app.convertkit.com - urlscan.io

Summary

This website contacted 3 IPs in 2 countries across 4 domains to perform 6 HTTP transactions. The main IP is 104.19.252.91, located in and belongs to CLOUDFLARENET, US. The main domain is app.convertkit.com. The Cisco Umbrella rank of the primary domain is 15140.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on April 8th 2023. Valid for: a year.

This is the only time app.convertkit.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	3.21.107.144 3.21.107.144	16509 (AMAZON-02) (AMAZON-02)
1 5	104.19.252.91 104.19.252.91	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	172.253.62.95 172.253.62.95	15169 (GOOGLE) (GOOGLE)
1	172.253.122.94 172.253.122.94	15169 (GOOGLE) (GOOGLE)
6	3

1 3.21.107.144 (Columbus, United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: el2.convertkit-mail4.com

click.convertkit-mail4.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 104.19.252.91 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

app.convertkit.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.253.62.95 (United States)

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

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

1 172.253.122.94 (United States)

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

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

	Apex Domain Subdomains	Transfer
5	convertkit.com 1 redirects app.convertkit.com — Cisco Umbrella Rank: 15140	108 KB
1	gstatic.com fonts.gstatic.com	48 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 29	1 KB
1	convertkit-mail4.com 1 redirects click.convertkit-mail4.com — Cisco Umbrella Rank: 192498	527 B
6	4

	Domain	Requested by
5	app.convertkit.com	1 redirects app.convertkit.com
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	app.convertkit.com
1	click.convertkit-mail4.com	1 redirects
6	4

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

Domain
status.convertkit.com
help.convertkit.com

Subject Issuer	Validity	Valid
convertkit.com Cloudflare Inc ECC CA-3	`2023-04-08` - `2024-04-07`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://app.convertkit.com/404
Frame ID: E58634924503E482D719E9392F325FF8
Requests: 4 HTTP requests in this frame

Frame: https://app.convertkit.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/56d3063b/main.js
Frame ID: 03177D3A215803E50F5FB53F6FF579CE
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

The page you were looking for doesn't exist (404)

Page URL History Show full URLs

https://click.convertkit-mail4.com/zluq8lg5r6bnh40gq02b= HTTP 302
https://app.convertkit.com/404 Page URL

Page Statistics

6
Requests

83 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

3
IPs

2
Countries

157 kB
Transfer

175 kB
Size

2
Cookies

2 Outgoing links

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

URL: http://status.convertkit.com/
Title: Status Page

Search URL Search Domain Scan URL

URL: http://help.convertkit.com/
Title: Help Docs

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.

https://click.convertkit-mail4.com/zluq8lg5r6bnh40gq02b= HTTP 302
https://app.convertkit.com/404 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 3

https://app.convertkit.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://app.convertkit.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/56d3063b/main.js

6 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 404 Show response
app.convertkit.com/
Redirect Chain

https://click.convertkit-mail4.com/zluq8lg5r6bnh40gq02b=
https://app.convertkit.com/404

3 KB
2 KB

126ms
57ms

Document
text/html

104.19.252.91
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://app.convertkit.com/404
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 104.19.252.91 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 03daeff12087e2498437c746ff1e7bad249ac874f5d9f7097f0da4882e8e66ae

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

CF-Cache-Status: DYNAMIC
CF-RAY: 8304700a392239d8-YYZ
Connection: keep-alive
Content-Encoding: br
Content-Type: text/html
Date: Mon, 04 Dec 2023 13:36:19 GMT
Last-Modified: Mon, 04 Dec 2023 11:54:24 GMT
Server: cloudflare
Transfer-Encoding: chunked

Redirect headers

Cache-Control: no-cache
Connection: keep-alive
Content-Type: text/html; charset=utf-8
Date: Mon, 04 Dec 2023 13:36:19 GMT
Location: https://app.convertkit.com/404
Referrer-Policy: strict-origin-when-cross-origin
Server: nginx/1.18.0
Transfer-Encoding: chunked
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: e7276144-32f5-4159-8867-49b522f55a32
X-Runtime: 0.008219
X-XSS-Protection: 1; mode=block

GET
H2 200 css
fonts.googleapis.com/ 16 KB
1 KB 129ms
51ms Stylesheet
text/css 172.253.62.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,400,300,700,600

Requested by

Host: app.convertkit.com
URL: https://app.convertkit.com/404

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bc-in-f95.1e100.net

Software

ESF /

Resource Hash

6fae1b79cf6adb1da359aa106265b27d8014fe1d05c3cfa19e5e99a956007315

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: en-CA,en;q=0.9
Referer: https://app.convertkit.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Mon, 04 Dec 2023 13:36:19 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: Mon, 04 Dec 2023 13:36:19 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: Mon, 04 Dec 2023 13:36:19 GMT

GET
H/1.1 200
OK icon-fade-bg.png
app.convertkit.com/ 101 KB
102 KB 38ms
37ms Image
image/png 104.19.252.91
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://app.convertkit.com/icon-fade-bg.png
Requested by: Host: app.convertkit.com
URL: https://app.convertkit.com/404
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 104.19.252.91 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 94329f689936ff7aad0c05aa3ee20eb6b5711ad6073fa90ed946803ed4508590

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://app.convertkit.com/404
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

Date: Mon, 04 Dec 2023 13:36:19 GMT
CF-Cache-Status: HIT
Last-Modified: Mon, 04 Dec 2023 11:53:45 GMT
Server: cloudflare
Age: 3281
ETag: "656dbdc9-194f9"
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: public, max-age=14400
Connection: keep-alive
Accept-Ranges: bytes
CF-RAY: 8304700b9ae539d8-YYZ
Content-Length: 103673
Expires: Mon, 04 Dec 2023 17:36:19 GMT

GET
H2 200 memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v36/ 47 KB
48 KB 132ms
46ms Font
font/woff2 172.253.122.94
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:300italic,400italic,400,300,700,600

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bh-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://app.convertkit.com
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date: Thu, 30 Nov 2023 18:42:46 GMT
x-content-type-options: nosniff
age: 327213
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: Fri, 29 Nov 2024 18:42:46 GMT

GET
H/1.1

200
OK

main.js Show response
app.convertkit.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/56d3063b/ Frame 0317
Redirect Chain

https://app.convertkit.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://app.convertkit.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/56d3063b/main.js

7 KB
4 KB

35ms
34ms

Script
application/javascript

104.19.252.91
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://app.convertkit.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/56d3063b/main.js

Requested by

Host: app.convertkit.com
URL: https://app.convertkit.com/404

Protocol

HTTP/1.1

Server

104.19.252.91 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

70e3dae013fe427e3b1c492d6735dc6ea73f1c9ab504850c15990317677ea742

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

Date: Mon, 04 Dec 2023 13:36:19 GMT
Content-Encoding: br
x-content-type-options: nosniff
Server: cloudflare
Transfer-Encoding: chunked
vary: accept-encoding
Content-Type: application/javascript; charset=UTF-8
cache-control: max-age=14400, public
Connection: keep-alive
CF-RAY: 8304700c6c1c39d8-YYZ

Redirect headers

Date: Mon, 04 Dec 2023 13:36:19 GMT
Server: cloudflare
Transfer-Encoding: chunked
vary: accept-encoding
access-control-allow-origin: *
location: /cdn-cgi/challenge-platform/h/b/scripts/jsd/56d3063b/main.js
cache-control: max-age=300, public
Connection: keep-alive
CF-RAY: 8304700c2bca39d8-YYZ

POST
H/1.1 200
OK 8304700a392239d8 Show response
app.convertkit.com/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 0317 0
460 B 66ms
66ms XHR
text/plain 104.19.252.91
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://app.convertkit.com/cdn-cgi/challenge-platform/h/b/jsd/r/8304700a392239d8
Requested by: Host: app.convertkit.com
URL: https://app.convertkit.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 104.19.252.91 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36
Content-Type: application/json

Response headers

Date: Mon, 04 Dec 2023 13:36:20 GMT
Content-Encoding: br
Server: cloudflare
Connection: keep-alive
CF-RAY: 830470113afa39d8-YYZ
Transfer-Encoding: chunked
Content-Type: text/plain; charset=UTF-8

Verdicts & Comments Add Verdict or Comment

2 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| 0 object| documentPictureInPicture

2 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
			.convertkit.com/	1970-01-20 16:41:38	Name: __cf_bm Value: DdZdsNqkJ83REtW6fCxiluplQg30UsOMeA0PZDfh2hg-1701696979-0-AUXMrn8tPrmWpR1InIikNChARZjKTJAkMjA9Oce2NRyLEL9qkMdSq8TBuihEVbsEOxXE870X1NfF5VPLi3J0vfHqvyfnpfFtl0FhCbXrs1/U
			.convertkit.com/	1970-01-21 01:27:12	Name: cf_clearance Value: k4_XC1mWAifG2pVZOPYYqSlaErCJyv2jPPur60SIFhg-1701696980-0-1-c0032dc.4ca2ecce.5b016d3c-0.2.1701696980

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.

app.convertkit.com
click.convertkit-mail4.com
fonts.googleapis.com
fonts.gstatic.com
104.19.252.91
172.253.122.94
172.253.62.95
3.21.107.144
03daeff12087e2498437c746ff1e7bad249ac874f5d9f7097f0da4882e8e66ae
6fae1b79cf6adb1da359aa106265b27d8014fe1d05c3cfa19e5e99a956007315
70e3dae013fe427e3b1c492d6735dc6ea73f1c9ab504850c15990317677ea742
94329f689936ff7aad0c05aa3ee20eb6b5711ad6073fa90ed946803ed4508590
9b1b9d7cb74a9923d83f36f0026f421940b861fd6e1a51b8f79af45492ed4ed5
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

app.convertkit.com Open in urlscan Pro 104.19.252.91 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

6 Requests

83 %HTTPS

0 %IPv6

4 Domains

4 Subdomains

3 IPs

2 Countries

157 kBTransfer

175 kBSize

2 Cookies

2 Outgoing links

Page URL History

Redirected requests

6 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

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

2 Cookies

Indicators

app.convertkit.com Open in urlscan Pro
104.19.252.91 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

83 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

3
IPs

2
Countries

157 kB
Transfer

175 kB
Size

2
Cookies

6 HTTP transactions
0 data transactions