Submitted URL: http://blog.ck12.org/
Effective URL: https://blog.ck12.org/?gi=4b7c02395cc8
Submission: On October 27 via api from US — Scanned from US

Summary

This website contacted 12 IPs in 2 countries across 9 domains to perform 91 HTTP transactions. The main IP is 162.159.153.4, located in and belongs to CLOUDFLARENET, US. The main domain is blog.ck12.org.
TLS certificate: Issued by WE1 on September 29th 2024. Valid for: 3 months.
This is the only time blog.ck12.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
65 medium.com
medium.com — Cisco Umbrella Rank: 12033
glyph.medium.com — Cisco Umbrella Rank: 24777
cdn-client.medium.com — Cisco Umbrella Rank: 26576
miro.medium.com — Cisco Umbrella Rank: 16623
1 MB
18 ck12.org
blog.ck12.org
42 KB
3 branch.io
cdn.branch.io — Cisco Umbrella Rank: 958
api2.branch.io — Cisco Umbrella Rank: 1350
24 KB
2 google.com
www.google.com — Cisco Umbrella Rank: 3
1 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 34
1 gstatic.com
www.gstatic.com
216 KB
1 app.link
app.link — Cisco Umbrella Rank: 2197
665 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
99 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 683
7 KB
91 9
Domain Requested by
30 cdn-client.medium.com blog.ck12.org
29 miro.medium.com blog.ck12.org
18 blog.ck12.org 2 redirects cdn-client.medium.com
blog.ck12.org
5 glyph.medium.com glyph.medium.com
2 api2.branch.io cdn-client.medium.com
2 www.google.com cdn-client.medium.com
www.gstatic.com
1 www.google-analytics.com www.googletagmanager.com
1 www.gstatic.com www.google.com
1 app.link cdn.branch.io
1 cdn.branch.io blog.ck12.org
1 www.googletagmanager.com cdn-client.medium.com
1 static.cloudflareinsights.com blog.ck12.org
1 medium.com 1 redirects
91 13
Subject Issuer Validity Valid
blog.ck12.org
WE1
2024-09-29 -
2024-12-28
3 months crt.sh
medium.com
Cloudflare Inc ECC CA-3
2024-02-16 -
2024-12-31
a year crt.sh
cloudflareinsights.com
WE1
2024-09-03 -
2024-12-02
3 months crt.sh
*.google-analytics.com
WR2
2024-10-07 -
2024-12-30
3 months crt.sh
*.google.com
WR2
2024-10-07 -
2024-12-30
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
*.gstatic.com
WR2
2024-10-07 -
2024-12-30
3 months crt.sh

This page contains 3 frames:

Primary Page: https://blog.ck12.org/?gi=4b7c02395cc8
Frame ID: A5CBED7C10F8F3953D39467D666D6A94
Requests: 88 HTTP requests in this frame

Frame: https://blog.ck12.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e1a56f38220d/main.js
Frame ID: C7FF24C22090EEA090D755C70191F1D8
Requests: 2 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/enterprise/anchor?ar=1&k=6Le-uGgpAAAAAPprRaokM8AKthQ9KNGdoxaGUvVp&co=aHR0cHM6Ly9ibG9nLmNrMTIub3JnOjQ0Mw..&hl=en&v=lqsTZ5beIbCkK4uGEGv9JmUR&size=invisible&cb=f69cay481ug8
Frame ID: C0EE8715646501BCBC8855CCE090A997
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

CK-12 Foundation – Medium

Page URL History Show full URLs

  1. http://blog.ck12.org/ HTTP 307
    https://blog.ck12.org/ HTTP 307
    https://medium.com/m/global-identity-2?redirectUrl=https%3A%2F%2Fblog.ck12.org%2F HTTP 307
    https://blog.ck12.org/?gi=4b7c02395cc8 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • medium\.com

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

91
Requests

98 %
HTTPS

83 %
IPv6

9
Domains

13
Subdomains

12
IPs

2
Countries

1514 kB
Transfer

3667 kB
Size

11
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://blog.ck12.org/ HTTP 307
    https://blog.ck12.org/ HTTP 307
    https://medium.com/m/global-identity-2?redirectUrl=https%3A%2F%2Fblog.ck12.org%2F HTTP 307
    https://blog.ck12.org/?gi=4b7c02395cc8 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 65
  • https://blog.ck12.org/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://blog.ck12.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/e1a56f38220d/main.js

91 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
blog.ck12.org/
Redirect Chain
  • http://blog.ck12.org/
  • https://blog.ck12.org/
  • https://medium.com/m/global-identity-2?redirectUrl=https%3A%2F%2Fblog.ck12.org%2F
  • https://blog.ck12.org/?gi=4b7c02395cc8
152 KB
27 KB
Document
General
Full URL
https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.153.4 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
11a8fb7a688443e46048d622c8a289bddff0f70b514599dc59b6b92eb3484ad7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://medium.com
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

alt-svc
h3=":443"; ma=86400
cache-control
no-cache, no-store, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8d91a2978c941a40-EWR
content-encoding
gzip
content-security-policy
frame-ancestors 'self' https://medium.com
content-type
text/html; charset=utf-8
date
Sun, 27 Oct 2024 09:24:48 GMT
link
<https://glyph.medium.com/css/unbound.css>; as="style"; rel="preload"
medium-fulfilled-by
edgy/8.8.0, valencia/main-20241017-004327-9343e2f888, lite/main-20241017-182126-a0128a89d2, rito/main-20241023-182507-bd239204a4
medium-missing-time
391
server
cloudflare
server-timing
cfCacheStatus;desc="DYNAMIC"
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-envoy-upstream-service-time
542
x-request-received-at
1730021087980

Redirect headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8d91a29718794382-EWR
content-length
0
content-type
text/plain;charset=UTF-8
date
Sun, 27 Oct 2024 09:24:47 GMT
location
https://blog.ck12.org/?gi=4b7c02395cc8
medium-fulfilled-by
edgy/8.8.0, valencia/main-20241017-004327-9343e2f888
server
cloudflare
server-timing
cfCacheStatus;desc="DYNAMIC"
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
worker-missing-cookies
1
x-content-type-options
nosniff
x-envoy-upstream-service-time
17
unbound.css
glyph.medium.com/css/
19 KB
2 KB
Stylesheet
General
Full URL
https://glyph.medium.com/css/unbound.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
45dbf060ec052a3b0ca5ae7211eaa27c950db65b019aa456e1e686a85f8a327e
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

access-control-max-age
86400
content-encoding
gzip
cf-cache-status
HIT
age
1018
access-control-allow-methods
GET, POST, PUT, DELETE
x-content-type-options
nosniff
expires
Sun, 27 Oct 2024 11:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 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=31536000; includeSubDomains; preload
cache-control
public, max-age=7200
x-envoy-upstream-service-time
2
access-control-allow-credentials
true
cf-ray
8d91a29bd97b8cda-EWR
access-control-allow-origin
*
server
cloudflare
manifest.7e50e797.js
cdn-client.medium.com/lite/static/js/
13 KB
6 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/manifest.7e50e797.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9a100c254b7ad06ad86836488a1e05902f7a2d7f88056934653a0b16f5e0ee30
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
x-amz-version-id
QHUfxT2wVYpwkKUI9CbPQeit9LXYsawk
etag
W/"ed10796050ea2f1db903af6dc81fdf99"
age
318842
x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 GMT
content-type
application/javascript
last-modified
Thu, 17 Oct 2024 17:42:50 GMT
vary
Accept-Encoding
x-amz-id-2
udUgxvhXnt5XTgkLOcfSZP4rsFei7ftB+9eAmu2IF4wqtxyx6jJLZpN0Z4FWIrxzpvP7/fGddnc=
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-amz-request-id
WSGDPX3AEY50ZXB4
cf-ray
8d91a29bd98a183d-EWR
server
cloudflare
x-amz-server-side-encryption
AES256
9865.1496d74a.js
cdn-client.medium.com/lite/static/js/
618 KB
192 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/9865.1496d74a.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b436fafd50c4a34bb5478d817e964e3ee611849abbbe6557063140f9555f8931
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
x-amz-version-id
961vTxAP_4lmeUByLjRWeGFpTSLxcslW
etag
W/"cc9a9e5111ad77aabf3f379d0135b3cd"
age
320483
x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 GMT
content-type
application/javascript
last-modified
Thu, 22 Aug 2024 12:31:40 GMT
vary
Accept-Encoding
x-amz-id-2
xKtl3VZu+MSfReBRbGfJcWODTnrpGAl7Pd7qgblXcrk6hv+EU+OsoDujD3FPhjOOEE89DpkFWesNz0BDvzBd+w==
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-amz-request-id
TNX3CH27HRNKA7BQ
cf-ray
8d91a29bd99b183d-EWR
server
cloudflare
x-amz-server-side-encryption
AES256
main.018e7ca9.js
cdn-client.medium.com/lite/static/js/
867 KB
200 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/main.018e7ca9.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
887f3c2052b95ac7b2b5a41e57ea37eff13c310972424fc168d357cb33657ba3
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
x-amz-version-id
75JTldKdva4xUjvxu_BMCu021ZE_us68
etag
W/"28fe58be87f700d71b2390560b410dc2"
age
320652
x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 GMT
content-type
application/javascript
last-modified
Thu, 17 Oct 2024 17:42:40 GMT
vary
Accept-Encoding
x-amz-id-2
3fCuq3FTQ80j3WKPqviCMP2YDX7HkO5JZkrzAhYtVdZYqfrjER8Q8XC3uquKYtpsi/3t8DDI5Gs=
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-amz-request-id
VYTGBDD34W0MXQ2M
cf-ray
8d91a29bd99a183d-EWR
server
cloudflare
x-amz-server-side-encryption
AES256
instrumentation.d9108df7.chunk.js
cdn-client.medium.com/lite/static/js/
3 KB
2 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/instrumentation.d9108df7.chunk.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a3edb3930e433b6ee76c26ed156d44196652363b4fa881a3e140b3e0b43d2a3d
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
x-amz-version-id
.o.5Xe59BjAug.2i7CIo5xR8KvX9Uh6Q
etag
W/"4d3916cdf704b083082b21a733ef176c"
age
318041
x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 GMT
content-type
application/javascript
last-modified
Mon, 01 Jul 2024 15:12:51 GMT
vary
Accept-Encoding
x-amz-id-2
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strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-amz-request-id
K2CVDBTSC67GHEQQ
cf-ray
8d91a29bd999183d-EWR
server
cloudflare
x-amz-server-side-encryption
AES256
reporting.ff22a7a5.chunk.js
cdn-client.medium.com/lite/static/js/
1 KB
1 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/reporting.ff22a7a5.chunk.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eada6d1c06b5d675e0c143a2fbef8bf83e3060e9ba20ceeb37ec9415ce9bdbaa
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
x-amz-version-id
WdqYVC5hKfoxJxknk7bO0he3xYL6sW.H
etag
W/"d5998f5c1de61a2837a52be8d7d89310"
age
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x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 GMT
content-type
application/javascript
last-modified
Mon, 27 May 2024 12:15:10 GMT
vary
Accept-Encoding
x-amz-id-2
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strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-amz-request-id
2AP8Z969ZEE4YSZN
cf-ray
8d91a29bd998183d-EWR
server
cloudflare
x-amz-server-side-encryption
AES256
5049.d1ead72d.chunk.js
cdn-client.medium.com/lite/static/js/
28 KB
12 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/5049.d1ead72d.chunk.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b3985e3779ce6d21045b715324bc4837fc966d0c762a479e5da9764b438e41d4
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
x-amz-version-id
lXRfPpt5JdTbUioBJcZxfOnTjjaqCp3p
etag
W/"c5c86c25fc0ad2a68f611bb580b457bd"
age
313417
x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:48 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:48 GMT
content-type
application/javascript
last-modified
Tue, 02 Jul 2024 17:39:38 GMT
vary
Accept-Encoding
x-amz-id-2
AsSxjVFK1zC7iwTVToH0Rza19ojy4w0QGQ8IOQv3Kh06rWCTS0KYhsz75CGCuXY9Zh1GU9f8Xy4=
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
x-amz-request-id
A67HWH7973N6EWPP
cf-ray
8d91a29bd996183d-EWR
server
cloudflare
x-amz-server-side-encryption
AES256
4810.6318add7.chunk.js
cdn-client.medium.com/lite/static/js/
6 KB
3 KB
Script
General
Full URL
https://cdn-client.medium.com/lite/static/js/4810.6318add7.chunk.js
Requested by
Host: blog.ck12.org
URL: https://blog.ck12.org/?gi=4b7c02395cc8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e3543a0133bd553f2dcd79a947b6eec53c2b16c46a3ebb63a77283ed0768f39
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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access-control-allow-origin
*
x-xss-protection
0
server
cloudflare
anchor
www.google.com/recaptcha/enterprise/ Frame C0EE
0
0
Document
General
Full URL
https://www.google.com/recaptcha/enterprise/anchor?ar=1&k=6Le-uGgpAAAAAPprRaokM8AKthQ9KNGdoxaGUvVp&co=aHR0cHM6Ly9ibG9nLmNrMTIub3JnOjQ0Mw..&hl=en&v=lqsTZ5beIbCkK4uGEGv9JmUR&size=invisible&cb=f69cay481ug8
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/lqsTZ5beIbCkK4uGEGv9JmUR/recaptcha__en.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2607:f8b0:400d:c1d::67 Morganton, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-1u4yKvl7o3rYBhlCbvTxwQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://blog.ck12.org/
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

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
script-src 'report-sample' 'nonce-1u4yKvl7o3rYBhlCbvTxwQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy-report-only
same-origin; report-to="coop_38fac9d5b82543fc4729580d18ff2d3d"
cross-origin-resource-policy
cross-origin
date
Sun, 27 Oct 2024 09:24:51 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]} {"group":"coop_38fac9d5b82543fc4729580d18ff2d3d","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/38fac9d5b82543fc4729580d18ff2d3d"}]}
server
ESF
x-content-type-options
nosniff
x-xss-protection
0
open
api2.branch.io/v1/
316 B
708 B
XHR
General
Full URL
https://api2.branch.io/v1/open
Requested by
Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/9865.1496d74a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2512:1400:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/ Branch
Resource Hash
31dd15f7eb8c12f727d37c4c9b0977c2ecfaca4aaa352efe21c20bcb92290813
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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
application/x-www-form-urlencoded
Referer
https://blog.ck12.org/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-id
Ly3NZZvvH_VNlIUueRoTK3cqqbOeEbNVLeLLg7IG8QCh9jGj-tHJcA==
cache-control
no-cache
via
1.1 bef00830ac8715b50c3242c5f64020a4.cloudfront.net (CloudFront)
access-control-allow-origin
*
x-cache
Miss from cloudfront
content-length
316
x-branch-request-id
89ca326d-1e33-469c-ab29-b63806ea24cf-2024102709
date
Sun, 27 Oct 2024 09:24:51 GMT
content-type
application/json; charset=utf-8
x-powered-by
Branch
x-amz-cf-pop
JFK50-P7
pageview
api2.branch.io/v1/
28 B
349 B
XHR
General
Full URL
https://api2.branch.io/v1/pageview
Requested by
Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/9865.1496d74a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2512:1400:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/ Branch
Resource Hash
a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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
application/x-www-form-urlencoded
Referer
https://blog.ck12.org/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
via
1.1 bef00830ac8715b50c3242c5f64020a4.cloudfront.net (CloudFront)
access-control-allow-origin
*
x-cache
Miss from cloudfront
content-length
28
x-amz-cf-id
eO3Q-ncyeFNFckSWG4XoKOeR2dpwIZDShKk9JwSw8ds1-poMpdqOSA==
date
Sun, 27 Oct 2024 09:24:51 GMT
content-type
application/json; charset=utf-8
x-powered-by
Branch
x-amz-cf-pop
JFK50-P7
/
blog.ck12.org/_/clientele/reports/performance/
0
0
Fetch
General
Full URL
https://blog.ck12.org/_/clientele/reports/performance/
Requested by
Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.018e7ca9.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
162.159.153.4 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Medium-Clientele-Client
lite
Referer
https://blog.ck12.org/
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
application/json

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
worker-missing-cookies
0
cf-cache-status
DYNAMIC
x-envoy-upstream-service-time
16
x-content-type-options
nosniff
x-envoy-decorator-operation
valencia.valencia-production.svc.cluster.local:80/*
cf-ray
8d91a2adcb7a447a-EWR
alt-svc
h3=":443"; ma=86400
content-length
0
date
Sun, 27 Oct 2024 09:24:51 GMT
content-type
text/plain;charset=UTF-8
vary
Accept-Encoding
medium-fulfilled-by
edgy/8.8.0, valencia/main-20241017-004327-9343e2f888, clientele/main-20241009-233003-5bd962093e
server
cloudflare
rum
blog.ck12.org/cdn-cgi/
0
139 B
XHR
General
Full URL
https://blog.ck12.org/cdn-cgi/rum?
Requested by
Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/9865.1496d74a.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
162.159.153.4 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

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
application/json
Referer
https://blog.ck12.org/

Response headers

access-control-max-age
86400
access-control-allow-credentials
true
access-control-allow-methods
POST,OPTIONS
x-content-type-options
nosniff
cf-ray
8d91a2addb7f447a-EWR
access-control-allow-origin
https://blog.ck12.org
date
Sun, 27 Oct 2024 09:24:51 GMT
vary
Origin
server
cloudflare
x-frame-options
DENY
5d8de952517e8160e40ef9841c781cdc14a5db313057fa3c3de41c6f5b494b19
miro.medium.com/v2/
1 KB
1 KB
Other
General
Full URL
https://miro.medium.com/v2/5d8de952517e8160e40ef9841c781cdc14a5db313057fa3c3de41c6f5b494b19
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9411b4c73533eca5265a7da90e4e6fcb7352082368b11f0470d1f2a43ca4904
Security Headers
Name Value
Content-Security-Policy script-src 'none'
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/130.0.0.0 Safari/537.36
Referer
https://blog.ck12.org/

Response headers

x-request-id
396833dd-2cfc-4434-b7db-fe049b97fc31
cf-cache-status
HIT
etag
"yj0WO6sFU4GCciYUBWjzvvfqrBh869doeOC2Pp5EI1Y/RIjI2M2E1NThhOTdjN2U0YzEwNjFlZGI0NjBjODU4Mjk0Ig"
age
311397
x-content-type-options
nosniff
expires
Mon, 27 Oct 2025 09:24:51 GMT
alt-svc
h3=":443"; ma=86400
date
Sun, 27 Oct 2024 09:24:51 GMT
content-type
image/png
content-disposition
inline; filename="5d8de952517e8160e40ef9841c781cdc14a5db313057fa3c3de41c6f5b494b19.png"
medium-fulfilled-by
miro-v2/main-20241009-233003-5bd962093e
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
script-src 'none'
cache-control
public, max-age=31536000
x-envoy-upstream-service-time
73
cf-ray
8d91a2ae08e8c34f-EWR
accept-ranges
bytes
access-control-allow-origin
*
content-length
1037
server
cloudflare
batch
blog.ck12.org/_/
0
0

Failed requests

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

Domain
blog.ck12.org
URL
https://blog.ck12.org/_/batch

Verdicts & Comments Add Verdict or Comment

26 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 string| __BUILD_ID__ string| __GRAPHQL_URI__ object| __PRELOADED_STATE__ object| __APOLLO_STATE__ object| webpackChunklite function| setImmediate function| clearImmediate object| DD_RUM function| main object| __APOLLO_CLIENT__ function| gtag object| dataLayer object| branch object| __cfBeacon object| google_tag_manager object| google_tag_data object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| gaGlobal object| recaptcha object| closure_lm_756783

11 Cookies

Domain/Path Name / Value
.blog.ck12.org/ Name: _cfuvid
Value: j4mhsEpvHvojWvv3oq07DxrVQyX6jU6VVF3IN3qh8_k-1730021087752-0.0.1.1-604800000
.medium.com/ Name: uid
Value: lo_e3819aa3e4a0
.medium.com/ Name: sid
Value: 1:uLGdFmoLODze17CjIWNUT1uanCWvvL8Hmivymlm38FTNuKi/VHYqNdHo3hHvbVQR
.medium.com/ Name: _cfuvid
Value: 2x1LhxMfdnK72sCzMhtpxO.4Eo8dAffEJkAmQwgxt2A-1730021087904-0.0.1.1-604800000
blog.ck12.org/ Name: uid
Value: lo_e3819aa3e4a0
blog.ck12.org/ Name: sid
Value: 1:erK54Xita3k+gIAFBTBMbNW7gcigUCBWTUy3eUcFwmn/5SlSAjt0Uu0oQcu9VIW8
.blog.ck12.org/ Name: cf_clearance
Value: 334xixqskx5Jc9pjSlKlGjP8W2A0KoRfWSahubvpTAY-1730021089-1.2.1.1-WhWCiSfCnpcMBodsZ5Uij8t0kYz441sLVBtDaL2_24IdTFpRC.Z4PNKn3OQ3fLeLSTpP5lr1dRKGVa0gH.eK6GaJVbt_Lqss7QXr.hV5I9nskMH6WJ82eWvrBK684sGYm27BS.JT4PqBG_.Adl3pj5C_iWvT32.8cU2RfsTcEO7sIu2HyyyvcelIcXc6xqVRwIeWmhQteugB7Ix7fBkPLcn6ajcUsgxwcuDE1qeyKzOnBHS.GjDs7jsKIkLUdOV_2DEfSg2uStkuIK_gM3ceC1sg6hgtbimuwLLvv_B2SpwA0l_MOUgABpNNxYMOcu4DCA5XZnucCo2EqSMWlVL6JEZml6IuaAhXie6TCTfzxbE4B.nDoWMpSFYejHmTLjpv
.ck12.org/ Name: _ga_7JY7T788PK
Value: GS1.1.1730021089.1.0.1730021089.0.0.0
.ck12.org/ Name: _ga
Value: GA1.1.244894331.1730021090
.app.link/ Name: _s
Value: sMPvfXWNOHeI7n%2BUz2U4mcrSdj7TQaXQ7jtPj9fKEO1eTPfbSG0r1EBmosWLeaLu
blog.ck12.org/ Name: _dd_s
Value: rum=0&expire=1730021990042

1 Console Messages

Source Level URL
Text
security warning URL: https://blog.ck12.org/?gi=4b7c02395cc8(Line 41)
Message:
document.domain mutation is ignored because the surrounding agent cluster is origin-keyed.

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 frame-ancestors 'self' https://medium.com
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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.

api2.branch.io
app.link
blog.ck12.org
cdn-client.medium.com
cdn.branch.io
glyph.medium.com
medium.com
miro.medium.com
static.cloudflareinsights.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
blog.ck12.org
162.159.153.4
2600:9000:24f1:b200:19:9934:6a80:93a1
2600:9000:2512:1400:11:f728:3040:93a1
2606:4700:7::a29f:9804
2606:4700:7::a29f:9904
2606:4700::6810:5049
2607:f8b0:400d:c00::61
2607:f8b0:400d:c07::65
2607:f8b0:400d:c0e::5e
2607:f8b0:400d:c1d::63
2607:f8b0:400d:c1d::67
3.171.139.39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6903f50388d3d1ad9b3e67033f700ba4ff5b89f89e80fdd7c04b427daa6b4c72
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706e568e0c4a22004a1c177674ae9489b5a3ca9f5a97e4addb3c626c03016548
726cf8a541e95f62744dc262dc2e953a3ded7f66446f4985fdd035ff150744df
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7c526ee08811f04d7f0d5b393cd69c73d19d9fffe61773071deef3f364f00fa9
7cea2fcabc4fd4f62cab95fa4aef8a873cfc0f076449f263361ed6c22f34ef70
887f3c2052b95ac7b2b5a41e57ea37eff13c310972424fc168d357cb33657ba3
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f
8f6e7bfd316a160cd611c23c79c3d0cf8fcbfe22e16592f4afffd03eedf45756
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9a100c254b7ad06ad86836488a1e05902f7a2d7f88056934653a0b16f5e0ee30
9de380d1d4b42530036e63ec0fd7a4e3a3a462fbb0a4f7acc9c994013c07bf42
9fcbc6f28a8599124a04d46f9f8e373bcba0dfa5fec7d36da9152d83d5bc1235
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a062b7e35e69fd7e7c62767b9171bfaed02ef56f0d24608f69ce29f3b304f3b7
a08ca5959022dded12a0c406c39113c7c8f92298f333e90acf0e3f1fc936c649
a375d0e2e1e0289ac604fa6603312ab97323fea8be62f7f745cb8d45ff57e57a
a3edb3930e433b6ee76c26ed156d44196652363b4fa881a3e140b3e0b43d2a3d
a7cedfe65e1a1a4ee0c92018e0492d7d57e9f80db95c528bf2bec631d07261cf
a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb
aef19d1f1432b0a42e2c4b719b39c69eede4f10c47f559e8719b3953a191ad56
b1b289849fae10963da01e20e65803df0ab24b4e36bac65b0a8715f9ca6c8582
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