www.recurse.com Open in urlscan Pro
54.221.251.148 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://www.recurse.com/
Effective URL:
https://www.recurse.com/
Submission: On June 21 via api (June 21st 2024, 3:50:48 pm UTC) from US — Scanned from DE

Summary HTTP 18 Redirects Links 6 Behaviour Indicators

Summary

This website contacted 8 IPs in 2 countries across 7 domains to perform 18 HTTP transactions. The main IP is 54.221.251.148, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.recurse.com.
TLS certificate: Issued by R3 on May 5th 2024. Valid for: 3 months.

This is the only time www.recurse.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	54.221.251.148 54.221.251.148	14618 (AMAZON-AES) (AMAZON-AES)
10	18.66.107.19 18.66.107.19	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:81d::200a	15169 (GOOGLE) (GOOGLE)
1	18.239.69.9 18.239.69.9	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:80b::2008	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:808::2003	15169 (GOOGLE) (GOOGLE)
1	34.227.45.215 34.227.45.215	14618 (AMAZON-AES) (AMAZON-AES)
1	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
18	8

1 54.221.251.148 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-221-251-148.compute-1.amazonaws.com

www.recurse.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 18.66.107.19 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-107-19.fra56.r.cloudfront.net

d29xw0ra2h4o4u.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81d::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 18.239.69.9 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-239-69-9.ams58.r.cloudfront.net

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

1 2a00:1450:4001:80b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:808::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 34.227.45.215 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-227-45-215.compute-1.amazonaws.com

heapanalytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
10	cloudfront.net d29xw0ra2h4o4u.cloudfront.net	624 KB
2	gstatic.com fonts.gstatic.com	57 KB
2	heapanalytics.com cdn.heapanalytics.com — Cisco Umbrella Rank: 2978 heapanalytics.com — Cisco Umbrella Rank: 2420	38 KB
1	google-analytics.com region1.google-analytics.com — Cisco Umbrella Rank: 2355	245 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 81	105 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 83	850 B
1	recurse.com www.recurse.com	16 KB
18	7

	Domain	Requested by
10	d29xw0ra2h4o4u.cloudfront.net	www.recurse.com d29xw0ra2h4o4u.cloudfront.net
2	fonts.gstatic.com	fonts.googleapis.com
1	region1.google-analytics.com	www.googletagmanager.com
1	heapanalytics.com	www.recurse.com
1	www.googletagmanager.com	d29xw0ra2h4o4u.cloudfront.net
1	cdn.heapanalytics.com	d29xw0ra2h4o4u.cloudfront.net
1	fonts.googleapis.com	www.recurse.com
1	www.recurse.com
18	8

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

Domain
twitter.com
words.serenaperuzzo.com
www.instagram.com

Subject Issuer	Validity	Valid
www.recurse.com R3	`2024-05-05` - `2024-08-03`	3 months	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
upload.video.google.com WR2	`2024-06-03` - `2024-08-26`	3 months	crt.sh
cdn.heapanalytics.com Amazon RSA 2048 M02	`2024-05-29` - `2025-06-26`	a year	crt.sh
*.google-analytics.com WR2	`2024-06-03` - `2024-08-26`	3 months	crt.sh
*.gstatic.com WR2	`2024-06-03` - `2024-08-26`	3 months	crt.sh
heapanalytics.com Amazon RSA 2048 M02	`2023-11-09` - `2024-12-08`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://www.recurse.com/
Frame ID: 8786B0768B7426548461EFAC14AFFA13
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

The Recurse Center

Page URL History Show full URLs

http://www.recurse.com/ HTTP 307
https://www.recurse.com/ Page URL

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Heap (Analytics) Expand

Overall confidence: 100%
Detected patterns

heap-\d+\.js

Page Statistics

18
Requests

100 %
HTTPS

50 %
IPv6

7
Domains

8
Subdomains

8
IPs

2
Countries

840 kB
Transfer

2367 kB
Size

6
Cookies

6 Outgoing links

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

URL: https://twitter.com/mathemakitten/status/1193716355633229825
Title: – Helen Ngo, ML Engineer and Researcher

Search URL Search Domain Scan URL

URL: https://twitter.com/djanatyn/status/1528741648510894080
Title: – Jonathan Strickland, Senior Backend Engineer

Search URL Search Domain Scan URL

URL: https://twitter.com/andy_kelley/status/1214966010471731200
Title: – Andrew Kelley, creator of Zig

Search URL Search Domain Scan URL

URL: https://words.serenaperuzzo.com/posts/return-statement/
Title: – Serena Peruzzo, Senior Data Scientist

Search URL Search Domain Scan URL

URL: https://twitter.com/recursecenter
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.instagram.com/recursecenter/
Title: Instagram

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://www.recurse.com/ HTTP 307
https://www.recurse.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

18 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
www.recurse.com/
Redirect Chain

http://www.recurse.com/
https://www.recurse.com/

14 KB
16 KB

393ms
139ms

Document
text/html

54.221.251.148
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.recurse.com/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_128_GCM

Server

54.221.251.148 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-221-251-148.compute-1.amazonaws.com

Software

Cowboy /

Resource Hash

72085a00f2a357af9ae6809aaae6bb0688b83e398ad30fbbe916d02294c42af2

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Cache-Control: max-age=0, private, must-revalidate
Connection: keep-alive
Content-Length: 14027
Content-Type: text/html; charset=utf-8
Date: Fri, 21 Jun 2024 15:50:42 GMT
Etag: W/"72085a00f2a357af9ae6809aaae6bb06"
Link: <https://d29xw0ra2h4o4u.cloudfront.net/assets/heap-96408465f212e9af8ff29a820698e15a3d188083cb7601df0f00a0aceb7bb2f4.js>; rel=preload; as=script; nopush,<https://d29xw0ra2h4o4u.cloudfront.net/assets/bem_public-24e3af5676ad8a86db41e3efcabc838cdfe047a53cd842c157ae62fc48ed593a.css>; rel=preload; as=style; nopush,<https://d29xw0ra2h4o4u.cloudfront.net/assets/public-69cf52f82d93c44b4be2273b79de9c3adaa78326ae95608b6e860d9de0f17cc5.js>; rel=preload; as=script; nopush
Nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
Referrer-Policy: strict-origin-when-cross-origin
Report-To: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718985043&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=rZeNoVcoO8ymPxm7v1hTa6A%2FYBxNuAIDEuSp3b5hvJw%3D"}]}
Reporting-Endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1718985043&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=rZeNoVcoO8ymPxm7v1hTa6A%2FYBxNuAIDEuSp3b5hvJw%3D
Server: Cowboy
Strict-Transport-Security: max-age=63072000; includeSubDomains
Via: 1.1 vegur
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: 7683921b-17b0-47d9-afb0-08ae67701821
X-Runtime: 0.030378
X-Xss-Protection: 0

Redirect headers

Location: https://www.recurse.com/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 heap-96408465f212e9af8ff29a820698e15a3d188083cb7601df0f00a0aceb7bb2f4.js Show response
d29xw0ra2h4o4u.cloudfront.net/assets/ 695 B
1 KB 44ms
8ms Script
application/javascript 18.66.107.19
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://d29xw0ra2h4o4u.cloudfront.net/assets/heap-96408465f212e9af8ff29a820698e15a3d188083cb7601df0f00a0aceb7bb2f4.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-66-107-19.fra56.r.cloudfront.net

Software

Cowboy /

Resource Hash

9444d05321b05558933000ef8e71305b7a50ff80ed79da557efc8254b504dd0c

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=63072000; includeSubDomains
content-encoding: gzip
via: 1.1 vegur, 1.1 eb6e5773d654b9aeadbed8169564506c.cloudfront.net (CloudFront)
date: Fri, 21 Jun 2024 07:04:33 GMT
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
x-amz-cf-pop: FRA56-P5
age: 31569
x-cache: Hit from cloudfront
content-length: 425
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1718427667&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=r0CvB5rxUUxRHBv%2FfXdaYZrT0H6thSn9Uvusyuaosx4%3D
last-modified: Wed, 30 Nov 2022 20:31:46 GMT
server: Cowboy
vary: Origin
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718427667&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=r0CvB5rxUUxRHBv%2FfXdaYZrT0H6thSn9Uvusyuaosx4%3D"}]}
content-type: application/javascript
x-amz-cf-id: js4lv8NXetsTqir4WvFWiVCbv-y6eaXbkQuvrINiGbmwqbI0sheMrw==

GET
H2 200 bem_public-24e3af5676ad8a86db41e3efcabc838cdfe047a53cd842c157ae62fc48ed593a.css
d29xw0ra2h4o4u.cloudfront.net/assets/ 481 KB
68 KB 45ms
9ms Stylesheet
text/css 18.66.107.19
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://d29xw0ra2h4o4u.cloudfront.net/assets/bem_public-24e3af5676ad8a86db41e3efcabc838cdfe047a53cd842c157ae62fc48ed593a.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-66-107-19.fra56.r.cloudfront.net

Software

Cowboy /

Resource Hash

826669f52b66f1d4e3fd8560930230dd9a4e57333ef621f1185a11271804002c

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=63072000; includeSubDomains
content-encoding: gzip
via: 1.1 vegur, 1.1 eb6e5773d654b9aeadbed8169564506c.cloudfront.net (CloudFront)
date: Thu, 20 Jun 2024 20:34:22 GMT
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
x-amz-cf-pop: FRA56-P5
age: 69380
x-cache: Hit from cloudfront
content-length: 68811
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1718742598&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=xCxeNqEkM9WROUrdo6pR%2BYejcy3M7N1SPezjwkRjMG0%3D
last-modified: Tue, 18 Jun 2024 18:49:37 GMT
server: Cowboy
vary: Origin
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718742598&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=xCxeNqEkM9WROUrdo6pR%2BYejcy3M7N1SPezjwkRjMG0%3D"}]}
content-type: text/css
x-amz-cf-id: KXDap-vvK9Uij0CvkRQd2weehg3Wq_2zTAVxPxyNwjHVe_NgShRAOA==

GET
H2 200 public-69cf52f82d93c44b4be2273b79de9c3adaa78326ae95608b6e860d9de0f17cc5.js Show response
d29xw0ra2h4o4u.cloudfront.net/assets/ 1 MB
283 KB 50ms
15ms Script
application/javascript 18.66.107.19
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://d29xw0ra2h4o4u.cloudfront.net/assets/public-69cf52f82d93c44b4be2273b79de9c3adaa78326ae95608b6e860d9de0f17cc5.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-66-107-19.fra56.r.cloudfront.net

Software

Cowboy /

Resource Hash

35d79d7aa821f5cb1c719510fe709feb7200ea5d5a1e38a5fbae82836cceee54

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=63072000; includeSubDomains
content-encoding: gzip
via: 1.1 vegur, 1.1 eb6e5773d654b9aeadbed8169564506c.cloudfront.net (CloudFront)
date: Fri, 21 Jun 2024 07:50:25 GMT
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
x-amz-cf-pop: FRA56-P5
age: 28818
x-cache: Hit from cloudfront
content-length: 288615
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1718432493&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=Ap6%2Bfb%2FYuo9JXBNQtFeQDJ6zU6pmnf%2FPiQHRNkHyq3U%3D
last-modified: Tue, 11 Jun 2024 13:51:41 GMT
server: Cowboy
vary: Origin
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718432493&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=Ap6%2Bfb%2FYuo9JXBNQtFeQDJ6zU6pmnf%2FPiQHRNkHyq3U%3D"}]}
content-type: application/javascript
x-amz-cf-id: _OBKV6bXPF57MUtg_cYqP07CQMSxagh9JjkzN8hGqKpF86HhdjXcDQ==

GET
H2 200 css
fonts.googleapis.com/ 2 KB
850 B 128ms
44ms Stylesheet
text/css 2a00:1450:4001:81d::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Libre+Baskerville:400,400i

Requested by

Host: www.recurse.com
URL: https://www.recurse.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

6b684a4ba435d26c5e1c1b9f276370db5686bc34f8554c48edbedddb1a65a97b

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

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Fri, 21 Jun 2024 15:50:43 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: Fri, 21 Jun 2024 15:50:43 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: Fri, 21 Jun 2024 15:50:43 GMT

GET
H2 200 home_slideshow_06-32f258d09daf9cf58d98e9ae13c376bfbef42da8752c45da81ba187f9e695042.jpg
d29xw0ra2h4o4u.cloudfront.net/assets/ 89 KB
90 KB 499ms
464ms Image
image/jpeg 18.66.107.19
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d29xw0ra2h4o4u.cloudfront.net/assets/home_slideshow_06-32f258d09daf9cf58d98e9ae13c376bfbef42da8752c45da81ba187f9e695042.jpg

Requested by

Host: www.recurse.com
URL: https://www.recurse.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-66-107-19.fra56.r.cloudfront.net

Software

Cowboy /

Resource Hash

bc50985ab5aae027e2ff3c48200dd002e64ecf4dcf61bbdf1f52c1cd2bc4cf21

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 21 Jun 2024 15:50:42 GMT
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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AMAZON-02

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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Protocol

Security

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Software

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GET
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37 KB 183ms
118ms Script
application/javascript 18.239.69.9
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.heapanalytics.com/js/heap-3935893124.js

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GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-R1EE16NCPE

Requested by

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Response headers

date: Fri, 21 Jun 2024 15:50:43 GMT
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server: Google Tag Manager
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fonts.gstatic.com/s/librebaskerville/v14/ 26 KB
27 KB 159ms
75ms Font
font/woff2 2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/librebaskerville/v14/kmKnZrc3Hgbbcjq75U4uslyuy4kn0qNZaxM.woff2

Requested by

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Protocol

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Response headers

date: Tue, 18 Jun 2024 15:15:53 GMT
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fonts.gstatic.com/s/librebaskerville/v14/ 30 KB
31 KB 121ms
37ms Font
font/woff2 2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/librebaskerville/v14/kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWxEQDA.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Libre+Baskerville:400,400i

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 18 Jun 2024 14:44:31 GMT
x-content-type-options: nosniff
age: 263172
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d29xw0ra2h4o4u.cloudfront.net/assets/ 75 KB
76 KB 31ms
15ms Font
application/font-woff2 18.66.107.19
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://d29xw0ra2h4o4u.cloudfront.net/assets/fontawesome-webfont-32595182c018a4d09f6ad3ec4350a7df1a7c38c30b75249c2cb3bd3a41f50325.woff2

Requested by

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Security

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Server

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Software

Cowboy /

Resource Hash

2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://d29xw0ra2h4o4u.cloudfront.net/assets/bem_public-24e3af5676ad8a86db41e3efcabc838cdfe047a53cd842c157ae62fc48ed593a.css
Origin: https://www.recurse.com
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur, 1.1 3a21078459f955a33f79dacf082781c4.cloudfront.net (CloudFront)
date: Fri, 21 Jun 2024 12:31:18 GMT
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
x-amz-cf-pop: FRA56-P5
age: 11964
x-cache: Hit from cloudfront
content-length: 77160
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1718439731&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=Bz%2F9xb9M5smYWfGXjqLXgNjBbsK3SmysUocnFoHxrf0%3D
last-modified: Wed, 30 Nov 2022 20:31:46 GMT
server: Cowboy
access-control-max-age: 7200
access-control-allow-methods: GET, OPTIONS
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718439731&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=Bz%2F9xb9M5smYWfGXjqLXgNjBbsK3SmysUocnFoHxrf0%3D"}]}
access-control-allow-origin: https://www.recurse.com
content-type: application/font-woff2
access-control-expose-headers
vary: Origin
x-amz-cf-id: 2eEFscI9U5yVu00Kks91KUKG5kxgMPxobmBM8l2_ovDsmaXOn98Nqg==

GET
H2 200 h
heapanalytics.com/ 37 B
261 B 343ms
107ms Image
image/gif 34.227.45.215
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://heapanalytics.com/h?a=3935893124&u=4597377446890134&v=8495243093771207&s=966559261867353&b=web&tv=4.0&z=0&h=%2F&d=www.recurse.com&t=The%20Recurse%20Center&ts=1718985043667&ubv=126.0.6478.114&upv=10.0.0&sch=1200&scw=1600&st=1718985043668

Requested by

Host: www.recurse.com
URL: https://www.recurse.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

34.227.45.215 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-34-227-45-215.compute-1.amazonaws.com

Software

nginx /

Resource Hash

bb229a48bee31f5d54ca12dc9bd960c63a671f0d4be86a054c1d324a44499d96

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Fri, 21 Jun 2024 15:50:43 GMT
strict-transport-security: max-age=31536000; includeSubDomains
server: nginx
etag: W/"25-4iFqfptz9csCeTUceM5hwzR1zqc"
content-type: image/gif
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
content-length: 37

POST
H2 204 collect
region1.google-analytics.com/g/ 0
245 B 52ms
19ms Ping
text/plain 2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-R1EE16NCPE&gtm=45je46j0v9103558535za200&_p=1718985043505&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1100073228.1718985044&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.114%7CGoogle%2520Chrome%3B126.0.6478.114&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1718985043&sct=1&seg=0&dl=https%3A%2F%2Fwww.recurse.com%2F&dt=The%20Recurse%20Center&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=884&_z=sendBeacon
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-R1EE16NCPE
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Fri, 21 Jun 2024 15:50:43 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.recurse.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 favicon-fbfd4d3b58909892b7caada24c507292a4f96f5ab03fda9a7ae3050ce4618f78.ico
d29xw0ra2h4o4u.cloudfront.net/assets/ 6 KB
7 KB 8ms
8ms Other
image/vnd.microsoft.icon 18.66.107.19
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://d29xw0ra2h4o4u.cloudfront.net/assets/favicon-fbfd4d3b58909892b7caada24c507292a4f96f5ab03fda9a7ae3050ce4618f78.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-66-107-19.fra56.r.cloudfront.net

Software

Cowboy /

Resource Hash

fd33bcf9469496ce49e8d76911c3d3c05e6ca4240f8fa614655b7d98f5a01969

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.recurse.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur, 1.1 eb6e5773d654b9aeadbed8169564506c.cloudfront.net (CloudFront)
date: Fri, 21 Jun 2024 12:31:18 GMT
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
server: Cowboy
last-modified: Wed, 30 Nov 2022 20:31:42 GMT
x-amz-cf-pop: FRA56-P5
age: 11965
vary: Origin
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1718450852&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=OyWNFK3sbczJCHVIP%2BLW6RZ2Qz1tZWf86VIyl1d5Ca8%3D"}]}
content-type: image/vnd.microsoft.icon
x-cache: Hit from cloudfront
content-length: 6518
x-amz-cf-id: z_kmunOM92YU5wZhRvV0ZKWduyd229yNZVw8VDekGB0bif2K5nW6-A==
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1718450852&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&s=OyWNFK3sbczJCHVIP%2BLW6RZ2Qz1tZWf86VIyl1d5Ca8%3D

Verdicts & Comments Add Verdict or Comment

64 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.

6 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
www.recurse.com/	1970-01-21 07:05:45	Name: recurse_analytics_id Value: VmTXjKsCvbAPxYYyGN8IQvncKgERBQ%2BG%2BLCmukcaai%2FR%2BnAQHJAn3X6lquNmZJm6Lm0NaKZfw%2BvHzwfR5oUcyo9pbHSJVfhB2kHoEIuXfmSMl1t6--9sZsrhlnNd2TFMIm--alNCIQx1%2Fr7pa%2BM7ZTBiRg%3D%3D
www.recurse.com/	1969-12-31 23:59:59	Name: _hackerschool_session Value: DuPjyy7mXUIkAwtVmRW649fbAgSZxey4feBreJW2oob0ceHboy7ietzZEaqcc93OP%2Bq8fwmf1usRHMC6J0YIFPxTMnobKdTR8pWthbkpgCl9AIWUsGv1k6YWhbWIMrfLkN%2FMfPnf3vU%2F5a6QN0aznS838UgAGxmuN37vXDpp2k3f%2FwqyQEAHey3j64oLujWQqIlmKof9TKDvKNLtbc47iNjQQ26eYn08G%2FZ%2FoC7Na2BBSxon%2BlEheYYzTh3Tn7B1cgbQVBdGkzYQecGZ%2FNh4LNTTXaYSnVgoikvLjQE%3D--1MM1BgDBQoE6dzfn--xBYkwWUWjPeOM6a86UzUKw%3D%3D
.recurse.com/	1970-01-21 06:57:42	Name: _hp2_id.3935893124 Value: %7B%22userId%22%3A%224597377446890134%22%2C%22pageviewId%22%3A%228495243093771207%22%2C%22sessionId%22%3A%22966559261867353%22%2C%22identity%22%3Anull%2C%22trackerVersion%22%3A%224.0%22%7D
.recurse.com/	1970-01-21 07:05:45	Name: _ga_R1EE16NCPE Value: GS1.1.1718985043.1.0.1718985043.0.0.0
.recurse.com/	1970-01-21 07:05:45	Name: _ga Value: GA1.1.1100073228.1718985044
.recurse.com/	1970-01-20 21:29:46	Name: _hp2_ses_props.3935893124 Value: %7B%22ts%22%3A1718985043667%2C%22d%22%3A%22www.recurse.com%22%2C%22h%22%3A%22%2F%22%7D

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
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

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.heapanalytics.com
d29xw0ra2h4o4u.cloudfront.net
fonts.googleapis.com
fonts.gstatic.com
heapanalytics.com
region1.google-analytics.com
www.googletagmanager.com
www.recurse.com
18.239.69.9
18.66.107.19
2001:4860:4802:34::36
2a00:1450:4001:808::2003
2a00:1450:4001:80b::2008
2a00:1450:4001:81d::200a
34.227.45.215
54.221.251.148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www.recurse.com Open in urlscan Pro 54.221.251.148 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

18 Requests

100 %HTTPS

50 %IPv6

7 Domains

8 Subdomains

8 IPs

2 Countries

840 kBTransfer

2367 kBSize

6 Cookies

6 Outgoing links

Page URL History

Redirected requests

18 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

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

64 JavaScript Global Variables

6 Cookies

Security Headers

Indicators

www.recurse.com Open in urlscan Pro
54.221.251.148 Public Scan

Screenshot
Live screenshot

Full Image

18
Requests

100 %
HTTPS

50 %
IPv6

7
Domains

8
Subdomains

8
IPs

2
Countries

840 kB
Transfer

2367 kB
Size

6
Cookies

18 HTTP transactions
0 data transactions