newsletter.cerb.ai Open in urlscan Pro
52.223.46.195 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://newsletter.cerb.ai/
Submission: On November 08 via api (November 8th 2024, 3:03:53 pm UTC) from US — Scanned from US

Summary HTTP 14 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 6 IPs in 1 countries across 6 domains to perform 14 HTTP transactions. The main IP is 52.223.46.195, located in United States and belongs to AMAZON-02, US. The main domain is newsletter.cerb.ai.
TLS certificate: Issued by R11 on November 7th 2024. Valid for: 3 months.

This is the only time newsletter.cerb.ai was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
7	52.223.46.195 52.223.46.195	16509 (AMAZON-02) (AMAZON-02)
2	2606:4700:20:... 2606:4700:20::ac43:4855	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	76.76.21.21 76.76.21.21	16509 (AMAZON-02) (AMAZON-02)
1	2607:f8b0:400... 2607:f8b0:4004:c09::5f	15169 (GOOGLE) (GOOGLE)
1	18.238.50.179 18.238.50.179	16509 (AMAZON-02) (AMAZON-02)
2	34.120.195.249 34.120.195.249	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
14	6

7 52.223.46.195 (United States)

ASN16509 (AMAZON-02, US)
PTR: a7237f7840bdba0f5.awsglobalaccelerator.com

newsletter.cerb.ai	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700:20::ac43:4855 (United States)

ASN13335 (CLOUDFLARENET, US)

assets.buttondown.email	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 76.76.21.21 (Walnut, United States)

ASN16509 (AMAZON-02, US)

sniperl.ink	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2607:f8b0:4004:c09::5f (Washington, United States)

ASN15169 (GOOGLE, US)

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

1 18.238.50.179 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-238-50-179.jfk52.r.cloudfront.net

d33wubrfki0l68.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.120.195.249 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 249.195.120.34.bc.googleusercontent.com

o97520.ingest.sentry.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
7	cerb.ai newsletter.cerb.ai	135 KB
2	sentry.io o97520.ingest.sentry.io	398 B
2	buttondown.email assets.buttondown.email	14 KB
1	cloudfront.net d33wubrfki0l68.cloudfront.net	32 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 30	1 KB
1	sniperl.ink sniperl.ink	3 KB
14	6

	Domain	Requested by
7	newsletter.cerb.ai	newsletter.cerb.ai
2	o97520.ingest.sentry.io	newsletter.cerb.ai
2	assets.buttondown.email	newsletter.cerb.ai
1	d33wubrfki0l68.cloudfront.net	newsletter.cerb.ai
1	fonts.googleapis.com	newsletter.cerb.ai
1	sniperl.ink	newsletter.cerb.ai
14	6

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

Domain
cerb.ai
buttondown.com

Subject Issuer	Validity	Valid
newsletter.cerb.ai R11	`2024-11-07` - `2025-02-05`	3 months	crt.sh
buttondown.email WE1	`2024-10-29` - `2025-01-27`	3 months	crt.sh
sniperl.ink R11	`2024-10-12` - `2025-01-10`	3 months	crt.sh
upload.video.google.com WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2024-07-30` - `2025-07-03`	a year	crt.sh
ingest.sentry.io DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-10-03` - `2025-07-29`	10 months	crt.sh

This page contains 1 frames:

Primary Page: https://newsletter.cerb.ai/
Frame ID: B9EDF3A994372F4FC6570CE37B187288
Requests: 14 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Cerb.ai News • Buttondown

Detected technologies

Vue.js (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+\sdata-v(?:ue)?-

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

14
Requests

100 %
HTTPS

33 %
IPv6

6
Domains

6
Subdomains

6
IPs

1
Countries

185 kB
Transfer

471 kB
Size

1
Cookies

3 Outgoing links

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

URL: https://cerb.ai/docs/
Title: Docs

Search URL Search Domain Scan URL

URL: https://cerb.ai/
Title: Project Website

Search URL Search Domain Scan URL

URL: https://buttondown.com/
Title: Buttondown

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 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
newsletter.cerb.ai/ 16 KB
5 KB 3887ms
3681ms Document
text/html 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

e3941ea4aba718d85e2e757ea0c90bd3260687f3d168dd81916ba905758d1830

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

content-encoding: gzip
content-length: 4085
content-type: text/html; charset=utf-8
cross-origin-opener-policy: same-origin
date: Fri, 08 Nov 2024 15:03:40 GMT
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
referrer-policy: strict-origin-when-cross-origin
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=L8ffT71cOm2O5XsIO6U3PCPQu5DjIKbXz6d7qzeGEDQ%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078216"}],"max_age":3600}
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=L8ffT71cOm2O5XsIO6U3PCPQu5DjIKbXz6d7qzeGEDQ%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078216"
server: Heroku
vary: Cookie, Host, origin, Accept-Encoding
via: 2.0 heroku-router
x-content-type-options: nosniff

GET
H2 200 subscriber_facing_v2_css-Bi3RTgFs.css
newsletter.cerb.ai/static/ 19 KB
4 KB 985ms
980ms Stylesheet
text/css 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/static/subscriber_facing_v2_css-Bi3RTgFs.css

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

69ae279dfc904cbb34ecf612a4b89863f605cb7935880704fdc2785bcae8d1f8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
etag: "672d4c98-4b7a"
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078220"}],"max_age":3600}
x-content-type-options: nosniff
date: Fri, 08 Nov 2024 15:03:41 GMT
content-type: text/css; charset="utf-8"
last-modified: Thu, 07 Nov 2024 23:26:16 GMT
vary: Accept-Encoding
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078220"
cache-control: max-age=3600, public
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
cross-origin-opener-policy: same-origin
referrer-policy: strict-origin-when-cross-origin
via: 2.0 heroku-router
access-control-allow-origin: *
content-length: 4006
server: Heroku

GET
H2 200 b024b302-98b7-409c-a642-a4c77ba28f92.png
assets.buttondown.email/images/ 13 KB
14 KB 170ms
97ms Image
image/png 2606:4700:20::ac43:4855
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://assets.buttondown.email/images/b024b302-98b7-409c-a642-a4c77ba28f92.png

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4855 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3584af31216f0a655ffb09830f7c4f6388e246f82d995a4a09d1d76266fa86d9

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://newsletter.cerb.ai/

Response headers

cf-cache-status: HIT
etag: "cfRYgkVZoCRM1qVdNR_160TaNGJSZ6xcPrNh9l2nFGDQ:c5e320a8c452d4f048e2001f9f2086e8"
cf-bgj: imgq:0,h2pri
cf-resized: internal=ok/h q=0 n=62+1 c=1+0 v=2024.10.6 l=13127 f=false
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JHBFfB1J9eslotnf5Xx3zqnFM%2BJ%2B3ozaoI1eX90tMkYkImwnmy2o%2FSiJsf7%2FAWLlM2s4tEGbiWAqDV81%2F3Hs8yPAhNbPPTMwrojFcoBZRdJYRDbL6mC06vaLwtu%2BL9qrqz5LIKfQ8GHLNDqVnPAS%2BW%2F1wy9q"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
server-timing: cfL4;desc="?proto=TCP&rtt=14037&sent=7&recv=12&lost=0&retrans=0&sent_bytes=4042&recv_bytes=2362&delivery_rate=492034&cwnd=254&unsent_bytes=0&cid=f8553606e22fa799&ts=104&x=0"
date: Fri, 08 Nov 2024 15:03:40 GMT
content-type: image/png
last-modified: Mon, 10 Jun 2024 22:19:51 GMT
vary: Accept, Accept-Encoding
priority: u=4;i=?0,cf-chb=(37;u=2;i=?0 856;u=5;i=?0)
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: max-age=14400
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 8df6737e2a16de94-EWR
accept-ranges: bytes
content-length: 13127
server: cloudflare

GET
H2 200 sniper-link.js Show response
sniperl.ink/v1/ 6 KB
3 KB 125ms
48ms Script
application/javascript 76.76.21.21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://sniperl.ink/v1/sniper-link.js

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

795096975f4ad2c3a2be4acee3da9f84a18cc90e4ee5e38fcb1b059a29367913

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://newsletter.cerb.ai/

Response headers

strict-transport-security: max-age=63072000
cache-control: public, max-age=0, must-revalidate
content-encoding: br
x-vercel-cache: HIT
etag: W/"2c5e21d5790cd38b793781c0e4280002"
age: 6736121
x-matched-path: /v1/sniper-link.js
access-control-allow-origin: *
date: Fri, 08 Nov 2024 15:03:40 GMT
content-disposition: inline; filename="sniper-link.js"
content-type: application/javascript; charset=utf-8
server: Vercel
last-modified: Thu, 22 Aug 2024 15:54:59 GMT
x-vercel-id: iad1::zvb4d-1731078220577-fe56f138112a

GET
H2 200 subscribe_form-CyXvPqI5.css
newsletter.cerb.ai/static/ 3 KB
897 B 984ms
981ms Stylesheet
text/css 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/static/subscribe_form-CyXvPqI5.css

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

0fb938676624d4d2fec3539f22bf43b016283f21e592c587dd9e351b8b0de93a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
etag: "672d4c98-cd6"
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078220"}],"max_age":3600}
x-content-type-options: nosniff
date: Fri, 08 Nov 2024 15:03:41 GMT
content-type: text/css; charset="utf-8"
last-modified: Thu, 07 Nov 2024 23:26:16 GMT
vary: Accept-Encoding
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078220"
cache-control: max-age=3600, public
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
cross-origin-opener-policy: same-origin
referrer-policy: strict-origin-when-cross-origin
via: 2.0 heroku-router
access-control-allow-origin: *
content-length: 844
server: Heroku

GET
H2 200 subscribe_form-DfMnr77p.js Show response
newsletter.cerb.ai/static/ 24 KB
8 KB 3052ms
3049ms Script
text/javascript 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/static/subscribe_form-DfMnr77p.js

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

13692bffc9b6c19a1e86bdf14097ebcc9a15447ea47317d517eda92a658b9dbb

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://newsletter.cerb.ai
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
etag: "672d4c98-60d4"
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078220"}],"max_age":3600}
x-content-type-options: nosniff
date: Fri, 08 Nov 2024 15:03:43 GMT
content-type: text/javascript; charset="utf-8"
last-modified: Thu, 07 Nov 2024 23:26:16 GMT
vary: Accept-Encoding
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078220"
cache-control: max-age=3600, public
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
cross-origin-opener-policy: same-origin
referrer-policy: strict-origin-when-cross-origin
via: 2.0 heroku-router
access-control-allow-origin: *
content-length: 7674
server: Heroku

GET
H2 200 modulepreload-polyfill-BpaFXk7X.js Show response
newsletter.cerb.ai/static/ 1 KB
747 B 4192ms
4190ms Script
text/javascript 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/static/modulepreload-polyfill-BpaFXk7X.js

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

ab0ade9300e221686fbef66552fbe689d0d3c7afa7320b8b81f3cfb1a45b0f5a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://newsletter.cerb.ai
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
etag: "672d4c98-506"
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078220"}],"max_age":3600}
x-content-type-options: nosniff
date: Fri, 08 Nov 2024 15:03:44 GMT
content-type: text/javascript; charset="utf-8"
last-modified: Thu, 07 Nov 2024 23:26:16 GMT
vary: Accept-Encoding
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078220"
cache-control: max-age=3600, public
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
cross-origin-opener-policy: same-origin
referrer-policy: strict-origin-when-cross-origin
via: 2.0 heroku-router
access-control-allow-origin: *
content-length: 671
server: Heroku

GET
H2 200 _plugin-vue_export-helper-CNRIwzOe.js Show response
newsletter.cerb.ai/static/ 330 KB
117 KB 8610ms
8608ms Script
text/javascript 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/static/_plugin-vue_export-helper-CNRIwzOe.js

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

ee679a2a1fd69f8038574e3e1bd607905d86d86f385d9903cdc487a6949f2abf

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://newsletter.cerb.ai
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
etag: "672d4c98-527ad"
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078220"}],"max_age":3600}
x-content-type-options: nosniff
date: Fri, 08 Nov 2024 15:03:49 GMT
content-type: text/javascript; charset="utf-8"
last-modified: Thu, 07 Nov 2024 23:26:16 GMT
vary: Accept-Encoding
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078220"
cache-control: max-age=3600, public
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
cross-origin-opener-policy: same-origin
referrer-policy: strict-origin-when-cross-origin
via: 2.0 heroku-router
access-control-allow-origin: *
content-length: 119506
server: Heroku

GET
H2 200 subscriber_facing_v2-B9p-jA6T.js Show response
newsletter.cerb.ai/static/ 494 B
370 B 3052ms
3051ms Script
text/javascript 52.223.46.195
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://newsletter.cerb.ai/static/subscriber_facing_v2-B9p-jA6T.js

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

52.223.46.195 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

a7237f7840bdba0f5.awsglobalaccelerator.com

Software

Heroku /

Resource Hash

4aeb38deb55af849a3babe6ca5ffd31e5e306110b36296997b6bbc307c0bfb15

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://newsletter.cerb.ai
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
etag: "672d4c98-1ee"
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1731078220"}],"max_age":3600}
x-content-type-options: nosniff
date: Fri, 08 Nov 2024 15:03:43 GMT
content-type: text/javascript; charset="utf-8"
last-modified: Thu, 07 Nov 2024 23:26:16 GMT
vary: Accept-Encoding
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=nCIu%2BVVwNnqUNIDFrrsQTsxxP6StyPElBxbCzUHbKoA%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1731078220"
cache-control: max-age=3600, public
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
cross-origin-opener-policy: same-origin
referrer-policy: strict-origin-when-cross-origin
via: 2.0 heroku-router
access-control-allow-origin: *
content-length: 318
server: Heroku

GET
H2 200 css2
fonts.googleapis.com/ 15 KB
1 KB 64ms
28ms Stylesheet
text/css 2607:f8b0:4004:c09::5f
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c09::5f Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

270c60379188559744955059757489cc7546628c71fd4cd4496c7b657fbc73f8

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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://newsletter.cerb.ai/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Fri, 08 Nov 2024 15:03:40 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Fri, 08 Nov 2024 15:03:40 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Fri, 08 Nov 2024 15:03:40 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 hex-franklin-0.2.woff2
d33wubrfki0l68.cloudfront.net/409516e806160febfc4d1d7902107ae378404d3f/fd4dc/fonts/hex-franklin/ 31 KB
32 KB 170ms
9ms Font
font/woff2 18.238.50.179
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://d33wubrfki0l68.cloudfront.net/409516e806160febfc4d1d7902107ae378404d3f/fd4dc/fonts/hex-franklin/hex-franklin-0.2.woff2

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/static/subscriber_facing_v2_css-Bi3RTgFs.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

18.238.50.179 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-18-238-50-179.jfk52.r.cloudfront.net

Software

Netlify /

Resource Hash

958e19adb0eb60bb8afb9eda2bf2a77d92e8c4e0bc31b786d0123690f295f9ec

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://newsletter.cerb.ai
Referer: https://newsletter.cerb.ai/

Response headers

etag: 2a56773333b84b2f65baec70356660f1027f97b9
age: 6238957
x-cache: Hit from cloudfront
x-amz-cf-id: 801WbL24zoE-3jD84sWN4fc0rSktyf3-hGKsve2xuCSh6WL-f_69Pw==
date: Wed, 28 Aug 2024 10:01:04 GMT
content-type: font/woff2
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public,max-age=31556926
via: 1.1 fb71bc40c2ca2e3f3af674bf6527ac8a.cloudfront.net (CloudFront)
accept-ranges: bytes
access-control-allow-origin: *
content-length: 31864
x-nf-request-id: 01J6C6WZT37E05T1T17Q8T6R61
cache-status: "Netlify Edge"; fwd=miss
x-amz-cf-pop: JFK52-P3
server: Netlify

POST
H2 200 / Show response
o97520.ingest.sentry.io/api/6063581/envelope/ 2 B
300 B 111ms
18ms Fetch
application/json 34.120.195.249
GOOGLE-CLOUD-PLAT...

General

Check archive.org

Show headers Download Go to

Full URL

https://o97520.ingest.sentry.io/api/6063581/envelope/?sentry_key=98d0ca1c1c554806b630fa9caf185b1f&sentry_version=7&sentry_client=sentry.javascript.vue%2F8.27.0

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/static/_plugin-vue_export-helper-CNRIwzOe.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

34.120.195.249 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

249.195.120.34.bc.googleusercontent.com

Software

nginx /

Resource Hash

44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8
Referer: https://newsletter.cerb.ai/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-expose-headers: x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy: cross-origin
via: 1.1 google
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 2
date: Fri, 08 Nov 2024 15:03:49 GMT
content-type: application/json
vary: origin, access-control-request-method, access-control-request-headers
server: nginx

GET
H2 200 b024b302-98b7-409c-a642-a4c77ba28f92.png
assets.buttondown.email/images/ 13 KB
0 0ms
0ms Other
image/png 2606:4700:20::ac43:4855
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://assets.buttondown.email/images/b024b302-98b7-409c-a642-a4c77ba28f92.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4855 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3584af31216f0a655ffb09830f7c4f6388e246f82d995a4a09d1d76266fa86d9

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://newsletter.cerb.ai/

Response headers

cf-cache-status: HIT
etag: "cfRYgkVZoCRM1qVdNR_160TaNGJSZ6xcPrNh9l2nFGDQ:c5e320a8c452d4f048e2001f9f2086e8"
cf-bgj: imgq:0,h2pri
cf-resized: internal=ok/h q=0 n=62+1 c=1+0 v=2024.10.6 l=13127 f=false
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JHBFfB1J9eslotnf5Xx3zqnFM%2BJ%2B3ozaoI1eX90tMkYkImwnmy2o%2FSiJsf7%2FAWLlM2s4tEGbiWAqDV81%2F3Hs8yPAhNbPPTMwrojFcoBZRdJYRDbL6mC06vaLwtu%2BL9qrqz5LIKfQ8GHLNDqVnPAS%2BW%2F1wy9q"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
server-timing: cfL4;desc="?proto=TCP&rtt=14037&sent=7&recv=12&lost=0&retrans=0&sent_bytes=4042&recv_bytes=2362&delivery_rate=492034&cwnd=254&unsent_bytes=0&cid=f8553606e22fa799&ts=104&x=0"
date: Fri, 08 Nov 2024 15:03:40 GMT
content-type: image/png
last-modified: Mon, 10 Jun 2024 22:19:51 GMT
vary: Accept, Accept-Encoding
priority: u=4;i=?0,cf-chb=(37;u=2;i=?0 856;u=5;i=?0)
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: max-age=14400
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 8df6737e2a16de94-EWR
accept-ranges: bytes
content-length: 13127
server: cloudflare

POST
H2 200 / Show response
o97520.ingest.sentry.io/api/6063581/envelope/ 41 B
98 B 28ms
23ms Fetch
application/json 34.120.195.249
GOOGLE-CLOUD-PLAT...

General

Check archive.org

Show headers Download Go to

Full URL

https://o97520.ingest.sentry.io/api/6063581/envelope/?sentry_key=98d0ca1c1c554806b630fa9caf185b1f&sentry_version=7&sentry_client=sentry.javascript.vue%2F8.27.0

Requested by

Host: newsletter.cerb.ai
URL: https://newsletter.cerb.ai/static/_plugin-vue_export-helper-CNRIwzOe.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

34.120.195.249 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

249.195.120.34.bc.googleusercontent.com

Software

nginx /

Resource Hash

39b1b9db38428f099e8031d067e263d9d5080c5e5f066a7610791b9cd3f2dcea

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8
Referer: https://newsletter.cerb.ai/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-expose-headers: x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy: cross-origin
via: 1.1 google
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 41
date: Fri, 08 Nov 2024 15:03:52 GMT
content-type: application/json
vary: origin, access-control-request-method, access-control-request-headers
server: nginx

Verdicts & Comments Add Verdict or Comment

10 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.

1 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
			newsletter.cerb.ai/	1970-01-21 01:34:30	Name: initial_path Value: "/"

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
X-Content-Type-Options	nosniff

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.

assets.buttondown.email
d33wubrfki0l68.cloudfront.net
fonts.googleapis.com
newsletter.cerb.ai
o97520.ingest.sentry.io
sniperl.ink
18.238.50.179
2606:4700:20::ac43:4855
2607:f8b0:4004:c09::5f
34.120.195.249
52.223.46.195
76.76.21.21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newsletter.cerb.ai Open in urlscan Pro 52.223.46.195 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

14 Requests

100 %HTTPS

33 %IPv6

6 Domains

6 Subdomains

6 IPs

1 Countries

185 kBTransfer

471 kBSize

1 Cookies

3 Outgoing links

Redirected requests

14 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

Verdicts & Comments Add Verdict or Comment

10 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

newsletter.cerb.ai Open in urlscan Pro
52.223.46.195 Public Scan

Screenshot
Live screenshot

Full Image

14
Requests

100 %
HTTPS

33 %
IPv6

6
Domains

6
Subdomains

6
IPs

1
Countries

185 kB
Transfer

471 kB
Size

1
Cookies

14 HTTP transactions
0 data transactions