ctrk.klclick.com - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 3 HTTP transactions. The main IP is 2600:9000:2156:dc00:1e:a625:9180:93a1, located in United States and belongs to AMAZON-02, US. The main domain is ctrk.klclick.com. The Cisco Umbrella rank of the primary domain is 43291.
TLS certificate: Issued by Amazon RSA 2048 M02 on May 12th 2023. Valid for: a year.

This is the only time ctrk.klclick.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2600:9000:215... 2600:9000:2156:ae00:1e:a625:9180:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2600:9000:215... 2600:9000:2156:dc00:1e:a625:9180:93a1	16509 (AMAZON-02) (AMAZON-02)
1 2	2606:4700:20:... 2606:4700:20::681a:85b	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2

1 2600:9000:2156:ae00:1e:a625:9180:93a1 (United States) 1 redirects

ASN16509 (AMAZON-02, US)

ctrk.klclick.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:9000:2156:dc00:1e:a625:9180:93a1 (United States)

ASN16509 (AMAZON-02, US)

ctrk.klclick.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700:20::681a:85b (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

cdn.tailwindcss.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	klclick.com 1 redirects ctrk.klclick.com — Cisco Umbrella Rank: 43291	21 KB
2	tailwindcss.com 1 redirects cdn.tailwindcss.com — Cisco Umbrella Rank: 46132	108 KB
3	2

	Domain	Requested by
3	ctrk.klclick.com	1 redirects ctrk.klclick.com
2	cdn.tailwindcss.com	1 redirects ctrk.klclick.com
3	2

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

Domain
www.klaviyo.com

Subject Issuer	Validity	Valid
ctrk.klclick.com Amazon RSA 2048 M02	`2023-05-12` - `2024-06-09`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://ctrk.klclick.com/
Frame ID: 7DA6BABDBB9B0F166A1B7745C54EC40E
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Oops Error 404 - Klaviyo

Page URL History Show full URLs

http://ctrk.klclick.com/ HTTP 301
https://ctrk.klclick.com/ Page URL

Page Statistics

3
Requests

67 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

128 kB
Transfer

376 kB
Size

0
Cookies

2 Outgoing links

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

URL: https://www.klaviyo.com/
Title: Klaviyo Home

Search URL Search Domain Scan URL

URL: https://www.klaviyo.com/support
Title: Support

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://ctrk.klclick.com/ HTTP 301
https://ctrk.klclick.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

https://cdn.tailwindcss.com/ HTTP 302
https://cdn.tailwindcss.com/3.3.5

3 HTTP transactions
0 data transactions

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

GET
H2

404

Primary Request / Show response
ctrk.klclick.com/
Redirect Chain

http://ctrk.klclick.com/
https://ctrk.klclick.com/

2 KB
2 KB

185ms
123ms

Document
text/html

2600:9000:2156:dc00:1e:a625:9180:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://ctrk.klclick.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2156:dc00:1e:a625:9180:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 0bc3e76aa036886f965adabf5a6d0835f8293209d8b5ca1c63c0d8a7d8f5779e

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: de-DE,de;q=0.9

Response headers

content-length: 1543
content-type: text/html; charset=utf-8
date: Sun, 05 Nov 2023 21:26:52 GMT
via: 1.1 1f49a084ca923f375f74b42fa36ef428.cloudfront.net (CloudFront)
x-amz-cf-id: RuBMZzgLC18q7notmWAoa2sLQ2feBFs7zPtgblaAK7x4143wfrJwtQ==
x-amz-cf-pop: FRA50-C1
x-cache: Error from cloudfront

Redirect headers

Connection: keep-alive
Content-Length: 167
Content-Type: text/html
Date: Sun, 05 Nov 2023 21:26:52 GMT
Location: https://ctrk.klclick.com/
Server: CloudFront
Via: 1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
X-Amz-Cf-Id: -I62P1ZVdYlMWQpjKnkaVcLfOQUDIACmQVDmdjY51q_C9hyJoec3dQ==
X-Amz-Cf-Pop: FRA50-C1
X-Cache: Redirect from cloudfront

GET
H2

200

3.3.5 Show response
cdn.tailwindcss.com/
Redirect Chain

https://cdn.tailwindcss.com/
https://cdn.tailwindcss.com/3.3.5

355 KB
108 KB

48ms
47ms

Script
text/javascript

2606:4700:20::681a:85b
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.tailwindcss.com/3.3.5

Requested by

Host: ctrk.klclick.com
URL: https://ctrk.klclick.com/

Protocol

H2

Server

2606:4700:20::681a:85b , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

78f70dbdf61859c3a382c96c27880fa5737216af6d491fedf73a3356ccab05bc

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://ctrk.klclick.com/
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, 05 Nov 2023 21:26:53 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: HIT
last-modified: Wed, 01 Nov 2023 01:40:40 GMT
x-vercel-id: fra1::iad1::sv669-1698802840158-7ff3fd87e98f
server: cloudflare
age: 416773
x-vercel-cache: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CD8zSzctDML6JwRRRD6Z3pc%2BypCZwufZ5ArTeFjiFs%2FqQEDY%2Ff4bkilR0BNhcHaCneL%2B1kVssmmVJqLnokPoRBo%2BmWNv2SDC3x5UTbPB%2BLevHTq%2FH6gFkF1kqaQmKQxHvynKmhmXqfp0Jt0sBYZBd6Q%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/javascript
cache-control: max-age=31536000
cf-ray: 82182d767dc73808-FRA

Redirect headers

date: Sun, 05 Nov 2023 21:26:53 GMT
strict-transport-security: max-age=63072000
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-id: fra1::iad1::dssmj-1699219128257-08de44e6ee67
server: cloudflare
age: 485
x-vercel-cache: MISS
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6VlWWnzuODy%2Fza7pBotKkRelNPFvdqouJQk8XU3mQ9%2BzyMUWdFvhDZ3rNBpGQfXjewXiHRpbSMQX9p4ghPpqvUkCbMtlvVwBV1IUbDZ%2B3o3FnGzoYBrOju2J6hE9pwvjhSCBZALZyB7A3McN9HjVNFU%3D"}],"group":"cf-nel","max_age":604800}
location: /3.3.5
cache-control: max-age=14400
cf-ray: 82182d762d913808-FRA
content-length: 0

GET
H2 200 klaviyo_logo.png
ctrk.klclick.com/assets/ 19 KB
19 KB 121ms
120ms Image
image/png 2600:9000:2156:dc00:1e:a625:9180:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://ctrk.klclick.com/assets/klaviyo_logo.png
Requested by: Host: ctrk.klclick.com
URL: https://ctrk.klclick.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2156:dc00:1e:a625:9180:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 0fa30be548c03d641f191429962b7e9d7112abb12fbbfcb914e1ffb4c5fb2beb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://ctrk.klclick.com/
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, 05 Nov 2023 21:26:53 GMT
via: 1.1 1f49a084ca923f375f74b42fa36ef428.cloudfront.net (CloudFront)
last-modified: Wed, 01 Nov 2023 23:13:46 GMT
x-amz-cf-pop: FRA50-C1
x-cache: Miss from cloudfront
content-type: image/png
accept-ranges: bytes
content-length: 19343
x-amz-cf-id: vgfvSxQz18sKNwf9NexO9gHXol9Q0-n-ZcqnR_rbTX2AJmxzwpEVpw==

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| documentPictureInPicture object| tailwind string| /template.html

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://ctrk.klclick.com/ 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.

cdn.tailwindcss.com
ctrk.klclick.com
2600:9000:2156:ae00:1e:a625:9180:93a1
2600:9000:2156:dc00:1e:a625:9180:93a1
2606:4700:20::681a:85b
0bc3e76aa036886f965adabf5a6d0835f8293209d8b5ca1c63c0d8a7d8f5779e
0fa30be548c03d641f191429962b7e9d7112abb12fbbfcb914e1ffb4c5fb2beb
78f70dbdf61859c3a382c96c27880fa5737216af6d491fedf73a3356ccab05bc

ctrk.klclick.com Open in urlscan Pro 2600:9000:2156:dc00:1e:a625:9180:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

3 Requests

67 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

128 kBTransfer

376 kBSize

0 Cookies

2 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

ctrk.klclick.com Open in urlscan Pro
2600:9000:2156:dc00:1e:a625:9180:93a1 Public Scan

Screenshot
Live screenshot

Full Image

3
Requests

67 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

128 kB
Transfer

376 kB
Size

0
Cookies

3 HTTP transactions
0 data transactions