medium.com Open in urlscan Pro
2606:4700:7::a29f:9804 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://blog.twb.org/
Effective URL:
https://medium.com/teachers-without-borders
Submission: On September 19 via api (September 19th 2024, 1:09:36 am UTC) from US — Scanned from CA

Summary HTTP 35 Redirects Links 8 Behaviour Indicators

Summary

This website contacted 9 IPs in 2 countries across 6 domains to perform 35 HTTP transactions. The main IP is 2606:4700:7::a29f:9804, located in United States and belongs to CLOUDFLARENET, US. The main domain is medium.com. The Cisco Umbrella rank of the primary domain is 11531.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on February 16th 2024. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	3.33.251.168 3.33.251.168	16509 (AMAZON-02) (AMAZON-02)
4 13	2606:4700:7::... 2606:4700:7::a29f:9804	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2001:4860:480... 2001:4860:4802:36::178	15169 (GOOGLE) (GOOGLE)
9 20	162.159.152.4 162.159.152.4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	3.171.139.41 3.171.139.41	16509 (AMAZON-02) (AMAZON-02)
1 7	162.159.153.4 162.159.153.4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2600:9000:21d... 2600:9000:21da:b200:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2600:9000:251... 2600:9000:2512:4a00:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
35	9

1 3.33.251.168 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: aec037177372cc6cd.awsglobalaccelerator.com

blog.twb.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

13 2606:4700:7::a29f:9804 (United States) 4 redirects

ASN13335 (CLOUDFLARENET, US)

medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-static-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-images-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
miro.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4860:4802:36::178 (United States)

ASN15169 (GOOGLE, US)

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

20 162.159.152.4 (None, ) 9 redirects

ASN13335 (CLOUDFLARENET, US)

cdn-images-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:4f49 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.171.139.41 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-171-139-41.jfk52.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 162.159.153.4 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-static-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:21da:b200:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:9000:2512:4a00:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
40	medium.com 14 redirects medium.com — Cisco Umbrella Rank: 11531 glyph.medium.com — Cisco Umbrella Rank: 23710 cdn-static-1.medium.com — Cisco Umbrella Rank: 267748 cdn-images-1.medium.com — Cisco Umbrella Rank: 67522 csp.medium.com Failed miro.medium.com — Cisco Umbrella Rank: 16044	4 MB
3	branch.io cdn.branch.io — Cisco Umbrella Rank: 982 api2.branch.io — Cisco Umbrella Rank: 1398	24 KB
1	app.link app.link — Cisco Umbrella Rank: 2390	636 B
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 670	7 KB
1	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 33	21 KB
1	twb.org 1 redirects blog.twb.org	319 B
35	6

	Domain	Requested by
26	cdn-images-1.medium.com	13 redirects medium.com
7	medium.com	1 redirects medium.com cdn-static-1.medium.com static.cloudflareinsights.com
4	cdn-static-1.medium.com	medium.com cdn-static-1.medium.com
2	api2.branch.io	cdn.branch.io
2	glyph.medium.com	medium.com glyph.medium.com
1	miro.medium.com
1	app.link	cdn.branch.io
1	cdn.branch.io	medium.com
1	static.cloudflareinsights.com	medium.com
1	www.google-analytics.com	medium.com www.google-analytics.com
1	blog.twb.org	1 redirects
0	csp.medium.com Failed	www.google-analytics.com
35	12

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

Domain
rsci.app.link
teacherswithoutborders.org
twitter.com
facebook.com
instagram.com
inthesmallplaces.com
policy.medium.com

Subject Issuer	Validity	Valid
medium.com Cloudflare Inc ECC CA-3	`2024-02-16` - `2024-12-31`	a year	crt.sh
*.google-analytics.com WR2	`2024-08-12` - `2024-11-04`	3 months	crt.sh
cloudflareinsights.com WE1	`2024-09-03` - `2024-12-02`	3 months	crt.sh
*.branch.io Amazon RSA 2048 M03	`2024-08-11` - `2025-09-09`	a year	crt.sh
appipv4.link Amazon RSA 2048 M03	`2024-03-25` - `2025-04-22`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://medium.com/teachers-without-borders
Frame ID: 69AFF609ECAD557AF6D41BE8E271AC55
Requests: 35 HTTP requests in this frame

Frame: https://medium.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/388c99dd0998/main.js
Frame ID: B4AA5EE20B53AF7DD5440E624E0E18D0
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Teachers Without Borders – Medium

Page URL History Show full URLs

https://blog.twb.org/ HTTP 301
https://medium.com/teachers-without-borders Page URL

Detected technologies

Medium (Blogs) Expand

Overall confidence: 100%
Detected patterns

^https?://(?:www\.)?medium\.com
medium\.com

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Page Statistics

35
Requests

51 %
HTTPS

56 %
IPv6

6
Domains

12
Subdomains

9
IPs

2
Countries

4228 kB
Transfer

6349 kB
Size

11
Cookies

8 Outgoing links

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

URL: https://rsci.app.link/?%24canonical_url=https%3A%2F%2Fmedium.com/teachers-without-borders%3F~feature=LoMobileNavBar&~channel=ShowCollectionHome&~stage=m2
Title: Open in app

Search URL Search Domain Scan URL

URL: https://teacherswithoutborders.org/
Title: Teachers Without Borders

Search URL Search Domain Scan URL

URL: https://twitter.com/teachersnetwork

Search URL Search Domain Scan URL

URL: https://facebook.com/teacherswithoutborders

Search URL Search Domain Scan URL

URL: https://instagram.com/twbglobal

Search URL Search Domain Scan URL

URL: https://inthesmallplaces.com/

Search URL Search Domain Scan URL

URL: https://policy.medium.com/medium-terms-of-service-9db0094a1e0f
Title: Terms

Search URL Search Domain Scan URL

URL: https://policy.medium.com/medium-privacy-policy-f03bf92035c9
Title: Privacy

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://blog.twb.org/ HTTP 301
https://medium.com/teachers-without-borders Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 3

https://cdn-images-1.medium.com/max/280/1*-_MwgRmoJkrQUVBvK98foQ@2x.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:280/1*-_MwgRmoJkrQUVBvK98foQ@2x.png

Request Chain 4

https://cdn-images-1.medium.com/fit/c/72/72/1*-_MwgRmoJkrQUVBvK98foQ.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fill:72:72/1*-_MwgRmoJkrQUVBvK98foQ.png

Request Chain 5

https://cdn-images-1.medium.com/max/184/1*hVE2JyYccvRZdOOLJ0pxYA@2x.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:184/1*hVE2JyYccvRZdOOLJ0pxYA@2x.png

Request Chain 9

https://cdn-images-1.medium.com/fit/c/72/72/1*-_MwgRmoJkrQUVBvK98foQ.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fill:72:72/1*-_MwgRmoJkrQUVBvK98foQ.png

Request Chain 11

https://cdn-images-1.medium.com/max/2400/1*hiDhDAST3MdwnS2CkbPeaw.jpeg HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:2400/1*hiDhDAST3MdwnS2CkbPeaw.jpeg

Request Chain 13

https://cdn-images-1.medium.com/max/1200/1*Ti_6prsN0HXXCidHB0Mm2Q.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:1200/1*Ti_6prsN0HXXCidHB0Mm2Q.png

Request Chain 14

https://cdn-images-1.medium.com/max/1200/1*rfpbU5OmOJbn3IzRo1TrKg.jpeg HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:1200/1*rfpbU5OmOJbn3IzRo1TrKg.jpeg

Request Chain 15

https://cdn-images-1.medium.com/max/800/1*E-CGX0qZDhLZTF87nc6Tkw.jpeg HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:800/1*E-CGX0qZDhLZTF87nc6Tkw.jpeg

Request Chain 16

https://cdn-images-1.medium.com/max/800/1*c4ET6QH9UJXlFtIinX-KPQ.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:800/1*c4ET6QH9UJXlFtIinX-KPQ.png

Request Chain 17

https://cdn-images-1.medium.com/max/800/1*1p5Z9BzsviK6JDDTbBzs_Q.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:800/1*1p5Z9BzsviK6JDDTbBzs_Q.png

Request Chain 18

https://cdn-images-1.medium.com/max/800/1*YkSRvFy5RS91_p1HXDdlxA.jpeg HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:800/1*YkSRvFy5RS91_p1HXDdlxA.jpeg

Request Chain 19

https://cdn-images-1.medium.com/max/800/1*m5J6cPo8T_kC2OAmvZ42LA.jpeg HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:800/1*m5J6cPo8T_kC2OAmvZ42LA.jpeg

Request Chain 20

https://cdn-images-1.medium.com/max/800/1*f95LpiBMmFPDG5aKoGSM5A.png HTTP 301
https://cdn-images-1.medium.com/v2/resize:fit:800/1*f95LpiBMmFPDG5aKoGSM5A.png

Request Chain 23

https://medium.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://medium.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/388c99dd0998/main.js

35 HTTP transactions
2 data transactions

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

GET
H2

200

Primary Request teachers-without-borders Show response
medium.com/
Redirect Chain

https://blog.twb.org/
https://medium.com/teachers-without-borders

155 KB
31 KB

505ms
425ms

Document
text/html

2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://medium.com/teachers-without-borders

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Medium

Resource Hash

a1ea44c862dc6975ba5b9c9ea733684af88d066a59972c74658da8008b64d79a

Security Headers

Name	Value
Content-Security-Policy	default-src 'self'; connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://.braintree-api.com https://.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://.medium.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://${LIGHTSTEP_HOST} https://.branch.io 'self'; font-src data: https://.amazonaws.com https://.medium.com https://glyph.medium.com https://glyph-sandbox.medium.sh https://medium.com https://.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: blob: medium: 'self'; img-src blob: data: https: 'self'; media-src https://.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: no-cache, no-store, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 8c55b0795c3c6e0b-YUL
content-encoding: gzip
content-security-policy: default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://*.medium.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://${LIGHTSTEP_HOST} https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://glyph-sandbox.medium.sh https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: blob: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
content-type: text/html; charset=utf-8
date: Thu, 19 Sep 2024 01:09:16 GMT
expires: Thu, 09 Sep 1999 09:09:09 GMT
link: <https://medium.com/humans.txt>; rel="humans"
medium-fulfilled-by: edgy/8.8.0, valencia/main-20240916-092258-024bc266d5
pragma: no-cache
server: cloudflare
strict-transport-security: max-age=15552000; includeSubDomains; preload
vary: Accept-Encoding
worker-missing-cookies: 1
x-content-type-options: nosniff
x-envoy-upstream-service-time: 282
x-frame-options: sameorigin
x-obvious-info: 20240918-2053-root,65fab8bd
x-obvious-tid: 1726708156430:6694965e28b6
x-powered-by: Medium
x-ua-compatible: IE=edge, Chrome=1
x-xss-protection: 1; mode=block

Redirect headers

Connection: close
Content-Length: 78
Content-Type: text/html; charset=utf-8
Date: Thu, 19 Sep 2024 01:09:16 GMT
Location: https://medium.com/teachers-without-borders
Server: ip-10-123-125-67.ec2.internal
Vary: Accept-Encoding
X-Request-Id: f8eaf8a5-abee-42d0-9f49-efcf7fd7f248

GET
H2 200 m2-unbound-source-serif-pro.css
glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/ 56 KB
33 KB 56ms
35ms Stylesheet
text/css 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2-unbound-source-serif-pro.css

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

67f964a92907f08ce140759b837315622cae07842acb84a1067d99de257174b5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://medium.com/teachers-without-borders

Response headers

access-control-max-age: 86400
content-encoding: gzip
cf-cache-status: HIT
age: 882
access-control-allow-methods: GET, POST, PUT, DELETE
x-content-type-options: nosniff
expires: Thu, 19 Sep 2024 03:09:17 GMT
alt-svc: h3=":443"; ma=86400
date: Thu, 19 Sep 2024 01:09:17 GMT
content-type: text/css
vary: Accept-Encoding
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
strict-transport-security: max-age=15552000; includeSubDomains; preload
cache-control: public, max-age=7200
x-envoy-upstream-service-time: 88
access-control-allow-credentials: true
cf-ray: 8c55b07d5e836e0b-YUL
access-control-allow-origin: *
server: cloudflare

GET
H2 200 main-branding-base.TwCnu46v3dbIlwtLgePO2A.12.css
cdn-static-1.medium.com/_/fp/css/ 466 KB
63 KB 58ms
31ms Stylesheet
text/css 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-static-1.medium.com/_/fp/css/main-branding-base.TwCnu46v3dbIlwtLgePO2A.12.css

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2aa3826b908a1b5a9065ff8cdcc335646558b473dd082b3d95605902985ff8c5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://medium.com/teachers-without-borders

Response headers

content-encoding: gzip
cf-cache-status: HIT
etag: "ba586e65675da5848f50a0d60ff6bdbc"
age: 1866975
x-content-type-options: nosniff
expires: Fri, 19 Sep 2025 01:09:17 GMT
alt-svc: h3=":443"; ma=86400
date: Thu, 19 Sep 2024 01:09:17 GMT
content-type: text/css
last-modified: Wed, 28 Aug 2024 10:02:32 GMT
vary: Accept-Encoding
x-amz-id-2: wragsp79LasFA7D4Yh4iXqYF+J75sjE/XbW27kX3c5hWxKh1CKKcpZuMc8a1Mo9ad9mM/iRrxQk=
strict-transport-security: max-age=15552000; includeSubDomains; preload
cache-control: public, max-age=31536000
x-amz-request-id: TDTX5ZYHXNNX5FCZ
cf-ray: 8c55b07d6e8e6e0b-YUL
accept-ranges: bytes
content-length: 64473
server: cloudflare
x-amz-server-side-encryption: AES256

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 52 KB
21 KB 278ms
26ms Script
text/javascript 2001:4860:4802:36::178
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:4860:4802:36::178 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://medium.com/teachers-without-borders

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=7200
content-encoding: gzip
age: 5598
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Thu, 19 Sep 2024 01:35:59 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20994
date: Wed, 18 Sep 2024 23:35:59 GMT
last-modified: Tue, 12 Dec 2023 18:09:08 GMT
content-type: text/javascript
server: Golfe2
vary: Accept-Encoding

GET
H2

200

1*-_MwgRmoJkrQUVBvK98foQ@2x.png
cdn-images-1.medium.com/v2/resize:fit:280/
Redirect Chain

https://cdn-images-1.medium.com/max/280/1*-_MwgRmoJkrQUVBvK98foQ@2x.png
https://cdn-images-1.medium.com/v2/resize:fit:280/1*-_MwgRmoJkrQUVBvK98foQ@2x.png

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Full URL

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Protocol

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Full URL

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Protocol

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CLOUDFLARENET

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Full URL

https://cdn-images-1.medium.com/v2/resize:fit:184/1*hVE2JyYccvRZdOOLJ0pxYA@2x.png

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Protocol

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Reverse DNS

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GET
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306 KB 37ms
35ms Script
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Full URL

https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.msoZkJZqInc5loYiE652Mg.12.js

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Full URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
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GET
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Full URL

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Protocol

Security

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3ms
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2606:4700:7::a29f:9804
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Full URL

https://cdn-images-1.medium.com/v2/resize:fill:72:72/1*-_MwgRmoJkrQUVBvK98foQ.png

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URL: https://medium.com/teachers-without-borders

Protocol

Server

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90ms
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162.159.152.4
CLOUDFLARENET

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Full URL

https://cdn-images-1.medium.com/v2/resize:fit:2400/1*hiDhDAST3MdwnS2CkbPeaw.jpeg

Requested by

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Protocol

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Response headers

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General

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162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:1200/1*Ti_6prsN0HXXCidHB0Mm2Q.png

Requested by

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URL: https://medium.com/teachers-without-borders

Protocol

Server

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Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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1753ms
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162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:1200/1*rfpbU5OmOJbn3IzRo1TrKg.jpeg

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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27 KB
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1350ms
1348ms

Image
image/jpeg

162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:800/1*E-CGX0qZDhLZTF87nc6Tkw.jpeg

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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699 KB
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1350ms
1349ms

Image
image/png

162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:800/1*c4ET6QH9UJXlFtIinX-KPQ.png

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

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Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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44 KB
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1321ms
1319ms

Image
image/png

162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:800/1*1p5Z9BzsviK6JDDTbBzs_Q.png

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

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Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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84 KB
84 KB

90ms
90ms

Image
image/jpeg

162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:800/1*YkSRvFy5RS91_p1HXDdlxA.jpeg

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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74 KB
74 KB

92ms
91ms

Image
image/jpeg

162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:800/1*m5J6cPo8T_kC2OAmvZ42LA.jpeg

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Response headers

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GET
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1 MB
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1779ms
1778ms

Image
image/png

162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/v2/resize:fit:800/1*f95LpiBMmFPDG5aKoGSM5A.png

Requested by

Host: medium.com
URL: https://medium.com/teachers-without-borders

Protocol

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

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Security Headers

Name	Value
Content-Security-Policy	script-src 'none'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: https://medium.com/teachers-without-borders

Response headers

x-request-id: bcf4c3e7-cb19-4437-b754-9faf72a4a817
cf-cache-status: HIT
etag: "yj0WO6sFU4GCciYUBWjzvvfqrBh869doeOC2Pp5EI1Y/RIjI2M2E1NThhOTdjN2U0YzEwNjFlZGI0NjBjODU4Mjk0Ig"
age: 133257
x-content-type-options: nosniff
expires: Fri, 19 Sep 2025 01:09:20 GMT
alt-svc: h3=":443"; ma=86400
date: Thu, 19 Sep 2024 01:09:20 GMT
content-type: image/png
content-disposition: inline; filename="5d8de952517e8160e40ef9841c781cdc14a5db313057fa3c3de41c6f5b494b19.png"
medium-fulfilled-by: miro-v2/main-20240812-083818-ec1c34aaf4
vary: Accept-Encoding
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
x-envoy-upstream-service-time: 109
cf-ray: 8c55b09419cd6e0b-YUL
accept-ranges: bytes
access-control-allow-origin: *
content-length: 1037
server: cloudflare

POST batch
medium.com/_/ 0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: csp.medium.com
URL: https://csp.medium.com/

Domain: www.google-analytics.com
URL: https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1330560020&t=pageview&_s=1&dl=https%3A%2F%2Fmedium.com%2Fteachers-without-borders&ul=en-ca&de=UTF-8&dt=Teachers%20Without%20Borders%20-%20Medium&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=429114955&gjid=188588988&cid=1007640769.1726708158&tid=G-7JY7T788PK&_gid=2030759984.1726708158&_r=1&_slc=1&z=148304031

Domain: medium.com
URL: https://medium.com/_/batch

Verdicts & Comments Add Verdict or Comment

21 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.

11 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
.medium.com/	1970-01-21 09:14:28	Name: uid Value: lo_17b690d01ff6
.medium.com/	1970-01-21 09:14:28	Name: sid Value: 1:gm3SvVh2My5GRW8NpPjkmzMUReeBxT/DmDTwtmOIruoOqbgcCir0ilLEWJmeWEw8
.medium.com/	1970-01-21 09:14:28	Name: _ga Value: GA1.2.1007640769.1726708158
.medium.com/	1970-01-20 23:39:54	Name: _gid Value: GA1.2.2030759984.1726708158
.medium.com/	1970-01-20 23:38:28	Name: _gat Value: 1
medium.com/	1970-01-20 23:48:32	Name: sz Value: 1600
medium.com/	1970-01-20 23:48:32	Name: pr Value: 1
medium.com/	1970-01-20 23:48:32	Name: tz Value: 420
.app.link/	1970-01-21 08:24:04	Name: _s Value: mkqSVqDeRy0IEBsqj86tyEzUSNd2Q0wVpW2Jy9MplpCS85GpD6%2B%2FHRbKEjN%2BAzvv
.medium.com/	1970-01-21 08:24:04	Name: cf_clearance Value: SNef3KXmg_9bRCfksgs8yzFD5ZKUkXActL3rlNIsF0g-1726708159-1.2.1.1-wS3ELSupzW6SQMbPXpAMdiUYHfWj3.lLwLI0eA1VyzBcAPpkNhd.ouyExP.ndd7Kq5zil0NIVj7Bxo4Jz.n6p060vR7bfkLCCGYEEI3Rpai4a74mfLKxlDAnmnNmatGiZ_8h.R1qXVrj6g1us_Q2.0NiAbeCktWnMMjMQeF5c0EIHSd0ISInZRv1TioFT.hiq6R6YnmIfzVNoAZAFTowUMVkbwcy5r6ln_7kBaQlKr9PaZra8ZA1KlFM0Jd_6HyToQAYH.xUmmnOGOA1ASdw3FicMTf_SgYe6EGjLz4MoZ4EhUYqrGuvdlWWO0OAeqMg9JGfb7cvJ3qdUroFsF1OqI2CTPSXHqIcKEHznOoeBCWz0jI_du62RqMyjBSDd1dQ
.medium.com/	1969-12-31 23:59:59	Name: _cfuvid Value: Q.vnOzsyVtG.RgYIS34VZxhTpREB2lC.n0LqLK_pIiY-1726708163658-0.0.1.1-604800000

7 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
security	error	URL: https://medium.com/teachers-without-borders Message: The source list for the Content Security Policy directive 'connect-src' contains an invalid source: 'https://${LIGHTSTEP_HOST}'. It will be ignored.
security	warning	URL: https://medium.com/teachers-without-borders Message: document.domain mutation is ignored because the surrounding agent cluster is origin-keyed.
security	error	URL: https://medium.com/teachers-without-borders(Line 236) Message: The source list for the Content Security Policy directive 'connect-src' contains an invalid source: 'https://${LIGHTSTEP_HOST}'. It will be ignored.
security	error	URL: https://medium.com/teachers-without-borders(Line 236) Message: The source list for the Content Security Policy directive 'connect-src' contains an invalid source: 'https://${LIGHTSTEP_HOST}'. It will be ignored.
security	error	URL: https://www.google-analytics.com/analytics.js(Line 35) Message: Refused to connect to 'https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1330560020&t=pageview&_s=1&dl=https%3A%2F%2Fmedium.com%2Fteachers-without-borders&ul=en-ca&de=UTF-8&dt=Teachers%20Without%20Borders%20-%20Medium&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=429114955&gjid=188588988&cid=1007640769.1726708158&tid=G-7JY7T788PK&_gid=2030759984.1726708158&_r=1&_slc=1&z=148304031' because it violates the following Content Security Policy directive: "connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://.braintree-api.com https://.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://.medium.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://${LIGHTSTEP_HOST} https://.branch.io 'self'".
security	error	URL: https://medium.com/cdn-cgi/challenge-platform/scripts/jsd/main.js Message: The source list for the Content Security Policy directive 'connect-src' contains an invalid source: 'https://${LIGHTSTEP_HOST}'. It will be ignored.
security	error	URL: https://medium.com/cdn-cgi/challenge-platform/scripts/jsd/main.js Message: The source list for the Content Security Policy directive 'connect-src' contains an invalid source: 'https://${LIGHTSTEP_HOST}'. It will be ignored.

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
Content-Security-Policy	default-src 'self'; connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://.braintree-api.com https://.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://.medium.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://${LIGHTSTEP_HOST} https://.branch.io 'self'; font-src data: https://.amazonaws.com https://.medium.com https://glyph.medium.com https://glyph-sandbox.medium.sh https://medium.com https://.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: blob: medium: 'self'; img-src blob: data: https: 'self'; media-src https://.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

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.

api2.branch.io
app.link
blog.twb.org
cdn-images-1.medium.com
cdn-static-1.medium.com
cdn.branch.io
csp.medium.com
glyph.medium.com
medium.com
miro.medium.com
static.cloudflareinsights.com
www.google-analytics.com
csp.medium.com
medium.com
www.google-analytics.com
162.159.152.4
162.159.153.4
2001:4860:4802:36::178
2600:9000:21da:b200:19:9934:6a80:93a1
2600:9000:2512:4a00:11:f728:3040:93a1
2606:4700:7::a29f:9804
2606:4700::6810:4f49
3.171.139.41
3.33.251.168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medium.com Open in urlscan Pro 2606:4700:7::a29f:9804 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

35 Requests

51 %HTTPS

56 %IPv6

6 Domains

12 Subdomains

9 IPs

2 Countries

4228 kBTransfer

6349 kBSize

11 Cookies

8 Outgoing links

Page URL History

Redirected requests

35 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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medium.com Open in urlscan Pro
2606:4700:7::a29f:9804 Public Scan

Screenshot
Live screenshot

Full Image

35
Requests

51 %
HTTPS

56 %
IPv6

6
Domains

12
Subdomains

9
IPs

2
Countries

4228 kB
Transfer

6349 kB
Size

11
Cookies

35 HTTP transactions
2 data transactions