Submitted URL: http://webmail.roosisoffline.nl/
Effective URL: https://webmail.roosisoffline.nl/
Submission: On November 28 via api from US — Scanned from NL

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 15 HTTP transactions. The main IP is 136.144.137.119, located in Netherlands and belongs to TRANSIP-AS Signet B.V., NL. The main domain is webmail.roosisoffline.nl.
TLS certificate: Issued by R11 on November 28th 2024. Valid for: 3 months.
This is the only time webmail.roosisoffline.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
15 136.144.137.119 20857 (TRANSIP-A...)
15 1
Apex Domain
Subdomains
Transfer
15 roosisoffline.nl
webmail.roosisoffline.nl
318 KB
15 1
Domain Requested by
15 webmail.roosisoffline.nl webmail.roosisoffline.nl
15 1

This site contains no links.

Subject Issuer Validity Valid
roosisoffline.nl
R11
2024-11-28 -
2025-02-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://webmail.roosisoffline.nl/
Frame ID: 301E7CEF96BBFC957A22F73A906081F2
Requests: 15 HTTP requests in this frame

Screenshot

Page Title

Roundcube Webmail :: Welkom bij Roundcube Webmail

Page URL History Show full URLs

  1. http://webmail.roosisoffline.nl/ HTTP 307
    https://webmail.roosisoffline.nl/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <title>RoundCube

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

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

Overall confidence: 100%
Detected patterns
  • jquery-ui.*\.js

Page Statistics

15
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

318 kB
Transfer

1081 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. http://webmail.roosisoffline.nl/ HTTP 307
    https://webmail.roosisoffline.nl/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
webmail.roosisoffline.nl/
Redirect Chain
  • http://webmail.roosisoffline.nl/
  • https://webmail.roosisoffline.nl/
5 KB
2 KB
Document
General
Full URL
https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx / PHP/8.2.26
Resource Hash
0e7e102c4a4648b39f87f434af2f8e77f60d5dc72db48ca92657605234bbb8f0
Security Headers
Name Value
X-Frame-Options sameorigin

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

cache-control
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
content-encoding
br
content-language
nl
content-length
2094
content-type
text/html; charset=UTF-8
date
Thu, 28 Nov 2024 14:07:02 GMT
expires
Thu, 28 Nov 2024 14:07:01 GMT
last-modified
Thu, 28 Nov 2024 14:07:01 GMT
pragma
no-cache
server
nginx
vary
Accept-Encoding
x-frame-options
sameorigin
x-powered-by
PHP/8.2.26
x-robots-tag
noindex, nofollow

Redirect headers

Location
https://webmail.roosisoffline.nl/
Non-Authoritative-Reason
HttpsUpgrades
bootstrap.min.css
webmail.roosisoffline.nl/skins/elastic/deps/
157 KB
21 KB
Stylesheet
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/deps/bootstrap.min.css?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
3cb5b7ae5053d743996378c35733560214d3d896ade5c0de0d8b13a97f43039e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"2725b-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
21295
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
text/css
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
styles.min.css
webmail.roosisoffline.nl/skins/elastic/styles/
117 KB
21 KB
Stylesheet
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/styles/styles.min.css?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
96d078ec9395c96d6758949e5aba41015f9b1c0c8f1dd0881b7d746dd92c7540

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"1d5ee-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
21133
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
text/css
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
jquery-ui.min.css
webmail.roosisoffline.nl/plugins/jqueryui/themes/elastic/
29 KB
7 KB
Stylesheet
General
Full URL
https://webmail.roosisoffline.nl/plugins/jqueryui/themes/elastic/jquery-ui.min.css?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
aad541bcbd68b5ea0300c91b804637a2706e983a46d93546b109e6f322869107

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"727d-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
6864
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
text/css
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
jquery.min.js
webmail.roosisoffline.nl/program/js/
89 KB
31 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/program/js/jquery.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
5641ed21773230a8110279658abac57bb5b4abc7bf4091946c5e61e8f0021f55

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"1632e-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
30979
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
common.min.js
webmail.roosisoffline.nl/program/js/
12 KB
5 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/program/js/common.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
061f93b16d52f124d1df7b15ba43942736b743f733c77a7cb82b8d2d2ae0fd03

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"31d5-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
4610
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
app.min.js
webmail.roosisoffline.nl/program/js/
168 KB
45 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/program/js/app.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
6d4a06abcec56644378c6d2fd863200e5032361930240b6a19633f76ed5787e1

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"29eb0-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
45634
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
jstz.min.js
webmail.roosisoffline.nl/program/js/
14 KB
5 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/program/js/jstz.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
716ece8deb8412f7ec95ab395c92f6515bb8d8b792fd7480c014cdc6f063452a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"360b-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
4653
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
jquery-ui.min.js
webmail.roosisoffline.nl/plugins/jqueryui/js/
256 KB
65 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/plugins/jqueryui/js/jquery-ui.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
45b30930d5752603cdff2d24aa942b5bbae3168f62e74e092cd9405ff10127f7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"40166-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
66296
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
datepicker-nl.js
webmail.roosisoffline.nl/plugins/jqueryui/js/i18n/
1 KB
827 B
Script
General
Full URL
https://webmail.roosisoffline.nl/plugins/jqueryui/js/i18n/datepicker-nl.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
bd03b2423adf57c3d0d8d8c721413506b5d74450b09ce20fdc533221495701cd

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"4ce-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
570
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
logo.svg
webmail.roosisoffline.nl/skins/elastic/images/
888 B
612 B
Image
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/images/logo.svg?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
2b2d9c7a82f92976268b03e13c61f64ead91a3c63b97c59cef2acbf501f67618

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"378-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
360
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
image/svg+xml
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
bootstrap.bundle.min.js
webmail.roosisoffline.nl/skins/elastic/deps/
82 KB
21 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/deps/bootstrap.bundle.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
19b51730c10082760e6d9b82c1342e60855f98d2666c64e4eb758d26b1a0c840

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"14888-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
20905
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
ui.min.js
webmail.roosisoffline.nl/skins/elastic/
60 KB
19 KB
Script
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/ui.min.js?s=1727786558
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
c7be38b0d3dd4fd6954591e7c517d88fa0570535f46ffd91a43b7f5405767888

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"ef98-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
19024
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
application/javascript
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding
fa-solid-900.woff2
webmail.roosisoffline.nl/skins/elastic/fonts/
74 KB
74 KB
Font
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/fonts/fa-solid-900.woff2
Requested by
Host: webmail.roosisoffline.nl
URL: https://webmail.roosisoffline.nl/skins/elastic/styles/styles.min.css?s=1727786558
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
cd398be1a91817126cef10224738e624358edf6f08043abad7e60c1aaeccc8d0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://webmail.roosisoffline.nl
Referer
https://webmail.roosisoffline.nl/skins/elastic/styles/styles.min.css?s=1727786558

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
etag
"126b0-62369a8098b80"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
75440
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
font/woff2
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
favicon.ico
webmail.roosisoffline.nl/skins/elastic/images/
17 KB
2 KB
Other
General
Full URL
https://webmail.roosisoffline.nl/skins/elastic/images/favicon.ico?s=1727786558
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
136.144.137.119 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
server.getyos.nl
Software
nginx /
Resource Hash
7b30e499996ec4631848d3509d803d9311f5d71999212f2f4c1ca7af8f24eb69

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://webmail.roosisoffline.nl/

Response headers

x-robots-tag
noindex, nofollow
cache-control
max-age=2592000
content-encoding
br
etag
"423e-62369a8098b80-br"
expires
Sat, 28 Dec 2024 14:07:02 GMT
accept-ranges
bytes
content-length
1598
date
Thu, 28 Nov 2024 14:07:02 GMT
content-type
image/vnd.microsoft.icon
last-modified
Tue, 01 Oct 2024 12:42:38 GMT
server
nginx
vary
Accept-Encoding

Verdicts & Comments Add Verdict or Comment

26 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.

function| $ function| jQuery number| CONTROL_KEY number| SHIFT_KEY number| CONTROL_SHIFT_KEY function| roundcube_browser object| rcube_event function| rcube_event_engine function| rcube_check_email function| rcube_clone_object function| urlencode function| rcube_find_object function| rcube_mouse_is_over function| setCookie function| getCookie object| bw function| rcube_parse_query object| Base64 object| pattern function| rcube_webmail object| jstz object| rcmail object| bootstrap function| rcube_elastic_ui function| __newInst object| UI

1 Cookies

Domain/Path Name / Value
webmail.roosisoffline.nl/ Name: roundcube_sessid
Value: q69b857jng3ldkeui983kjosjk

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
X-Frame-Options sameorigin