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zenwriting.net Open in urlscan Pro
172.67.151.71  Public Scan

Go To Rescan Add Verdict Report
URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Submission: On January 25 via manual from US — Scanned from NZ
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 2 countries across 4 domains to perform 8 HTTP transactions. The main IP is 172.67.151.71, located in United States and belongs to CLOUDFLARENET, US. The main domain is zenwriting.net. The Cisco Umbrella rank of the primary domain is 424266.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 14th 2022. Valid for: a year.
This is the only time zenwriting.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
6 172.67.151.71 13335 (CLOUDFLAR...)
1 1 104.21.4.124 13335 (CLOUDFLAR...)
1 104.26.10.45 13335 (CLOUDFLAR...)
1 192.185.22.85 19871 (NETWORK-S...)
8 3
Apex Domain
Subdomains		 Transfer
6 zenwriting.net
zenwriting.net — Cisco Umbrella Rank: 424266
152 KB
1 haydenperno.com
haydenperno.com
49 KB
1 earthsky.org
earthsky.org — Cisco Umbrella Rank: 152004
89 KB
1 es-static.us
en.es-static.us
476 B
8 4
Domain Requested by
6 zenwriting.net zenwriting.net
1 haydenperno.com zenwriting.net
1 earthsky.org zenwriting.net
1 en.es-static.us 1 redirects
8 4

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

Domain
www.proteckd.com
writefreely.org
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-07-14 -
2023-07-14		 a year crt.sh
haydenperno.com
Sectigo RSA Domain Validation Secure Server CA		 2022-01-27 -
2023-01-27		 a year crt.sh

This page contains 1 frames:

Primary Page: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Frame ID: 51A5AB177C3997FC2E44225598EEF811
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Studying the Electromagnetic Spectrum — cribship07

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

Page Statistics

8
Requests

88 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

3
IPs

2
Countries

290 kB
Transfer

343 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1
  • https://en.es-static.us/upl/2012/05/em_spectrum.png HTTP 301
  • https://earthsky.org/upl/2012/05/em_spectrum.png

8 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request studying-the-electromagnetic-spectrum
zenwriting.net/cribship07/ 		13 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.151.71 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2774dbdfe10b3324434fb89bb289f6f811ddbf8f681264c307ad844e20237370

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept-language
en-NZ,en;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
78eeaa4f8c4d1c4e-AKL
content-encoding
br
content-type
text/html; charset=utf-8
date
Wed, 25 Jan 2023 05:38:54 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RJG3nGW22ULiD2vdpyzLqiMey%2FqbQfDl29qCiqXLSGZFPsXdHoMY3gMLge9qDoVlecwkDSu67f%2BdW2ZpyvXsgZ1Vgzoh9sDJkQbJPLDlTFe4gGRJuxoDtmXgu7E%2B5INksA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-served-by
zenwriting.net
write.css
zenwriting.net/css/ 		49 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://zenwriting.net/css/write.css
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.151.71 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
19194360f69da1a7c5fe2e5e79f5452b3b8cbff371e3a08e95344b3c6aee258a

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 04 Aug 2021 20:55:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2395
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0Y0jgqA%2B6GSOgMVoUJB5JicAtZPRfH23un6acDhJ6Gu0bs56%2F7hcYMKG7RZiV9vrqxCeRwXlikA19ES2dr1Yi3KDXOIGZTLXKMQ9rVPUaRaLYWDUjuhznKUaPObh9TjgHA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
78eeaa546db71c4e-AKL
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
zenwriting.net
em_spectrum.png
earthsky.org/upl/2012/05/
Redirect Chain
  • https://en.es-static.us/upl/2012/05/em_spectrum.png
  • https://earthsky.org/upl/2012/05/em_spectrum.png
88 KB
89 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://earthsky.org/upl/2012/05/em_spectrum.png
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Protocol
H2
Server
104.26.10.45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / centminmod
Resource Hash
385ad8508a926db078246c7c6ab01119be6fe1f04ab02ef1514dc92dd2716dfc

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://zenwriting.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:55 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
66673
cf-polished
origSize=96213
x-powered-by
centminmod
content-length
90226
last-modified
Sun, 27 May 2012 21:54:59 GMT
cf-bgj
imgq:100,h2pri
server
cloudflare
etag
"4fc2a2b3-177d5"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=g9lEFJ3Vw6dn3Osh6sYZtEzcyiEy2nnl%2FIbgRuyCV%2BWkR7wwU7OyekTu07P3BaEm%2FtLCbmxkOAiN6ds0bEPFOBAS87hjru6eJGelDI%2Bz8n3SxX0CJ%2BMm64yhfjoiyg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, must-revalidate, proxy-revalidate, immutable, max-age=31536000, stale-while-revalidate=86400, stale-if-error=604800
x-hosted-by
BigScoots
accept-ranges
bytes
cf-ray
78eeaa5849a31c5f-AKL

Redirect headers

date
Wed, 25 Jan 2023 05:38:55 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BYeuxwda5SD%2BG15VD96mVep4pr224nWI2cpl2S1yo3sdCaFQsXhJsHZ%2FuLWZgF235b0pLuPyvrBpAd6BBoCzJAdtRZdwqkuSqmG%2BCkWau9s%2BJNJ6r%2FahpuoaoGI1HG3nBvA%3D"}],"group":"cf-nel","max_age":604800}
location
https://earthsky.org/upl/2012/05/em_spectrum.png
cache-control
max-age=3600
cf-ray
78eeaa55fd191c54-AKL
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
expires
Wed, 25 Jan 2023 06:38:55 GMT
electromagnetic-spectrum.jpg
haydenperno.com/wp-content/uploads/2014/06/ 		49 KB
49 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://haydenperno.com/wp-content/uploads/2014/06/electromagnetic-spectrum.jpg
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.185.22.85 , United States, ASN19871 (NETWORK-SOLUTIONS-HOSTING, US),
Reverse DNS
192-185-22-85.unifiedlayer.com
Software
Apache /
Resource Hash
fac9b8c331a72199afc7880eb9bb860e7512a3c88881fc7a22fe01a8088effa4

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://zenwriting.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:55 GMT
last-modified
Mon, 02 Jun 2014 09:01:18 GMT
server
Apache
accept-ranges
bytes
content-length
50368
content-type
image/jpeg
webfont.js
zenwriting.net/js/ 		12 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://zenwriting.net/js/webfont.js
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.151.71 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b3c6ddc81a70fddba0c6a464f335810f4830c44f68051a95ae0b986955a7023e

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 04 Aug 2021 20:55:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2394
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xC%2FH6acjasKvSsScV57vs%2FVfP72pu04hxvVhl3y3AGKU3rOpd1lhis3%2BZmFyzlCaBgYi2PnDMLLLe%2B1nlnp1KwVwzqM5h7JB3lxybPDw0A4%2B6wp%2B4pONzSaXXqKToKgy5Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=14400
cf-ray
78eeaa554948fb80-AKL
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
zenwriting.net
fonts.css
zenwriting.net/css/ 		2 KB
844 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://zenwriting.net/css/fonts.css
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/js/webfont.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.151.71 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b1119cb35793ecd895e0cd5f1a2894fa14994c703412a9b5c8c229abcdd1ffb8

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 04 Aug 2021 20:55:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2394
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BH3wzjz6eO11d%2BrOkf19jXyZ6VE%2B1H0lirMEwPbVp9AiLzGZ9qwjTMWb0iKx7F7%2BPa8AlCNvUbcMHm6EfoxW2%2FcNn5kdIggaQb9FZx46ugdvVUHGLPs5hyjhwpaY5PKKwQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
78eeaa561a64fb80-AKL
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
zenwriting.net
Lora-Regular.woff2
zenwriting.net/fonts/ 		62 KB
63 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://zenwriting.net/fonts/Lora-Regular.woff2
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/css/fonts.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.151.71 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
26ee6f80607aa285386fc2132073fda3639fddfb3c139d7e92490de306d2b8d1

Request headers

Referer
https://zenwriting.net/css/fonts.css
Origin
https://zenwriting.net
accept-language
en-NZ,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:55 GMT
cf-cache-status
HIT
last-modified
Wed, 04 Aug 2021 20:55:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2393
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Z26aydlSp4WthzK8YxlkXTBElXl8BCeEr6JQCu1kIS%2BbEgFGuuhdu2JF4LupJAMxebm8%2B5sjc8gDbCICG4lGQ%2Fmp4jb%2FKl7BuUayUDXErfz2eze%2BhyYFedQ8yKiJgzXJzw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
78eeaa56fb7afb80-AKL
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
63668
x-served-by
zenwriting.net
Lora-Bold.woff2
zenwriting.net/fonts/ 		67 KB
68 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://zenwriting.net/fonts/Lora-Bold.woff2
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/css/fonts.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.151.71 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5aad84fd548b01f6f96d44b6254b68a247e5d12800b5284c72a5310d05746ee5

Request headers

Referer
https://zenwriting.net/css/fonts.css
Origin
https://zenwriting.net
accept-language
en-NZ,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 25 Jan 2023 05:38:55 GMT
cf-cache-status
HIT
last-modified
Wed, 04 Aug 2021 20:55:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2393
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pu3zyp%2FuUG3Pw1tbtqyx0TGghvGOFkuIw7c1Ay0X3XIzN12EnXCUNiO8q%2F35u7bNny60FbK91CacriSjDnqMJQzDduv3jNaN600md5No8KcwCf1q3bWALwtjq0xp1xQAjg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
78eeaa56fb81fb80-AKL
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
68656
x-served-by
zenwriting.net

Verdicts & Comments Add Verdict or Comment

5 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| oncontentvisibilityautostatechange boolean| pinning function| unpinPost object| WebFontConfig object| WebFont

0 Cookies

4 Console Messages

Source Level URL
Text
security warning URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Message:
Mixed Content: The page at 'https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum' was loaded over HTTPS, but requested an insecure element 'http://en.es-static.us/upl/2012/05/em_spectrum.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum
Message:
Mixed Content: The page at 'https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum' was loaded over HTTPS, but requested an insecure element 'http://haydenperno.com/wp-content/uploads/2014/06/electromagnetic-spectrum.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum(Line 223)
Message:
Mixed Content: The page at 'https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum' was loaded over HTTPS, but requested an insecure element 'http://en.es-static.us/upl/2012/05/em_spectrum.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum(Line 223)
Message:
Mixed Content: The page at 'https://zenwriting.net/cribship07/studying-the-electromagnetic-spectrum' was loaded over HTTPS, but requested an insecure element 'http://haydenperno.com/wp-content/uploads/2014/06/electromagnetic-spectrum.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html