URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Submission: On January 23 via manual from US — Scanned from NZ

Summary

This website contacted 4 IPs in 3 countries across 5 domains to perform 7 HTTP transactions. The main IP is 157.90.218.71, located in Germany and belongs to HETZNER-AS, DE. The main domain is hvass-gustafson.technetbloggers.de.
TLS certificate: Issued by R3 on October 25th 2022. Valid for: 3 months.
This is the only time hvass-gustafson.technetbloggers.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 4 157.90.218.71 24940 (HETZNER-AS)
2 199.232.46.208 54113 (FASTLY)
1 69.16.175.42 20446 (STACKPATH...)
1 1 172.67.132.19 13335 (CLOUDFLAR...)
1 104.26.11.45 13335 (CLOUDFLAR...)
7 4
Apex Domain
Subdomains
Transfer
4 technetbloggers.de
hvass-gustafson.technetbloggers.de
16 KB
2 unsplash.com
images.unsplash.com — Cisco Umbrella Rank: 4204
59 KB
1 earthsky.org
earthsky.org — Cisco Umbrella Rank: 152004
95 KB
1 es-static.us
en.es-static.us
472 B
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 672
31 KB
7 5
Domain Requested by
4 hvass-gustafson.technetbloggers.de 1 redirects hvass-gustafson.technetbloggers.de
2 images.unsplash.com hvass-gustafson.technetbloggers.de
1 earthsky.org
1 en.es-static.us 1 redirects
1 code.jquery.com hvass-gustafson.technetbloggers.de
7 5

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

Domain
technetbloggers.de
www.facebook.com
twitter.com
www.proteckd.com
Subject Issuer Validity Valid
technetbloggers.de
R3
2022-10-25 -
2023-01-23
3 months crt.sh
images.unsplash.com
GlobalSign Atlas R3 DV TLS CA 2022 Q2
2022-06-08 -
2023-07-10
a year crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA
2022-08-03 -
2023-07-14
a year crt.sh

This page contains 1 frames:

Primary Page: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Frame ID: 56201298C802C6316485B956E2B11EAB
Requests: 7 HTTP requests in this frame

Screenshot

Page Title

Learning about the Electromagnetic Spectrum

Page URL History Show full URLs

  1. https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308 HTTP 301
    https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

7
Requests

86 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

4
IPs

3
Countries

200 kB
Transfer

290 kB
Size

1
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. https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308 HTTP 301
    https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 5
  • https://en.es-static.us/upl/2012/05/em_spectrum.png HTTP 301
  • https://earthsky.org/upl/2012/05/em_spectrum.png

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Redirect Chain
  • https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308
  • https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
19 KB
6 KB
Document
General
Full URL
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
157.90.218.71 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.71.218.90.157.clients.your-server.de
Software
nginx/1.14.2 / Express
Resource Hash
1e9ba1977aa5c2b32cdcde69e0f7ab2b593c7551e700d8fed95f1d7381c5c251

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

Cache-Control
public, max-age=0
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Date
Mon, 23 Jan 2023 03:09:53 GMT
ETag
W/"4c1c-0vgVn1GSYa1IYkXoNQoIZL/oQZM"
Server
nginx/1.14.2
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Powered-By
Express

Redirect headers

Cache-Control
public, max-age=31536000
Connection
keep-alive
Date
Mon, 23 Jan 2023 03:09:52 GMT
Location
/learning-about-the-electromagnetic-spectrum-1674436308/
Server
nginx/1.14.2
Transfer-Encoding
chunked
X-Powered-By
Express
screen.css
hvass-gustafson.technetbloggers.de/assets/built/
28 KB
7 KB
Stylesheet
General
Full URL
https://hvass-gustafson.technetbloggers.de/assets/built/screen.css?v=79db4999b7
Requested by
Host: hvass-gustafson.technetbloggers.de
URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
157.90.218.71 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.71.218.90.157.clients.your-server.de
Software
nginx/1.14.2 / Express
Resource Hash
d19d48b87660bbb4fa46e2b48cab60d59a2ed5a6b07df01cd1bfc615ec63ae5e

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
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
Mon, 23 Jan 2023 03:09:53 GMT
Content-Encoding
gzip
Last-Modified
Tue, 27 Apr 2021 11:27:08 GMT
Server
nginx/1.14.2
X-Powered-By
Express
ETag
W/"7119-17913153a19"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
text/css; charset=UTF-8
Cache-Control
public, max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
photo-1578489758854-f134a358f08b
images.unsplash.com/
19 KB
19 KB
Image
General
Full URL
https://images.unsplash.com/photo-1578489758854-f134a358f08b?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=400&ixid=MnwxfDB8MXxyYW5kb218MHx8ZmFjZXx8fHx8fDE2NzQ0MzUwODg&ixlib=rb-4.0.3&q=80&utm_campaign=api-credit&utm_medium=referral&utm_source=unsplash_source&w=400
Requested by
Host: hvass-gustafson.technetbloggers.de
URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
199.232.46.208 , Singapore, ASN54113 (FASTLY, US),
Reverse DNS
Software
imgix /
Resource Hash
f0fd260b357815050d3866d5ca5eec17c07e0f5b896da92d0b6a4df609e4a409
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
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

x-imgix-render-farm
01.1096
date
Mon, 23 Jan 2023 03:09:53 GMT
x-content-type-options
nosniff
last-modified
Wed, 04 Jan 2023 12:31:40 GMT
server
imgix
age
1607894
x-cache
HIT, HIT
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=315360000
x-imgix-id
196aa090ec89442160411450349a1026e5c8c978
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
content-length
19281
x-served-by
cache-sjc10021-SJC, cache-qpg1268-QPG
photo-1590071089561-2087ff1fc418
images.unsplash.com/
40 KB
40 KB
Image
General
Full URL
https://images.unsplash.com/photo-1590071089561-2087ff1fc418?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=600&ixid=MnwxfDB8MXxyYW5kb218MHx8cGhvdG98fHx8fHwxNjc0NDM2MzI0&ixlib=rb-4.0.3&q=80&utm_campaign=api-credit&utm_medium=referral&utm_source=unsplash_source&w=800
Requested by
Host: hvass-gustafson.technetbloggers.de
URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
199.232.46.208 , Singapore, ASN54113 (FASTLY, US),
Reverse DNS
Software
imgix /
Resource Hash
bd24132a1a7aad443150aca82e9a1ade0833bded8ef222147984ba5b37e58b91
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
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

x-imgix-render-farm
01.592
date
Mon, 23 Jan 2023 03:09:53 GMT
x-content-type-options
nosniff
last-modified
Tue, 15 Nov 2022 10:11:47 GMT
server
imgix
age
5936286
x-cache
HIT, HIT
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=315360000
x-imgix-id
63c6346659d8c05374ca7741a763ea0578232082
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
content-length
40567
x-served-by
cache-sjc10027-SJC, cache-qpg1268-QPG
jquery-3.5.1.min.js
code.jquery.com/
87 KB
31 KB
Script
General
Full URL
https://code.jquery.com/jquery-3.5.1.min.js
Requested by
Host: hvass-gustafson.technetbloggers.de
URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
69.16.175.42 , United States, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
hwcdn.net
Software
nginx /
Resource Hash
f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d

Request headers

Referer
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Origin
https://hvass-gustafson.technetbloggers.de
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
Mon, 23 Jan 2023 03:09:53 GMT
content-encoding
gzip
x-sp-metadata
HS256.CJGRuJ4GEogBCiQxNjE2YjkzNi05OWFiLTQ5ZDEtOGNjNi0xMzc2NDk1NGJlNjUQ+OiCoKvU+wIaBgiB9beeBiINMTE2LjkwLjc0LjIwOCiCwAIwAzgEQhZUTFNfQUVTXzEyOF9HQ01fU0hBMjU2WiAzZTliMjA2MTAwOThiNmM5YmZmOTUzODU2ZTU4MDE2YRosCAESJDUxMWM4ZTQ0LTdiYzEtNDJhMi1iNjAxLTMzNmY5YWUxNTBhMxif8QEiGAgCEhRjZHMwMzUubGEzLmh3Y2RuLm5ldA==.Y70X0QPwqygs72ImWgFLaQ/+rTKVOWqKNkyivSs84T0=
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
server
nginx
etag
W/"28feccc0-15d84"
vary
Accept-Encoding
x-hw
1674443393.dop108.la3.t,1674443393.cds245.la3.hn,1674443393.cds035.la3.c
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
30879
casper.js
hvass-gustafson.technetbloggers.de/assets/built/
3 KB
2 KB
Script
General
Full URL
https://hvass-gustafson.technetbloggers.de/assets/built/casper.js?v=79db4999b7
Requested by
Host: hvass-gustafson.technetbloggers.de
URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
157.90.218.71 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.71.218.90.157.clients.your-server.de
Software
nginx/1.14.2 / Express
Resource Hash
c92b5491e655055ae2bdf07e92079a53a4b9e11e880b72fde25c698cc7ec6db9

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
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
Mon, 23 Jan 2023 03:09:53 GMT
Content-Encoding
gzip
Last-Modified
Tue, 27 Apr 2021 11:27:08 GMT
Server
nginx/1.14.2
X-Powered-By
Express
ETag
W/"c38-17913153a19"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
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
94 KB
95 KB
Image
General
Full URL
https://earthsky.org/upl/2012/05/em_spectrum.png
Protocol
H2
Server
104.26.11.45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / centminmod
Resource Hash
1572ab0a91555458e006f2a91490bfe14ea1aeffde57cfd2e3908a36eb0426e2

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
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
Mon, 23 Jan 2023 03:09:55 GMT
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-powered-by
centminmod
content-length
96213
last-modified
Sun, 27 May 2012 21:54:59 GMT
server
cloudflare
etag
"4fc2a2b3-177d5"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pyhujsOICNiww%2FnFGERff7LSIt4fMdTlJ9%2BG5J7Jk%2Fcl9BkZ3vJWR2%2BAHdpP0tiM5BsBejK7alnq%2FnbJQzQNM6aiL%2FhIZgzfKaKRbMhy%2FDRCPvY1fDgWGKjSSz8wug%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
78dd55529edca973-SYD

Redirect headers

date
Mon, 23 Jan 2023 03:09:54 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=wdyUoAX7pQnymdHdZ3eB98kt97n2pK2Pq%2FIW9SVgBiX6p6mMdbOUXM54vAHPEOo0uOjo6VnOfFX%2BeUwDz1fDKaHjsvAagJbnlGDQLQ1oX4wuSKO6gIu6JnVq4gXoULPrH0I%3D"}],"group":"cf-nel","max_age":604800}
location
https://earthsky.org/upl/2012/05/em_spectrum.png
cache-control
max-age=3600
cf-ray
78dd554fe980a941-SYD
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
expires
Mon, 23 Jan 2023 04:09:54 GMT

Verdicts & Comments Add Verdict or Comment

3 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 function| $ function| jQuery

1 Cookies

Domain/Path Name / Value
.unsplash.com/ Name: ugid
Value: 3f54bf4a4e77b2190c3ef21c51b653c85581477

2 Console Messages

Source Level URL
Text
security warning URL: https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/(Line 124)
Message:
Mixed Content: The page at 'https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/' 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://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/
Message:
Mixed Content: The page at 'https://hvass-gustafson.technetbloggers.de/learning-about-the-electromagnetic-spectrum-1674436308/' 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