a.feedletter.co - urlscan.io

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 5 HTTP transactions. The main IP is 5.45.101.163, located in Nuremberg, Germany and belongs to NETCUP-AS netcup GmbH, DE. The main domain is a.feedletter.co.
TLS certificate: Issued by E6 on July 13th 2024. Valid for: 3 months.

This is the only time a.feedletter.co was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2a05:d014:275... 2a05:d014:275:cb01::c8	16509 (AMAZON-02) (AMAZON-02)
5	5.45.101.163 5.45.101.163	197540 (NETCUP-AS...) (NETCUP-AS netcup GmbH)
5	1

1 2a05:d014:275:cb01::c8 (Frankfurt am Main, Germany) 1 redirects

ASN16509 (AMAZON-02, US)

feedletter.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 5.45.101.163 (Nuremberg, Germany)

ASN197540 (NETCUP-AS netcup GmbH, DE)
PTR: v2202102141292143176.nicesrv.de

a.feedletter.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
api.feedletter.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	feedletter.co 1 redirects feedletter.co a.feedletter.co api.feedletter.co	294 KB
5	1

	Domain	Requested by
4	a.feedletter.co	a.feedletter.co
1	api.feedletter.co	a.feedletter.co
1	feedletter.co	1 redirects
5	3

This site contains no links.

Subject Issuer	Validity	Valid
a.feedletter.co E6	`2024-07-13` - `2024-10-11`	3 months	crt.sh
api.feedletter.co E6	`2024-07-18` - `2024-10-16`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
Frame ID: B33CB045CF159DDA6288308175431295
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Thanks for Your Feedback

Page URL History Show full URLs

http://feedletter.co/feedback/give/2/d4b54098-c859-4896-81f2-07a4374552bc/ HTTP 307
https://feedletter.co/feedback/give/2/d4b54098-c859-4896-81f2-07a4374552bc/ HTTP 301
https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2 Page URL

Detected technologies

Alpine.js (JavaScript frameworks) Expand

Overall confidence: 75%
Detected patterns

<[^>]+[^\w-]x-data[^\w-][^<]+

Page Statistics

5
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

3
Subdomains

1
IPs

1
Countries

294 kB
Transfer

293 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://feedletter.co/feedback/give/2/d4b54098-c859-4896-81f2-07a4374552bc/ HTTP 307
https://feedletter.co/feedback/give/2/d4b54098-c859-4896-81f2-07a4374552bc/ HTTP 301
https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request 2 Show response
a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/
Redirect Chain

http://feedletter.co/feedback/give/2/d4b54098-c859-4896-81f2-07a4374552bc/
https://feedletter.co/feedback/give/2/d4b54098-c859-4896-81f2-07a4374552bc/
https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2

11 KB
11 KB

186ms
69ms

Document
text/html

5.45.101.163
NETCUP-AS netcup ...

General

Check archive.org

Show headers Download Go to

Full URL: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 5.45.101.163 Nuremberg, Germany, ASN197540 (NETCUP-AS netcup GmbH, DE),
Reverse DNS: v2202102141292143176.nicesrv.de
Software: Caddy /
Resource Hash: b20d2dd13d223cb1f1f3155a418ab2b4267a90147a7ebdc7cf75a3dfa31254a3

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=2592000
content-type: text/html; charset=utf-8
date: Thu, 05 Sep 2024 23:04:38 GMT
server: Caddy

Redirect headers

age: 0
cache-control: public,max-age=0,must-revalidate
cache-status: "Netlify Edge"; fwd=miss
content-length: 79
content-type: text/plain; charset=utf-8
date: Thu, 05 Sep 2024 23:04:38 GMT
location: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
server: Netlify
strict-transport-security: max-age=31536000
x-nf-request-id: 01J726XFYPZEX2RJR68QTPCXCH

GET
H2 200 index.css
a.feedletter.co/fbr/css/ 63 KB
63 KB 48ms
48ms Stylesheet
text/css 5.45.101.163
NETCUP-AS netcup ...

General

Check archive.org

Show headers Download Go to

Full URL: https://a.feedletter.co/fbr/css/index.css
Requested by: Host: a.feedletter.co
URL: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 5.45.101.163 Nuremberg, Germany, ASN197540 (NETCUP-AS netcup GmbH, DE),
Reverse DNS: v2202102141292143176.nicesrv.de
Software: Caddy /
Resource Hash: d4d67ec637e626d8192930ac9d465a5f672698d7ceffee2d7f08ea02399a19f0

Request headers

Referer: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date: Thu, 05 Sep 2024 23:04:38 GMT
server: Caddy
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 64760
content-type: text/css; charset=utf-8

GET
H2 200 index.js Show response
a.feedletter.co/fbr/js/ 219 KB
219 KB 58ms
58ms Script
text/javascript 5.45.101.163
NETCUP-AS netcup ...

General

Check archive.org

Show headers Download Go to

Full URL: https://a.feedletter.co/fbr/js/index.js
Requested by: Host: a.feedletter.co
URL: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 5.45.101.163 Nuremberg, Germany, ASN197540 (NETCUP-AS netcup GmbH, DE),
Reverse DNS: v2202102141292143176.nicesrv.de
Software: Caddy /
Resource Hash: 0c1c564c202bd03e53646a7b7c822f24ccd512febfaa7adb4b3eb2e862fefedb

Request headers

Referer: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
Origin: https://a.feedletter.co
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date: Thu, 05 Sep 2024 23:04:38 GMT
server: Caddy
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 224091
content-type: text/javascript; charset=utf-8

POST
H2 200 d4b54098-c859-4896-81f2-07a4374552bc Show response
api.feedletter.co/vote/2/ 3 B
206 B 171ms
53ms XHR
text/plain 5.45.101.163
NETCUP-AS netcup ...

General

Check archive.org

Show headers Download Go to

Full URL

https://api.feedletter.co/vote/2/d4b54098-c859-4896-81f2-07a4374552bc

Requested by

Host: a.feedletter.co
URL: https://a.feedletter.co/fbr/js/index.js

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

5.45.101.163 Nuremberg, Germany, ASN197540 (NETCUP-AS netcup GmbH, DE),

Reverse DNS

v2202102141292143176.nicesrv.de

Software

Caddy /

Resource Hash

a12b7cb43c9d9134b5bb1b35e9096b66775d9e92e7611d1cc92b02edd6782a87

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://a.feedletter.co/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date: Thu, 05 Sep 2024 23:04:38 GMT
x-content-type-options: nosniff
server: Caddy
access-control-allow-methods: *
content-type: text/plain; charset=utf-8
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: *
alt-svc: h3=":443"; ma=2592000
content-length: 3

GET
H3 404 favicon.ico
a.feedletter.co/ 10 B
74 B 43ms
43ms Other
text/plain 5.45.101.163
NETCUP-AS netcup ...

General

Check archive.org

Show headers Download Go to

Full URL

https://a.feedletter.co/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

5.45.101.163 Nuremberg, Germany, ASN197540 (NETCUP-AS netcup GmbH, DE),

Reverse DNS

v2202102141292143176.nicesrv.de

Software

Caddy /

Resource Hash

493fda53120050f85836032324409be6c6484f90a0755ae0c6a673ba7626818b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://a.feedletter.co/s/d4b54098-c859-4896-81f2-07a4374552bc/2
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date: Thu, 05 Sep 2024 23:04:38 GMT
x-content-type-options: nosniff
server: Caddy
content-length: 10
content-type: text/plain; charset=utf-8

Verdicts & Comments Add Verdict or Comment

3 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.

object| fl_config object| Alpine function| app

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.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://a.feedletter.co/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

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.

a.feedletter.co
api.feedletter.co
feedletter.co
2a05:d014:275:cb01::c8
5.45.101.163
0c1c564c202bd03e53646a7b7c822f24ccd512febfaa7adb4b3eb2e862fefedb
493fda53120050f85836032324409be6c6484f90a0755ae0c6a673ba7626818b
a12b7cb43c9d9134b5bb1b35e9096b66775d9e92e7611d1cc92b02edd6782a87
b20d2dd13d223cb1f1f3155a418ab2b4267a90147a7ebdc7cf75a3dfa31254a3
d4d67ec637e626d8192930ac9d465a5f672698d7ceffee2d7f08ea02399a19f0

a.feedletter.co Open in urlscan Pro 5.45.101.163 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

5 Requests

100 %HTTPS

50 %IPv6

1 Domains

3 Subdomains

1 IPs

1 Countries

294 kBTransfer

293 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

a.feedletter.co Open in urlscan Pro
5.45.101.163 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

3
Subdomains

1
IPs

1
Countries

294 kB
Transfer

293 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions