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www.holtkamper.eu Open in urlscan Pro
2a02:ca0:3::150  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://holtkamper.eu/
Effective URL: https://www.holtkamper.eu/en
Submission: On April 12 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 14 IPs in 3 countries across 13 domains to perform 45 HTTP transactions. The main IP is 2a02:ca0:3::150, located in Netherlands and belongs to INFRACOM-AS, NL. The main domain is www.holtkamper.eu.
TLS certificate: Issued by R3 on February 17th 2023. Valid for: 3 months.
This is the only time www.holtkamper.eu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

31    2a02:ca0:3::150 (Netherlands)

ASN8587 (INFRACOM-AS, NL)
holtkamper.eu
www.holtkamper.eu
www.holtkamper.nl
1    2a00:1450:4001:813::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    18.66.127.89 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-127-89.fra60.r.cloudfront.net
cdn-images.mailchimp.com
1    52.216.88.213 (Ashburn, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-1.amazonaws.com
s3.amazonaws.com
2    2a00:1450:4001:80b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2001:4de0:ac18::1:a:1a (Netherlands)

ASN20446 (STACKPATH-CDN, US)
code.jquery.com
1    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    13.32.99.34 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-99-34.fra60.r.cloudfront.net
platform-api.sharethis.com
2    2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2a00:1450:4001:82a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2600:9000:206f:7e00:c:abe:f440:93a1 (United States)

ASN16509 (AMAZON-02, US)
buttons-config.sharethis.com
1    3.121.88.215 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-121-88-215.eu-central-1.compute.amazonaws.com
l.sharethis.com
2    2a03:2880:f01c:8012:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
connect.facebook.net
2    2a03:2880:f11c:8183:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
www.facebook.com
Apex Domain
Subdomains		 Transfer
30 holtkamper.eu
holtkamper.eu
www.holtkamper.eu
610 KB
3 sharethis.com
platform-api.sharethis.com — Cisco Umbrella Rank: 4943
buttons-config.sharethis.com — Cisco Umbrella Rank: 6484
l.sharethis.com — Cisco Umbrella Rank: 5236
46 KB
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 109
239 B
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 161
137 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 35
20 KB
2 gstatic.com
fonts.gstatic.com
91 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 62
107 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 220
7 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 756
30 KB
1 amazonaws.com
s3.amazonaws.com
140 KB
1 mailchimp.com
cdn-images.mailchimp.com — Cisco Umbrella Rank: 6243
2 KB
1 holtkamper.nl
www.holtkamper.nl
929 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 47
1 KB
45 13
Domain Requested by
28 www.holtkamper.eu 2 redirects www.holtkamper.eu
code.jquery.com
2 www.facebook.com www.holtkamper.eu
2 connect.facebook.net www.holtkamper.eu
connect.facebook.net
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 fonts.gstatic.com fonts.googleapis.com
2 www.googletagmanager.com www.holtkamper.eu
2 holtkamper.eu 2 redirects
1 l.sharethis.com platform-api.sharethis.com
1 buttons-config.sharethis.com platform-api.sharethis.com
1 platform-api.sharethis.com www.holtkamper.eu
1 cdnjs.cloudflare.com www.holtkamper.eu
1 code.jquery.com www.holtkamper.eu
1 s3.amazonaws.com www.holtkamper.eu
1 cdn-images.mailchimp.com www.holtkamper.eu
1 www.holtkamper.nl www.holtkamper.eu
1 fonts.googleapis.com www.holtkamper.eu
45 16
Subject Issuer Validity Valid
holtkamper.nl
R3		 2023-02-17 -
2023-05-18		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
cdn-images.mailchimp.com
Amazon RSA 2048 M01		 2023-02-23 -
2023-08-03		 5 months crt.sh
s3.amazonaws.com
Amazon RSA 2048 M01		 2022-12-06 -
2023-12-05		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2022-08-03 -
2023-07-14		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-08-03 -
2023-08-02		 a year crt.sh
sharethis.com
Amazon RSA 2048 M01		 2023-02-28 -
2023-07-18		 5 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2023-01-20 -
2023-04-20		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.holtkamper.eu/en
Frame ID: 13AFA296A926D840D133629AB77433E3
Requests: 45 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Home

Page URL History Show full URLs

  1. http://holtkamper.eu/ HTTP 301
    https://holtkamper.eu/ HTTP 301
    https://www.holtkamper.eu/ HTTP 301
    https://www.holtkamper.eu/nl HTTP 301
    https://www.holtkamper.eu/en Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • s3\.amazonaws\.com/downloads\.mailchimp\.com/js/mc-validate\.js
  • cdn-images\.mailchimp\.com/[^>]*\.css
Overall confidence: 100%
Detected patterns
  • /popper\.js/([0-9.]+)
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

45
Requests

100 %
HTTPS

71 %
IPv6

13
Domains

16
Subdomains

14
IPs

3
Countries

2119 kB
Transfer

23930 kB
Size

6
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://holtkamper.eu/ HTTP 301
    https://holtkamper.eu/ HTTP 301
    https://www.holtkamper.eu/ HTTP 301
    https://www.holtkamper.eu/nl HTTP 301
    https://www.holtkamper.eu/en Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

45 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request en
www.holtkamper.eu/
Redirect Chain
  • http://holtkamper.eu/
  • https://holtkamper.eu/
  • https://www.holtkamper.eu/
  • https://www.holtkamper.eu/nl
  • https://www.holtkamper.eu/en
30 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
3cf84018a51ee4a102c92f5fb8e9779dacf357637874fde4178edcb50abd7c31
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

access-control-allow-headers
origin, x-requested-with, content-type
access-control-allow-methods
GET, POST, DELETE, OPTIONS
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate
content-encoding
gzip
content-length
7192
content-type
text/html; charset=utf-8
date
Wed, 12 Apr 2023 16:47:10 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
server
nginx
strict-transport-security
max-age=15768000; includeSubDomains
vary
Accept-Encoding,User-Agent

Redirect headers

access-control-allow-headers
origin, x-requested-with, content-type
access-control-allow-methods
GET, POST, DELETE, OPTIONS
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate
content-type
text/html; charset=utf-8
date
Wed, 12 Apr 2023 16:47:10 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
location
https://www.holtkamper.eu/en
pragma
no-cache
server
nginx
strict-transport-security
max-age=15768000; includeSubDomains
vary
User-Agent
css
fonts.googleapis.com/ 		15 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,600i,700
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
bd4f807f0106fb176f45525056b294b9826ba347505d7bdcb434e9e05eb56c31
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Wed, 12 Apr 2023 16:47:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 12 Apr 2023 16:34:40 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 12 Apr 2023 16:47:11 GMT
main.min.css
www.holtkamper.eu/assets/styles/dist/ 		339 KB
41 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
2b6834616822957cc13ddb0fdefe799c3151dacf8e3eec86c2bbab377351517a
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
content-encoding
br
last-modified
Wed, 08 Mar 2023 10:30:56 GMT
server
nginx
etag
W/"640863e0-54b0e"
vary
Accept-Encoding
content-type
text/css
flag-en.png
www.holtkamper.eu/assets/images/layout/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/assets/images/layout/flag-en.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
df526e18b98bde4bebb169a7a91768ce9dd3defe60f3f26503df8220332f1af0
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:35 GMT
server
nginx
etag
"6059cf7b-7a3"
content-type
image/png
accept-ranges
bytes
content-length
1955
flag-nl.png
www.holtkamper.eu/assets/images/layout/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/assets/images/layout/flag-nl.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
3c7eca182d0729fd8778bd5e862e938f704abb391e080ea116b6fa5888526c0e
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:35 GMT
server
nginx
etag
"6059cf7b-4d5"
content-type
image/png
accept-ranges
bytes
content-length
1237
flag-de.png
www.holtkamper.eu/assets/images/layout/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/assets/images/layout/flag-de.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
deb6755ac2bc9fa7349bc3b785390dd74b0f38c0b00142737c0dc02426a5b8f3
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:35 GMT
server
nginx
etag
"6059cf7b-4ea"
content-type
image/png
accept-ranges
bytes
content-length
1258
logo.png
www.holtkamper.eu/assets/images/layout/ 		14 KB
14 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/assets/images/layout/logo.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
25bfdb46df8641f93fa6f93e906dc8f50eaaa86213fa13853c3ff56d668a4153
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:36 GMT
server
nginx
etag
"6059cf7c-38ab"
content-type
image/png
accept-ranges
bytes
content-length
14507
logo-scrolled.png
www.holtkamper.eu/assets/images/layout/ 		10 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/assets/images/layout/logo-scrolled.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
0a43c01b9777aa790fce364b0ce05fd991babf8f8b6aaf0fc1cbf804ed33f3d0
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:36 GMT
server
nginx
etag
"6059cf7c-261a"
content-type
image/png
accept-ranges
bytes
content-length
9754
5fb6b37625f8d_ttc-zonsondergang_dsc5216-min.jpg
www.holtkamper.nl/storage/images/ 		927 KB
929 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.nl/storage/images/5fb6b37625f8d_ttc-zonsondergang_dsc5216-min.jpg
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
473a28188a3042196f78fea9108dee0f9419e61b795cb7faa34ee4434fc88af6
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:49:42 GMT
server
nginx
etag
"6059d5d6-e7d49"
content-type
image/jpeg
accept-ranges
bytes
content-length
949577
5fb79b4d36670_kyte-nieuwe-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		35 KB
35 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/storage/cache/images/5fb79b4d36670_kyte-nieuwe-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
0e9542d0a26fa0ef028cdfbda87862d07acb826200a51a3d9c383dae952485f9
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 22:30:27 GMT
server
nginx
etag
"641e2483-8ba8"
content-type
image/webp
accept-ranges
bytes
content-length
35752
602ce27d7e604_homepage-website-aero-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		26 KB
26 KB 		Image
General
Check archive.org
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Full URL
https://www.holtkamper.eu/storage/cache/images/602ce27d7e604_homepage-website-aero-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
1cd87e54c153d3674324d5dfd19d93cd337f07b5b7fa570044200a8ecf7d5c93
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 22:30:27 GMT
server
nginx
etag
"641e2483-66f0"
content-type
image/webp
accept-ranges
bytes
content-length
26352
602cd176a55f5_cocoon-2021-utrecht-showroom-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		30 KB
30 KB 		Image
General
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Full URL
https://www.holtkamper.eu/storage/cache/images/602cd176a55f5_cocoon-2021-utrecht-showroom-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
7bdfbcc3c9fccd734bdaf4e1d8d354894fd19acd754c97dad72a2cd7a0ca9dee
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 22:30:27 GMT
server
nginx
etag
"641e2483-76c0"
content-type
image/webp
accept-ranges
bytes
content-length
30400
602cd9f64c80b_homepage-website-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		27 KB
27 KB 		Image
General
Check archive.org
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Full URL
https://www.holtkamper.eu/storage/cache/images/602cd9f64c80b_homepage-website-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
fd08a117d8bdb4756a0af17e18d74a128651d56821131b077f4c60bd84ebae03
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 22:30:27 GMT
server
nginx
etag
"641e2483-6ad4"
content-type
image/webp
accept-ranges
bytes
content-length
27348
5c80d3d7b46e2_foto-5-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		26 KB
26 KB 		Image
General
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Full URL
https://www.holtkamper.eu/storage/cache/images/5c80d3d7b46e2_foto-5-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
54bcb94624ff6ebe56e0437e33db2ef519b169384183a51e9115adb991d250ac
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 22:58:58 GMT
server
nginx
etag
"641e2b32-673c"
content-type
image/webp
accept-ranges
bytes
content-length
26428
5cacabc153e54_20190323_134515-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		40 KB
40 KB 		Image
General
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Full URL
https://www.holtkamper.eu/storage/cache/images/5cacabc153e54_20190323_134515-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
87f4ddba061c2ed8d9db073a84bae883a1ae9be5ea955996a753c8e7c9a31163
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 22:58:59 GMT
server
nginx
etag
"641e2b33-9fc4"
content-type
image/webp
accept-ranges
bytes
content-length
40900
5caca8c260638_cocoon-2019-3-w544-h350-crop.webp
www.holtkamper.eu/storage/cache/images/ 		61 KB
61 KB 		Image
General
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Full URL
https://www.holtkamper.eu/storage/cache/images/5caca8c260638_cocoon-2019-3-w544-h350-crop.webp
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
0ab65a43ff295285d18634c03ffdffdf57917cfd4463d917e1e168c27c02bb2e
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Fri, 24 Mar 2023 23:09:47 GMT
server
nginx
etag
"641e2dbb-f356"
content-type
image/webp
accept-ranges
bytes
content-length
62294
classic-10_7.css
cdn-images.mailchimp.com/embedcode/ 		4 KB
2 KB 		Stylesheet
General
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Full URL
https://cdn-images.mailchimp.com/embedcode/classic-10_7.css
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.127.89 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-127-89.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
613b1a7b4e9e279b4bcceed16041478402a795ac76653535589480190b3aa1c0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-amz-version-id
null
Content-Encoding
gzip
Via
1.1 da6955a1993e1118f32bcb48c6630c20.cloudfront.net (CloudFront)
Date
Wed, 12 Apr 2023 10:05:47 GMT
Last-Modified
Thu, 17 Dec 2015 16:52:30 GMT
Server
AmazonS3
X-Amz-Cf-Pop
FRA60-P2
Age
24085
ETag
W/"ae0fc9b84c30cada1784022044962394"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
text/css
X-Cache
Hit from cloudfront
Connection
keep-alive
X-Amz-Cf-Id
ZB78QuXXyTL92MpTo_TPTaQddGogXUjj5ZON6m21QokxVb7K5BmzwQ==
mc-validate.js
s3.amazonaws.com/downloads.mailchimp.com/js/ 		140 KB
140 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.216.88.213 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
b15aceb04dbf5604df5617cfe984f48479cb131c1df02825d1c24e9f35d01857

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 16:47:12 GMT
Last-Modified
Mon, 20 Aug 2018 17:42:38 GMT
Server
AmazonS3
x-amz-request-id
44KY6M61SVYGHM9D
ETag
"6465dd4a8331265e6629cd069e03504c"
Content-Type
application/javascript
Cache-Control
public,max-age=2592000
Accept-Ranges
bytes
Content-Length
143249
x-amz-id-2
8UZdAPfi1/glrWb/cJAy2zUEVmnQx936Zi6XiNoo0uOqWIf1a6AvIqCDrNvZ18cf/VyYlt9lo/A=
js
www.googletagmanager.com/gtag/ 		112 KB
44 KB 		Script
General
Check archive.org
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Full URL
https://www.googletagmanager.com/gtag/js?id=UA-130509791-1
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
cdcd90d8ff98201765ed519253792236e6069a65da8c8afc08008fdaaa2524fd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
44608
x-xss-protection
0
last-modified
Wed, 12 Apr 2023 16:05:07 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Wed, 12 Apr 2023 16:47:11 GMT
jquery-3.2.1.min.js
code.jquery.com/ 		85 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-3.2.1.min.js
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac18::1:a:1a , Netherlands, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
Software
nginx /
Resource Hash
87083882cc6015984eb0411a99d3981817f5dc5c90ba24f0940420c5548d82de

Request headers

Referer
https://www.holtkamper.eu/
Origin
https://www.holtkamper.eu
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
content-encoding
gzip
last-modified
Fri, 20 Aug 2021 17:47:53 GMT
server
nginx
etag
W/"611feac9-15283"
vary
Accept-Encoding
x-hw
1681318031.dop238.am5.t,1681318031.cds202.am5.hn,1681318031.cds255.am5.c
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
30125
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/ 		19 KB
7 KB 		Script
General
Check archive.org
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Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5292e677fe712c80863414e9e73f3678d86d409f751392b6803b70a949fc1017
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.holtkamper.eu/
Origin
https://www.holtkamper.eu
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
2306219
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
6098
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-4a59"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IcWUlF051ZRY0h9bXkmPNZYw7%2Boy4yFW%2BE51UIFx4kCM4gEc%2BgBhqxE2ZgMEOPVS2%2BixZV5NAj%2FSF7PkQN2MKHd9E5vtFZR8KghRYtHpnDnfmpMSfPq0fYuzK6DEIFGDZE1nOksg9y8BhudJwvoubwyM"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7b6cf31f5d59b76d-AMS
expires
Mon, 01 Apr 2024 16:47:11 GMT
main.min.js
www.holtkamper.eu/assets/scripts/ 		295 KB
69 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.holtkamper.eu/assets/scripts/main.min.js?v=1678271456
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
0532186fd1d38687f29a20004bde6978e2a2b80f48a36eca5dc6eed7d6f6b330
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/en
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:10 GMT
strict-transport-security
max-age=15768000; includeSubDomains
content-encoding
br
last-modified
Tue, 23 Mar 2021 11:22:27 GMT
server
nginx
etag
W/"6059cf73-49dfa"
vary
Accept-Encoding
content-type
application/javascript
sharethis.js
platform-api.sharethis.com/js/ 		198 KB
45 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://platform-api.sharethis.com/js/sharethis.js
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.99.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-99-34.fra60.r.cloudfront.net
Software
/
Resource Hash
d7a1bdec6b5209de5be156a573409f2f9e30488cca22fb380d2234057c7973f1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options SAMEORIGIN

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:45:33 GMT
content-encoding
gzip
via
1.1 4612dc3b414cf2057f542e94733d59bc.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
FRA60-P3
age
98
etag
W/"3184b-xStZrNgO3eG9+q9l3cRkzPWrPx0"
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
edge-control
cache-maxage=60m,downstream-ttl=60m
cache-control
max-age=600, public
x-cache
Hit from cloudfront
x-amz-cf-id
bE_wbbLD71DiLskT0GXd0MUZP53Isv1jtspHfyOg9hckp43JZSnGJg==
video-1.mp4
www.holtkamper.eu/storage/video/ 		20 MB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://www.holtkamper.eu/storage/video/video-1.mp4
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

Referer
https://www.holtkamper.eu/en
Accept-Encoding
identity;q=1, *;q=0
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Range
bytes=0-

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:30:03 GMT
server
nginx
etag
"6059d13b-1526482"
content-type
video/mp4
Content-Range
bytes 0-22176897/22176898
Content-Length
22176898
bg-header-nav.png
www.holtkamper.eu/assets/images/layout/ 		6 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.holtkamper.eu/assets/images/layout/bg-header-nav.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
a41634e463c786b7a72391304e920dca1313fbd8cea679dbb7615427841704fb
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
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server
nginx
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6 KB 		Image
General
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https://www.holtkamper.eu/assets/images/layout/bg-visual.png
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Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
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accept-language
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Referer
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User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:35 GMT
server
nginx
etag
"6059cf7b-157d"
content-type
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accept-ranges
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content-length
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www.holtkamper.eu/assets/images/layout/ 		7 KB
7 KB 		Image
General
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https://www.holtkamper.eu/assets/images/layout/bg-usp-top.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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accept-language
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
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server
nginx
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accept-ranges
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6 KB 		Image
General
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https://www.holtkamper.eu/assets/images/layout/bg-usp-bottom.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
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accept-language
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User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
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server
nginx
etag
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image/png
accept-ranges
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www.holtkamper.eu/assets/images/layout/ 		3 KB
4 KB 		Image
General
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https://www.holtkamper.eu/assets/images/layout/bg-divider.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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nginx /
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Security Headers
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accept-language
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Referer
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User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
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server
nginx
etag
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content-type
image/png
accept-ranges
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content-length
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www.holtkamper.eu/assets/images/layout/ 		136 KB
136 KB 		Image
General
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https://www.holtkamper.eu/assets/images/layout/bg-newsletter.jpg
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
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nginx /
Resource Hash
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Security Headers
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accept-language
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Referer
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User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:35 GMT
server
nginx
etag
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content-type
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accept-ranges
bytes
content-length
139442
bg-newsletter-top.png
www.holtkamper.eu/assets/images/layout/ 		5 KB
5 KB 		Image
General
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https://www.holtkamper.eu/assets/images/layout/bg-newsletter-top.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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nginx /
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:34 GMT
server
nginx
etag
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content-type
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accept-ranges
bytes
content-length
5369
bg-newsletter-bottom.png
www.holtkamper.eu/assets/images/layout/ 		5 KB
5 KB 		Image
General
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Full URL
https://www.holtkamper.eu/assets/images/layout/bg-newsletter-bottom.png
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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nginx /
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Security Headers
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Request headers

accept-language
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User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
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server
nginx
etag
"6059cf7a-14f1"
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image/png
accept-ranges
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content-length
5361
fontello.woff2
www.holtkamper.eu/assets/styles/font/ 		41 KB
41 KB 		Font
General
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https://www.holtkamper.eu/assets/styles/font/fontello.woff2?21078952
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/assets/styles/dist/main.min.css?v=1678271456
Protocol
H2
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TLS 1.3, , AES_128_GCM
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nginx /
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Security Headers
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Request headers

Referer
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accept-language
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Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:43 GMT
server
nginx
etag
"6059cf83-a304"
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44 KB 		Font
General
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https://fonts.gstatic.com/s/opensans/v34/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
Requested by
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Referer
https://fonts.googleapis.com/
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accept-language
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User-Agent
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Response headers

date
Tue, 11 Apr 2023 10:31:04 GMT
x-content-type-options
nosniff
age
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content-security-policy-report-only
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alt-svc
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last-modified
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server
sffe
cross-origin-opener-policy
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fonts.gstatic.com/s/opensans/v34/ 		47 KB
47 KB 		Font
General
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https://fonts.gstatic.com/s/opensans/v34/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

Referer
https://fonts.googleapis.com/
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https://www.holtkamper.eu
accept-language
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User-Agent
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Response headers

date
Tue, 11 Apr 2023 10:31:03 GMT
x-content-type-options
nosniff
age
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content-security-policy-report-only
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server
sffe
cross-origin-opener-policy
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expires
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analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
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Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-130509791-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

accept-language
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Referer
https://www.holtkamper.eu/
User-Agent
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Response headers

strict-transport-security
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date
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last-modified
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server
Golfe2
age
2523
vary
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cache-control
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cross-origin
alt-svc
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content-length
20085
expires
Wed, 12 Apr 2023 18:05:09 GMT
gtm.js
www.googletagmanager.com/ 		175 KB
63 KB 		Script
General
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https://www.googletagmanager.com/gtm.js?id=GTM-5BK4T9X
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:80b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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accept-language
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https://www.holtkamper.eu/
User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:12 GMT
content-encoding
br
strict-transport-security
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cross-origin-resource-policy
cross-origin
alt-svc
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server
Google Tag Manager
vary
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5b6048b5f3742d0012c884b9.js
buttons-config.sharethis.com/js/ 		434 B
849 B 		Script
General
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https://buttons-config.sharethis.com/js/5b6048b5f3742d0012c884b9.js
Requested by
Host: platform-api.sharethis.com
URL: https://platform-api.sharethis.com/js/sharethis.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:7e00:c:abe:f440:93a1 , United States, ASN16509 (AMAZON-02, US),
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AmazonS3 /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
nl-NL,nl;q=0.9
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https://www.holtkamper.eu/
User-Agent
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Response headers

date
Wed, 12 Apr 2023 16:47:13 GMT
via
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strict-transport-security
max-age=31536000; includeSubDomains
last-modified
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server
AmazonS3
x-amz-cf-pop
FRA56-C1
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l.sharethis.com/ 		0
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Full URL
https://l.sharethis.com/pview?event=pview&hostname=www.holtkamper.eu&location=%2Fen&product=inline-share-buttons&url=https%3A%2F%2Fwww.holtkamper.eu%2Fen&source=sharethis.js&fcmp=false&fcmpv2=false&has_segmentio=false&title=Home&cms=unknown&publisher=5b6048b5f3742d0012c884b9&sop=true&version=st_sop.js&lang=en&ua=&ua_mobile=false&ua_full_version_list=
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URL: https://platform-api.sharethis.com/js/sharethis.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.121.88.215 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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Name Value
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https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 12 Apr 2023 16:47:12 GMT
Strict-Transport-Security
max-age=63072000; includeSubDomains;
Access-Control-Max-Age
1728000
Access-Control-Allow-Origin
https://www.holtkamper.eu
Access-Control-Expose-Headers
stid
Cache-Control
no-cache, no-store, must-revalidate
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
*
en.json
www.holtkamper.eu/assets/scripts/minify/locales/ 		242 B
557 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.holtkamper.eu/assets/scripts/minify/locales/en.json
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-3.2.1.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:ca0:3::150 , Netherlands, ASN8587 (INFRACOM-AS, NL),
Reverse DNS
Software
nginx /
Resource Hash
5828113e63227156d2d4c769ae956e3ef6575843fe1544b57798feab7df0c614
Security Headers
Name Value
Strict-Transport-Security max-age=15768000; includeSubDomains

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.holtkamper.eu/en
X-Requested-With
XMLHttpRequest
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 12 Apr 2023 16:47:11 GMT
content-encoding
gzip
strict-transport-security
max-age=15768000; includeSubDomains
last-modified
Tue, 23 Mar 2021 11:22:55 GMT
server
nginx
etag
"f2-5be32675b9ea0-gzip"
vary
Accept-Encoding,User-Agent
access-control-allow-methods
GET, POST, DELETE, OPTIONS
content-type
application/json; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=2592000
accept-ranges
bytes
access-control-allow-headers
origin, x-requested-with, content-type
content-length
143
expires
Fri, 12 May 2023 16:47:11 GMT
collect
www.google-analytics.com/j/ 		1 B
208 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j99&aip=1&a=520061843&t=pageview&_s=1&dl=https%3A%2F%2Fwww.holtkamper.eu%2Fen&ul=en-us&de=UTF-8&dt=Home&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAACAAI~&jid=744350469&gjid=2016594836&cid=1867800163.1681318033&tid=UA-130509791-1&_gid=940871332.1681318033&_r=1&gtm=457e34a0&jsscut=1&z=433295859
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.holtkamper.eu/
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 12 Apr 2023 16:47:12 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.holtkamper.eu
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
fbevents.js
connect.facebook.net/en_US/ 		107 KB
28 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0ec06672fe3c64b5f9a2734153c38dc3aac1a84dd0c656447e4f393339608db6
Security Headers
Name Value
Content-Security-Policy default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

content-security-policy
default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Wed, 12 Apr 2023 16:47:13 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
27909
x-fb-rlafr
0
x-xss-protection
0
pragma
public
x-fb-debug
PJ+r0s/mslLjsdy1lZ1p1n1JZidXaE/cJCOSOdwNOPu9kjzp5101iIRv2feUzHx+500W5oBAy2pD77+BHcqiRQ==
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
x-fb-trip-id
686109401
cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
report-to
{"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type
application/x-javascript; charset=utf-8
x-frame-options
DENY
origin-agent-cluster
?0
cache-control
public, max-age=1200
expires
Sat, 01 Jan 2000 00:00:00 GMT
380375015920361
connect.facebook.net/signals/config/ 		377 KB
108 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/signals/config/380375015920361?v=2.9.101&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0020401fbf61c7b8b509d5c5da4c6ed80b633d528d8b23087c63f9bdf59906fe
Security Headers
Name Value
Content-Security-Policy default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

content-security-policy
default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Wed, 12 Apr 2023 16:47:13 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-fb-rlafr
0
x-xss-protection
0
pragma
public
x-fb-debug
ryp7SQkq8/0miLn6y8/cJ043aGy7+0Vz2pKu3ltdotJP94TTF6X5HdKAAQU0wN66CHk68PmvNcxFVwhN9jqj1A==
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
x-fb-trip-id
686109401
cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
report-to
{"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type
application/x-javascript; charset=utf-8
x-frame-options
DENY
origin-agent-cluster
?0
cache-control
public, max-age=1200
expires
Sat, 01 Jan 2000 00:00:00 GMT
/
www.facebook.com/tr/ 		0
185 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=380375015920361&ev=PageView&dl=https%3A%2F%2Fwww.holtkamper.eu%2Fen&rl=&if=false&ts=1681318033639&sw=1600&sh=1200&v=2.9.101&r=stable&a=tmgoogletagmanager&ec=0&o=30&cs_est=true&fbp=fb.1.1681318033631.257751689&it=1681318033068&coo=false&rqm=GET
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Wed, 12 Apr 2023 16:47:13 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
/
www.facebook.com/tr/ 		0
54 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=380375015920361&ev=Microdata&dl=https%3A%2F%2Fwww.holtkamper.eu%2Fen&rl=&if=false&ts=1681318035149&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22Home%22%2C%22meta%3Adescription%22%3A%22%22%2C%22meta%3Akeywords%22%3A%22%22%7D&cd[OpenGraph]=%7B%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.101&r=stable&a=tmgoogletagmanager&ec=1&o=30&fbp=fb.1.1681318033631.257751689&it=1681318033068&coo=false&es=automatic&tm=3&rqm=GET
Requested by
Host: www.holtkamper.eu
URL: https://www.holtkamper.eu/en
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.holtkamper.eu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Wed, 12 Apr 2023 16:47:15 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0

Verdicts & Comments Add Verdict or Comment

41 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.

boolean| credentialless function| $ function| jQuery object| mc function| $mcj object| fnames object| ftypes function| gtag object| dataLayer string| BASEDIR object| google_tag_manager object| google_tag_data function| Popper function| initTranslations function| initCycle function| initHamburgerNavs function| initDoubleTapToGo function| initParallex function| initDatepickers function| initWOW function| initTooltips function| initCookieCuttr object| bootstrap function| WOW object| accounting function| i18n function| Class string| GoogleAnalyticsObject function| ga object| st object| __stdos__ boolean| tpcCookiesEnableCheckingDone boolean| tpcCookiesEnabledStatus function| __sharethis__docReady object| __sharethis__ object| ua_fields object| gaplugins object| gaGlobal object| gaData function| fbq function| _fbq

6 Cookies

Domain/Path Name / Value
www.holtkamper.eu/ Name: c83bc6082e12aebee89aba1510d19343
Value: edd8in9j2p1hsmrqkf00fd5p6s
.holtkamper.eu/ Name: _ga
Value: GA1.2.1867800163.1681318033
.holtkamper.eu/ Name: _gid
Value: GA1.2.940871332.1681318033
.holtkamper.eu/ Name: _gat_gtag_UA_130509791_1
Value: 1
.holtkamper.eu/ Name: _gcl_au
Value: 1.1.1988971298.1681318033
.holtkamper.eu/ Name: _fbp
Value: fb.1.1681318033631.257751689

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
Strict-Transport-Security max-age=15768000; includeSubDomains

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.

buttons-config.sharethis.com
cdn-images.mailchimp.com
cdnjs.cloudflare.com
code.jquery.com
connect.facebook.net
fonts.googleapis.com
fonts.gstatic.com
holtkamper.eu
l.sharethis.com
platform-api.sharethis.com
s3.amazonaws.com
www.facebook.com
www.google-analytics.com
www.googletagmanager.com
www.holtkamper.eu
www.holtkamper.nl
13.32.99.34
18.66.127.89
2001:4de0:ac18::1:a:1a
2600:9000:206f:7e00:c:abe:f440:93a1
2606:4700::6811:180e
2a00:1450:4001:80b::2008
2a00:1450:4001:810::2003
2a00:1450:4001:813::200a
2a00:1450:4001:82a::200e
2a02:ca0:3::150
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
3.121.88.215
52.216.88.213
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1cd87e54c153d3674324d5dfd19d93cd337f07b5b7fa570044200a8ecf7d5c93
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63e4e8d511ff3c0c2f8de92438d6b579f23934822eb9b568093f2abe6a916b04
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84161c46238fff2c6920ebc28f02cddd7b710cf3d1107853f540b084320f6afd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deb6755ac2bc9fa7349bc3b785390dd74b0f38c0b00142737c0dc02426a5b8f3
df526e18b98bde4bebb169a7a91768ce9dd3defe60f3f26503df8220332f1af0
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