URL: https://zenwriting.net/routerpuppy0/exploring-the-electromagnetic-spectrum
Submission: On January 17 via manual from CA — Scanned from NZ

Summary

This website contacted 5 IPs in 3 countries across 6 domains to perform 9 HTTP transactions. The main IP is 104.21.12.15, located in 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
2 104.21.12.15 13335 (CLOUDFLAR...)
1 23.229.158.41 398101 (GO-DADDY-...)
1 13.33.88.69 16509 (AMAZON-02)
3 104.18.137.190 13335 (CLOUDFLAR...)
2 2 139.99.68.6 16276 (OVH)
2 104.16.85.20 13335 (CLOUDFLAR...)
9 5
Apex Domain
Subdomains
Transfer
3 typepad.com
static.typepad.com — Cisco Umbrella Rank: 127801
8 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 357
2 KB
2 rawgit.com
cdn.rawgit.com — Cisco Umbrella Rank: 10326
1 KB
2 zenwriting.net
zenwriting.net — Cisco Umbrella Rank: 424266
6 KB
1 pressbooks.pub
iu.pressbooks.pub
342 KB
1 engineeringtoolbox.com
www.engineeringtoolbox.com — Cisco Umbrella Rank: 145261
41 KB
9 6
Domain Requested by
3 static.typepad.com zenwriting.net
static.typepad.com
2 cdn.jsdelivr.net static.typepad.com
2 cdn.rawgit.com 2 redirects
2 zenwriting.net zenwriting.net
1 iu.pressbooks.pub zenwriting.net
1 www.engineeringtoolbox.com zenwriting.net
9 6

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

Domain
www.proteckd.com
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-07-14 -
2023-07-14
a year crt.sh
*.engineeringtoolbox.com
Go Daddy Secure Certificate Authority - G2
2022-08-12 -
2023-09-13
a year crt.sh
cdn.pressbooks.pub
Amazon RSA 2048 M01
2022-11-16 -
2023-06-15
7 months crt.sh

This page contains 1 frames:

Primary Page: https://zenwriting.net/routerpuppy0/exploring-the-electromagnetic-spectrum
Frame ID: 4D693E3A364D5961B3AD5D09A316CAFF
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

Exploring the Electromagnetic Spectrum — routerpuppy0

Detected technologies

Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

9
Requests

78 %
HTTPS

0 %
IPv6

6
Domains

6
Subdomains

5
IPs

3
Countries

400 kB
Transfer

439 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 6
  • https://cdn.rawgit.com/noelboss/featherlight/1.7.13/release/featherlight.min.css HTTP 301
  • https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.min.css
Request Chain 7
  • https://cdn.rawgit.com/noelboss/featherlight/1.7.13/release/featherlight.gallery.min.css HTTP 301
  • https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.gallery.min.css

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request exploring-the-electromagnetic-spectrum
zenwriting.net/routerpuppy0/
10 KB
4 KB
Document
General
Full URL
https://zenwriting.net/routerpuppy0/exploring-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.12.15 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f4d0b4eb2b6e155f0d53ad54ad9b5fec9fbaa413a1263afd5216f2a029abf239

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
78af5a35caa4a83d-SYD
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 17 Jan 2023 13:14:10 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Y0WxtNPwXSMTMZrV9G2UdUE8%2F7cucelvOaDSGWo40uD8LmxdbLWE%2FkyMQtwQqKl%2Bu%2BmYt%2BseaHqgv0evA2eKPUXGaPDsIRk71MN2AQtN4UToGQTR70cNas61zp3HD5Puuw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-served-by
zenwriting.net
styles.css
zenwriting.net/500hats/
10 KB
2 KB
Stylesheet
General
Full URL
https://zenwriting.net/500hats/styles.css?v=6
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/routerpuppy0/exploring-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.12.15 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
22735bdf520f33009fe2e2ffb3d513aac13e6ca124f2446f67594547fdf102aa

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://zenwriting.net/routerpuppy0/exploring-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
Tue, 17 Jan 2023 13:14:11 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 05 Aug 2021 09:52:22 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=giZUfqXNF6%2Fjq5rkOntNNDjeeO1%2BEc3XRIAwMF01%2BYYJ%2B755q%2B6QN2uNGFlPjoB7QZimtnR%2FgMHcWFozXjRf4fuo8UijRidINTWh51qCNfj71hIkcDTRab28J%2F6BykcQoA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
78af5a38cc0ba83d-SYD
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
zenwriting.net
Fig_Lys.jpg
www.engineeringtoolbox.com/docs/documents/1929/
41 KB
41 KB
Image
General
Full URL
https://www.engineeringtoolbox.com/docs/documents/1929/Fig_Lys.jpg
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/routerpuppy0/exploring-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.229.158.41 , United States, ASN398101 (GO-DADDY-COM-LLC, US),
Reverse DNS
41.158.229.23.host.secureserver.net
Software
Apache /
Resource Hash
4146ac1913849fa76390daa74f8e42fe4fc9cfde4d1824437f8701e332e03682

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
Tue, 17 Jan 2023 13:14:11 GMT
last-modified
Thu, 23 Mar 2017 09:38:47 GMT
server
Apache
etag
"50402fc-a3a9-54b62a4c7f7c0"
content-type
image/jpeg
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
41897
CNX_Chem_06_01_emspectrum.jpg
iu.pressbooks.pub/app/uploads/sites/358/2019/07/
341 KB
342 KB
Image
General
Full URL
https://iu.pressbooks.pub/app/uploads/sites/358/2019/07/CNX_Chem_06_01_emspectrum.jpg
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/routerpuppy0/exploring-the-electromagnetic-spectrum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.88.69 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-33-88-69.sin2.r.cloudfront.net
Software
nginx /
Resource Hash
24b62590aabbfd0ffea60377d77d906dbf7e77e1d37ba85ab3ff2e626b046838

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
Tue, 17 Jan 2023 13:14:11 GMT
via
1.1 6ddfc55dbf10d9a646bfcdba6cd89472.cloudfront.net (CloudFront)
last-modified
Wed, 17 Jul 2019 19:44:44 GMT
server
nginx
x-amz-cf-pop
SIN2-P2
etag
"5d2f7aac-5541a"
x-cache
Miss from cloudfront
content-type
image/jpeg
cache-control
max-age=2592000
accept-ranges
bytes
content-length
349210
x-amz-cf-id
FyVZmR-JqjWcCCLE2atl3imEdOIvN1HccagJIVRPkdrE6XpGNPE8uQ==
base-weblog.css
static.typepad.com/.shared/themes/common/
27 KB
6 KB
Stylesheet
General
Full URL
https://static.typepad.com/.shared/themes/common/base-weblog.css?v=2
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/500hats/styles.css?v=6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.137.190 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6eea8d407f0202d9259a6c90073ef4468302bc8849bbc385ae921c740cb52a88

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
Tue, 17 Jan 2023 13:14:12 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Tue, 09 Apr 2019 19:40:39 GMT
server
cloudflare
content-type
text/css
cache-control
public
cf-ray
78af5a3f0b291c58-AKL
expires
Wed, 17 Jan 2024 13:14:12 GMT
tipjar.css
static.typepad.com/.shared/themes/common/
4 KB
816 B
Stylesheet
General
Full URL
https://static.typepad.com/.shared/themes/common/tipjar.css
Requested by
Host: zenwriting.net
URL: https://zenwriting.net/500hats/styles.css?v=6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.137.190 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c72d1f8931da5426f1684455f51fc1fba22ae78bc43f647c77924bea68d5d75d

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
Tue, 17 Jan 2023 13:14:12 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Tue, 09 Apr 2019 19:40:39 GMT
server
cloudflare
content-type
text/css
cache-control
public
cf-ray
78af5a3f0b2b1c58-AKL
expires
Wed, 17 Jan 2024 13:14:12 GMT
featherlight-gallery.css
static.typepad.com/.shared/css/
3 KB
681 B
Stylesheet
General
Full URL
https://static.typepad.com/.shared/css/featherlight-gallery.css
Requested by
Host: static.typepad.com
URL: https://static.typepad.com/.shared/themes/common/base-weblog.css?v=2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.137.190 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2ce32915eab5229db622223aeaecc7bd704160d4d3fde1d8d09b3c05a174b506

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://static.typepad.com/.shared/themes/common/base-weblog.css?v=2
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
Tue, 17 Jan 2023 13:14:12 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Tue, 09 Apr 2019 19:40:39 GMT
server
cloudflare
content-type
text/css
cache-control
public
cf-ray
78af5a454f051c58-AKL
expires
Wed, 17 Jan 2024 13:14:12 GMT
featherlight.min.css
cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/
Redirect Chain
  • https://cdn.rawgit.com/noelboss/featherlight/1.7.13/release/featherlight.min.css
  • https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.min.css
2 KB
1 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.min.css
Requested by
Host: static.typepad.com
URL: https://static.typepad.com/.shared/css/featherlight-gallery.css
Protocol
H2
Server
104.16.85.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bc462b8920124b34fffa9f466debcfb0e097317ed6b76b73a547ad39c374fe34
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://static.typepad.com/
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
Tue, 17 Jan 2023 13:14:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
455110
x-jsd-version
1.7.13
content-encoding
br
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-fra19160-FRA, cache-yyz4551-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"74c-qn7jgwM1oqqgU91VxAG6wby5T0s"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bn58hDRLQVTRQm%2Fy5OBkxagK3bkCd%2BNvHN%2BdPtXWshS7%2FqJxaMTFMkDjAnrK72mTRrBL%2BgcVh%2BdN2LwFJe2cMHhKJxc4d9invJzt%2FurW6b3l7dcZN7TgBvbaG05vwEq1Ioo%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
78af5a4d2b321c50-AKL

Redirect headers

date
Tue, 17 Jan 2023 13:14:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cdn-edgestorageid
640
age
25683
x-cache
MISS, HIT
cdn-cachedat
01/17/2023 13:14:09
cdn-pullzone
201235
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443", h3-29=":443", h3-27=":443"
content-length
119
x-served-by
cache-fra-eddf8230128-FRA, cache-chi-kigq8000129-CHI
server
BunnyCDN-SG21-965
cdn-proxyver
1.03
cdn-requestpullcode
301
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
location
https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.min.css
access-control-allow-origin
*
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
access-control-expose-headers
*
cache-control
public, max-age=2592000
cdn-cache
HIT
cdn-requestid
cc11dae72449bdbed3a3209de9c15614
timing-allow-origin
*
cdn-requestcountrycode
NZ
cdn-status
301
cdn-requestpullsuccess
True
featherlight.gallery.min.css
cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/
Redirect Chain
  • https://cdn.rawgit.com/noelboss/featherlight/1.7.13/release/featherlight.gallery.min.css
  • https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.gallery.min.css
2 KB
1 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.gallery.min.css
Requested by
Host: static.typepad.com
URL: https://static.typepad.com/.shared/css/featherlight-gallery.css
Protocol
H2
Server
104.16.85.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
906daba3c69c8916903c60c8be7174649f9294db224ee5388ea29d40faf226b9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://static.typepad.com/
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
Tue, 17 Jan 2023 13:14:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
346196
x-jsd-version
1.7.13
content-encoding
br
x-cache
HIT, MISS
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by
cache-fra19132-FRA, cache-yyz4533-YYZ
x-jsd-version-type
version
server
cloudflare
etag
W/"6f6-uWXKx3271iZqaEhqpW3Julyb3c4"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Ovf6ff3XMeTNFrjG%2BGoaKoJ41ZEXfLxCezxYFaYnOY1tZkypoX0AB2ghRaHAGfHjCRsDzjYwB52FDnRh7izO%2F1fJ%2FKs%2F127sborZXZs5Ly0aTZXfuw%2F9iOSsGDEugkIBYJU%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
78af5a4d2b351c50-AKL

Redirect headers

date
Tue, 17 Jan 2023 13:14:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cdn-edgestorageid
640
age
25677
x-cache
MISS, HIT
cdn-cachedat
01/17/2023 13:14:09
cdn-pullzone
201235
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443", h3-29=":443", h3-27=":443"
content-length
127
x-served-by
cache-fra-eddf8230049-FRA, cache-chi-kigq8000113-CHI
server
BunnyCDN-SG21-965
cdn-proxyver
1.03
cdn-requestpullcode
301
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
location
https://cdn.jsdelivr.net/gh/noelboss/featherlight@1.7.13/release/featherlight.gallery.min.css
access-control-allow-origin
*
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
access-control-expose-headers
*
cache-control
public, max-age=2592000
cdn-cache
HIT
cdn-requestid
d86becef97e4db531f007d195be0c43d
timing-allow-origin
*
cdn-requestcountrycode
NZ
cdn-status
301
cdn-requestpullsuccess
True

Verdicts & Comments Add Verdict or Comment

1 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

1 Cookies

Domain/Path Name / Value
iu.pressbooks.pub/ Name: AWSALBCORS
Value: R2M1yaS0BaewmDdilxiD5QaMGxfR6Kjv1GdZAuPWirUVoUHKis6rEwFU4tbTQafYwSa/16qYNiEhFmTJr08h7t8h1Iw768FGo3l7eNX5F2iNfsSiZrj9SfnqhnUU