URL: https://tickets.dfvcg-events.de/
Submission: On October 26 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 2 domains to perform 11 HTTP transactions. The main IP is 162.55.171.203, located in United States and belongs to HETZNER-AS, DE. The main domain is tickets.dfvcg-events.de.
TLS certificate: Issued by R3 on October 26th 2021. Valid for: 3 months.
This is the only time tickets.dfvcg-events.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 162.55.171.203 24940 (HETZNER-AS)
1 37.120.177.158 197540 (NETCUP-AS...)
9 162.55.171.205 24940 (HETZNER-AS)
11 4
Apex Domain
Subdomains
Transfer
10 pretix.space
cdn.pretix.space
static.pretix.space
377 KB
1 dfvcg-events.de
tickets.dfvcg-events.de
19 KB
11 2
Domain Requested by
9 static.pretix.space tickets.dfvcg-events.de
cdn.pretix.space
1 cdn.pretix.space tickets.dfvcg-events.de
1 tickets.dfvcg-events.de
11 3

This site contains no links.

Subject Issuer Validity Valid
tickets.dfvcg-events.de
R3
2021-10-26 -
2022-01-24
3 months crt.sh
cdn.pretix.space
R3
2021-09-25 -
2021-12-24
3 months crt.sh
static.pretix.space
R3
2021-09-13 -
2021-12-12
3 months crt.sh

This page contains 1 frames:

Primary Page: https://tickets.dfvcg-events.de/
Frame ID: 68989746D9F9E075EFBB563848007F5B
Requests: 12 HTTP requests in this frame

Screenshot

Page Title

Veranstaltungs-Liste :: dfv Conference Group GmbH

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Page Statistics

11
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

4
IPs

2
Countries

396 kB
Transfer

1246 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tickets.dfvcg-events.de/
18 KB
19 KB
Document
General
Full URL
https://tickets.dfvcg-events.de/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.203 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb4.rami.io
Software
openresty /
Resource Hash
457643fc5701c7f398ab8cdca1d7fcc3d720fe72ca6707fa4139c8de812c2c30
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://static.pretix.space https://pretix.eu; script-src 'self' https://static.pretix.space https://pretix.eu https://checkout.stripe.com https://js.stripe.com; object-src 'none'; frame-src 'self' https://static.pretix.space https://pretix.eu https://checkout.stripe.com https://js.stripe.com; style-src 'self' https://static.pretix.space https://pretix.eu 'self' https://cdn.pretix.space; connect-src 'self' https://pretix.eu tickets.dfvcg-events.de 'self' https://cdn.pretix.space https://checkout.stripe.com; img-src 'self' https://static.pretix.space https://pretix.eu 'self' https://cdn.pretix.space data: https://*.stripe.com https://cdn.pretix.space; font-src 'self' https://static.pretix.space https://pretix.eu; media-src 'self' https://static.pretix.space https://pretix.eu data:; form-action 'self' https://pretix.eu tickets.dfvcg-events.de https:
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

:method
GET
:authority
tickets.dfvcg-events.de
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept-language
de-DE,de;q=0.9
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

server
openresty
date
Tue, 26 Oct 2021 10:45:19 GMT
content-type
text/html; charset=utf-8
content-length
18319
set-cookie
__proxy_session=532736c5c25f9e1458e58f1a1ee60204; Max-Age=604800; Path=/; SameSite=None; Secure
x-xss-protection
1
p3p
CP="ALL DSP COR CUR ADM TAI OUR IND COM NAV INT"
content-security-policy
default-src 'self' https://static.pretix.space https://pretix.eu; script-src 'self' https://static.pretix.space https://pretix.eu https://checkout.stripe.com https://js.stripe.com; object-src 'none'; frame-src 'self' https://static.pretix.space https://pretix.eu https://checkout.stripe.com https://js.stripe.com; style-src 'self' https://static.pretix.space https://pretix.eu 'self' https://cdn.pretix.space; connect-src 'self' https://pretix.eu tickets.dfvcg-events.de 'self' https://cdn.pretix.space https://checkout.stripe.com; img-src 'self' https://static.pretix.space https://pretix.eu 'self' https://cdn.pretix.space data: https://*.stripe.com https://cdn.pretix.space; font-src 'self' https://static.pretix.space https://pretix.eu; media-src 'self' https://static.pretix.space https://pretix.eu data:; form-action 'self' https://pretix.eu tickets.dfvcg-events.de https:
vary
Accept-Language, Cookie, Host
content-language
de-de
x-frame-options
DENY
x-content-type-options
nosniff
referrer-options
same-origin
strict-transport-security
max-age=31536000; includeSubDomains; preload
presale.4207bc5e08ec31b2.4207bc5e08ec31.css
cdn.pretix.space/1/pub/dfvcg/
221 KB
41 KB
Stylesheet
General
Full URL
https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Requested by
Host: tickets.dfvcg-events.de
URL: https://tickets.dfvcg-events.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
37.120.177.158 , Germany, ASN197540 (NETCUP-AS netcup GmbH, DE),
Reverse DNS
pretix-cdn2.rami.io
Software
nginx /
Resource Hash
684fc9ae6edb038ee8ee9d71317ae508c375ead29821959fbfaf7d86ab3a73de
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets.dfvcg-events.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
content-encoding
gzip
last-modified
Mon, 18 Oct 2021 09:20:31 GMT
server
nginx
etag
W/"616d3c5f-37484"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=604800
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains; preload
expires
Tue, 02 Nov 2021 10:45:19 GMT
output.5d76b7669085.js
static.pretix.space/static/CACHE/js/
861 KB
198 KB
Script
General
Full URL
https://static.pretix.space/static/CACHE/js/output.5d76b7669085.js
Requested by
Host: tickets.dfvcg-events.de
URL: https://tickets.dfvcg-events.de/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
5d76b766908515aa7286fe6404819b1ee3820908c417761dc7c1dda1c233aa53
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets.dfvcg-events.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
content-encoding
gzip
last-modified
Tue, 26 Oct 2021 09:41:52 GMT
server
openresty
etag
W/"6177cd60-d7293"
x-cache-status
HIT
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000, public
strict-transport-security
max-age=31536000; includeSubDomains; preload
expires
Wed, 26 Oct 2022 09:55:25 GMT
djangojs.ffb57130ad34.js
static.pretix.space/static/jsi18n/de/
16 KB
6 KB
Script
General
Full URL
https://static.pretix.space/static/jsi18n/de/djangojs.ffb57130ad34.js
Requested by
Host: tickets.dfvcg-events.de
URL: https://tickets.dfvcg-events.de/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
339423e3cd3c5daf0a5faab7f6e4db5953a9b42e2d2720ac4d1361b82a240cdd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets.dfvcg-events.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
content-encoding
gzip
last-modified
Tue, 26 Oct 2021 09:40:59 GMT
server
openresty
etag
W/"6177cd2b-4024"
x-cache-status
HIT
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000, public
strict-transport-security
max-age=31536000; includeSubDomains; preload
expires
Wed, 26 Oct 2022 09:55:25 GMT
truncated
/
43 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

Content-Type
image/gif
OpenSans-Regular-webfont.79515ad07889.woff
static.pretix.space/static/fonts/opensans_regular_macroman/
22 KB
22 KB
Font
General
Full URL
https://static.pretix.space/static/fonts/opensans_regular_macroman/OpenSans-Regular-webfont.79515ad07889.woff
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
22e7a1b10c110072f5a0bfd16e2197a76b279ec879bcce8978fada1dc9ee5d40
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://cdn.pretix.space/
Origin
https://tickets.dfvcg-events.de
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-5884"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/font-woff
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
22660
expires
Wed, 12 Oct 2022 22:54:52 GMT
fontawesome-webfont.af7ae505a9ee.woff2
static.pretix.space/static/fontawesome/fonts/
75 KB
76 KB
Font
General
Full URL
https://static.pretix.space/static/fontawesome/fonts/fontawesome-webfont.af7ae505a9ee.woff2
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://cdn.pretix.space/
Origin
https://tickets.dfvcg-events.de
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-12d68"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/octet-stream
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
77160
expires
Wed, 12 Oct 2022 22:54:52 GMT
OpenSans-Bold-webfont.2e90d5152ce9.woff
static.pretix.space/static/fonts/opensans_bold_macroman/
22 KB
22 KB
Font
General
Full URL
https://static.pretix.space/static/fonts/opensans_bold_macroman/OpenSans-Bold-webfont.2e90d5152ce9.woff
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
a0357cb694b5284870c77c0dbcaf33f238004800419288afde313317b0dbd0b7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://cdn.pretix.space/
Origin
https://tickets.dfvcg-events.de
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-57a0"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/font-woff
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
22432
expires
Wed, 12 Oct 2022 22:54:52 GMT
prev.84b76dee6b27.png
static.pretix.space/static/lightbox/images/
1 KB
2 KB
Image
General
Full URL
https://static.pretix.space/static/lightbox/images/prev.84b76dee6b27.png
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
7fd9273f20fdb1229c224341271a119020a5eee74ccf6b4605730917c864caf2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://cdn.pretix.space/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-550"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
1360
expires
Wed, 12 Oct 2022 22:56:04 GMT
next.31f15875975a.png
static.pretix.space/static/lightbox/images/
1 KB
2 KB
Image
General
Full URL
https://static.pretix.space/static/lightbox/images/next.31f15875975a.png
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
15b869b02c6fbaa8c6c26445a2dd2d9bad80fd27b1409f8179e5dd89dc89d90a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://cdn.pretix.space/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-546"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
1350
expires
Wed, 12 Oct 2022 22:56:04 GMT
loading.2299ad0b3f63.gif
static.pretix.space/static/lightbox/images/
8 KB
9 KB
Image
General
Full URL
https://static.pretix.space/static/lightbox/images/loading.2299ad0b3f63.gif
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
225aa88b6ab02c06222ec9468d62e15fa188e39cdb9431d1f55401ad380753ed
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://cdn.pretix.space/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-211c"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/gif
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
8476
expires
Wed, 12 Oct 2022 22:56:04 GMT
close.d9d2d0b1308c.png
static.pretix.space/static/lightbox/images/
280 B
575 B
Image
General
Full URL
https://static.pretix.space/static/lightbox/images/close.d9d2d0b1308c.png
Requested by
Host: cdn.pretix.space
URL: https://cdn.pretix.space/1/pub/dfvcg/presale.4207bc5e08ec31b2.4207bc5e08ec31.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.55.171.205 , United States, ASN24940 (HETZNER-AS, DE),
Reverse DNS
pretix-lb3.rami.io
Software
openresty /
Resource Hash
5d62e6c90005bfb71f6abb440f9e4753681cb23bbd5e60477ab6f442d2f0e69c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://cdn.pretix.space/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date
Tue, 26 Oct 2021 10:45:19 GMT
last-modified
Tue, 12 Oct 2021 13:43:38 GMT
server
openresty
etag
"6165910a-118"
x-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=31536000, public
accept-ranges
bytes
content-length
280
expires
Wed, 12 Oct 2022 22:56:04 GMT

Verdicts & Comments Add Verdict or Comment

43 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| onbeforexrselect boolean| originAgentCluster function| _typeof boolean| windowIsDefined function| roundTo function| floatformat function| autofloatformat function| questions_toggle_dependent function| questions_init_photos function| questions_init_profiles function| gettext function| ngettext function| interpolate function| form_handlers function| copy_answers object| async_task_id object| async_task_timeout object| async_task_check_url object| async_task_old_url boolean| async_task_is_download boolean| async_task_is_long function| async_task_check function| async_task_check_callback function| async_task_check_error function| async_task_callback function| async_task_error object| waitingDialog object| ajaxErrDialog object| cart function| inIframe function| $ function| jQuery function| moment function| Slider function| Cropper function| setup_collapsible_details object| lightbox object| django function| pluralidx function| gettext_noop function| pgettext function| npgettext function| get_format

1 Cookies

Domain/Path Name / Value
tickets.dfvcg-events.de/ Name: __proxy_session
Value: 532736c5c25f9e1458e58f1a1ee60204

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy default-src 'self' https://static.pretix.space https://pretix.eu; script-src 'self' https://static.pretix.space https://pretix.eu https://checkout.stripe.com https://js.stripe.com; object-src 'none'; frame-src 'self' https://static.pretix.space https://pretix.eu https://checkout.stripe.com https://js.stripe.com; style-src 'self' https://static.pretix.space https://pretix.eu 'self' https://cdn.pretix.space; connect-src 'self' https://pretix.eu tickets.dfvcg-events.de 'self' https://cdn.pretix.space https://checkout.stripe.com; img-src 'self' https://static.pretix.space https://pretix.eu 'self' https://cdn.pretix.space data: https://*.stripe.com https://cdn.pretix.space; font-src 'self' https://static.pretix.space https://pretix.eu; media-src 'self' https://static.pretix.space https://pretix.eu data:; form-action 'self' https://pretix.eu tickets.dfvcg-events.de https:
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1