dest: script
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Wed, 19 Feb 2020 08:15:49 GMT
Server: nginx/1.14.2
ETag: "5e4ceeb5-797"
Content-Type: application/javascript; charset=utf-8
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1943

GET
H/1.1 200
OK write.js Show response
feedback.linggle.com/static/js/ 4 KB
4 KB 902ms
301ms Script
application/javascript 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL: https://feedback.linggle.com/static/js/write.js
Requested by: Host: feedback.linggle.com
URL: https://feedback.linggle.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),
Reverse DNS: nlp-tequila.cs.nthu.edu.tw
Software: nginx/1.14.2 /
Resource Hash: 20cb5c2e6a898e0fb2a109b1a5a01f08f19980674194f68bce4c896664831938

Request headers

Pragma: no-cache
Sec-Fetch-Site: same-origin
Accept-Encoding: gzip, deflate, br
Host: feedback.linggle.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/93.0.4577.63 Safari/537.36
Sec-Fetch-Mode: no-cors
Accept: */*
Cache-Control: no-cache
Sec-Fetch-Dest: script
Referer: https://feedback.linggle.com/
Connection: keep-alive
Accept-Language: de-DE,de;q=0.9
Referer: https://feedback.linggle.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Date: Sat, 09 Oct 2021 07:21:46 GMT
Last-Modified: Mon, 10 Aug 2020 08:43:44 GMT
Server: nginx/1.14.2
ETag: "5f3108c0-1060"
Content-Type: application/javascript; charset=utf-8
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4192

POST
H/1.1 200
OK write_call Show response
feedback.linggle.com/api/ 2 KB
2 KB 319ms
319ms XHR
application/json 140.114.89.236
NTHU-TW National ...

General

Check archive.org

Show headers Download Go to

Full URL

https://feedback.linggle.com/api/write_call

Requested by

Host: code.jquery.com
URL: https://code.jquery.com/jquery-3.4.1.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305

Server

140.114.89.236 , Taiwan, ASN18047 (NTHU-TW National Tsing-Hua University, TW),

Reverse DNS

nlp-tequila.cs.nthu.edu.tw

Software

nginx/1.14.2 /

Resource Hash

d52d60321f038ccbcc7e001c49a446da3d92f6d8c8d770fd8c25627e5722e5c9

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Sec-Fetch-Mode: cors
Origin: https://feedback.linggle.com
Accept-Encoding: gzip, deflate, br
Accept-Language: de-DE,de;q=0.9
Sec-Fetch-Dest: empty
X-Requested-With: XMLHttpRequest
Connection: keep-alive
Content-Length: 711
Pragma: no-cache
Host: feedback.linggle.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: application/json, text/javascript, */*; q=0.01
Cache-Control: no-cache
Referer: https://feedback.linggle.com/
Sec-Fetch-Site: same-origin
Accept: application/json, text/javascript, */*; q=0.01
Referer: https://feedback.linggle.com/
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/93.0.4577.63 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

Date: Sat, 09 Oct 2021 07:21:47 GMT
Vary: Origin
Server: nginx/1.14.2
X-Frame-Options: SAMEORIGIN
Content-Type: application/json
Access-Control-Allow-Origin: *
Connection: keep-alive
Content-Length: 1664

Verdicts & Comments Add Verdict or Comment

33 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

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.jsdelivr.net
cdnjs.cloudflare.com
code.jquery.com
feedback.linggle.com
stackpath.bootstrapcdn.com
104.16.19.94
104.16.87.20
104.18.11.207
140.114.89.236
69.16.175.42
008a1d103902f15fdb1c191fcb1ce8954330e7b8de43d09abb08555ba609f420
0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a
20cb5c2e6a898e0fb2a109b1a5a01f08f19980674194f68bce4c896664831938
2890e244a31a943a3ea92a1381adbe216550405e3340eaa7437fce9b59526bf4
2ff5b959fa9f6b4b1d04d20a37d706e90039176ab1e2a202994d9580baeebfd6
5aa53525abc5c5200c70b3f6588388f86076cd699284c23cda64e92c372a1548
6fc767365d67bb4178f70f8143b9dfc8cfdfffcf11008790138c28c62e144abb
731bacc0c0a3b55fe758b724e624639d2f488b347fdf934bcce059618afdecb9
a1f38cc303368a4ddaf1fd911422b1c8359b9dfdb91a97e7a085ed8255b5eea9
a5d1752ab2ddeb60d4b47d92e19fb4d5f8b4683ee639f70d25cb65f4230aefd9
b2323f544c463114da7aa31018646de159434f9b48d68c72fabffaa8b2452cd4
c500961f1aab23f8eb95f42b7b833bf43eb2ce165493518a814740f2b6922709
c776195ad46333c6c9a9fe3c74502ffea9a02faf122388ea3567922cc65a3060
d52d60321f038ccbcc7e001c49a446da3d92f6d8c8d770fd8c25627e5722e5c9
e5173355828abf28dade82ea36bdaa9b38ea00fe0c3d56230bd34bb02a18591d
eeed8910e1d073895e59818a1927a26553252981e0d4ce1723b1e2c1ef1993ae

feedback.linggle.com Open in urlscan Pro 140.114.89.236 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

16 Requests

100 %HTTPS

0 %IPv6

5 Domains

5 Subdomains

5 IPs

3 Countries

117 kBTransfer

392 kBSize

0 Cookies

0 Outgoing links

Redirected requests

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

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

33 JavaScript Global Variables

0 Cookies

Indicators

feedback.linggle.com Open in urlscan Pro
140.114.89.236 Public Scan

Screenshot
Live screenshot

Full Image

16
Requests

100 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

117 kB
Transfer

392 kB
Size

0
Cookies

16 HTTP transactions
0 data transactions