URL: https://nostrfi.app/
Submission Tags: 0xscam
Submission: On June 23 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 2 domains to perform 9 HTTP transactions. The main IP is 2606:4700:3034::6815:516e, located in United States and belongs to CLOUDFLARENET, US. The main domain is nostrfi.app.
TLS certificate: Issued by WE1 on June 21st 2024. Valid for: 3 months.
This is the only time nostrfi.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
4 172.67.159.88 13335 (CLOUDFLAR...)
2 104.17.3.184 13335 (CLOUDFLAR...)
9 4
Apex Domain
Subdomains
Transfer
5 nostrfi.app
nostrfi.app
397 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4311
14 KB
9 2
Domain Requested by
5 nostrfi.app nostrfi.app
2 challenges.cloudflare.com nostrfi.app
challenges.cloudflare.com
9 2

This site contains no links.

Subject Issuer Validity Valid
nostrfi.app
WE1
2024-06-21 -
2024-09-19
3 months crt.sh
challenges.cloudflare.com
Cloudflare Inc ECC CA-3
2023-08-18 -
2024-08-17
a year crt.sh

This page contains 2 frames:

Primary Page: https://nostrfi.app/
Frame ID: 90762505A107C8C557BB61F11C27DE1F
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/h6jbf/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 5F374C5EE69F2A783091BB3BAE4863F2
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. https://nostrfi.app/ HTTP 307
    https://nostrfi.app/ Page URL

Page Statistics

9
Requests

78 %
HTTPS

33 %
IPv6

2
Domains

2
Subdomains

4
IPs

2
Countries

411 kB
Transfer

1409 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://nostrfi.app/ HTTP 307
    https://nostrfi.app/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
nostrfi.app/
Redirect Chain
  • https://nostrfi.app/
  • https://nostrfi.app/
15 KB
7 KB
Document
General
Full URL
https://nostrfi.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:516e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
371ff20906bf8c4628bd1fdb199ad090fa880f1c38f9372b8acee7115e305342
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
gfJped6fParw2+cHCB8X2BPpGmFVmfo9HWVhj3/ol+eG50vmPro4/SCFCTnQzRiUCqjtAarvNCycI4THSU+wDMO4WrlE5uLsTLqhZaV5yxA=$cWy5fbwmgAACracedcczcw==
cf-mitigated
challenge
cf-ray
89848f4a999535e5-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Sun, 23 Jun 2024 12:42:44 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gH%2FHGfWua3BVLCvmvBSbXqOeA0sl33LGwLeEJvuT1Q5Oj0pP3CliUSsjbvHDXy7FB4yIprE7wLi4Qaq7lHA2XUBlxyvkim8YNGDOsxRXQZPNwYG93sJJZ7g47JuUtUG0h3MUIuj3VRrtyw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://nostrfi.app/
v1
nostrfi.app/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
365 KB
100 KB
Script
General
Full URL
https://nostrfi.app/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=89848f4a999535e5
Requested by
Host: nostrfi.app
URL: https://nostrfi.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.159.88 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
625ac318e563fad29ecdf2d0c1d4c0b4cb1bf358794aacb6919ee809919f0d65

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"126.0.6478.114"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://nostrfi.app/?__cf_chl_rt_tk=znJjskqKrjInZFLbm1iJqYfZucpiuVcczSR4SM1zFw0-1719146564-0.0.1.1-3839
sec-ch-ua-full-version-list
"Not/A)Brand";v="8.0.0.0", "Chromium";v="126.0.6478.114", "Google Chrome";v="126.0.6478.114"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 23 Jun 2024 12:42:44 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I6WSEhFcdUvxr7tk21WLBxpbQnyCmwYXk0qgkWiPIndyvuUNEKi7K8GjqOdWiUiqL3kv9vfhRQbo8J4hQUFKoqE%2F8wrgzUH9G7jX3GM7CtdoyQ2wvC%2FTeh5YijfX0A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
89848f4afa091c36-FRA
alt-svc
h3=":443"; ma=86400
api.js
challenges.cloudflare.com/turnstile/v0/b/c7e29c8c8b6e/
42 KB
14 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/c7e29c8c8b6e/api.js?onload=AUFp6&render=explicit
Requested by
Host: nostrfi.app
URL: https://nostrfi.app/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=89848f4a999535e5
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fdf9b58fcf84b6c75c42ba56855fb02e0a990771aa1932c18a0fa73ef640000a

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
Origin
https://nostrfi.app
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 23 Jun 2024 12:42:44 GMT
content-encoding
br
last-modified
Wed, 19 Jun 2024 17:35:52 GMT
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=31536000
cross-origin-resource-policy
cross-origin
cf-ray
89848f4bfe971968-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
nostrfi.app/
64 KB
64 KB
Image
General
Full URL
https://nostrfi.app/favicon.ico
Requested by
Host: nostrfi.app
URL: https://nostrfi.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.159.88 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"126.0.6478.114"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://nostrfi.app/
sec-ch-ua-full-version-list
"Not/A)Brand";v="8.0.0.0", "Chromium";v="126.0.6478.114", "Google Chrome";v="126.0.6478.114"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 23 Jun 2024 12:42:44 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 13 Jun 2024 20:29:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2654
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=87Mx3%2BfO46ciQ2b%2B9gYmwrpcUIDA5a87enogtPSBBEuYaJdO70OLc1NxwuI%2Bu71yWc2v8ozaMV3rIuReT%2FaPhvKfDVTL%2BpC0udaN%2B1t7ryo7O4hdLvs%2Bmu%2F8RSzzNA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html
cache-control
max-age=14400
cf-ray
89848f4bdb691c36-FRA
alt-svc
h3=":443"; ma=86400
e7255d8d-fbeb-42ba-89cb-647cac12ae31
https://nostrfi.app/
13 B
0
Other
General
Full URL
blob:https://nostrfi.app/e7255d8d-fbeb-42ba-89cb-647cac12ae31
Requested by
Host: nostrfi.app
URL: https://nostrfi.app/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://nostrfi.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
978b658fb143ec5
nostrfi.app/cdn-cgi/challenge-platform/h/b/flow/ov1/108908012:1719144685:Tic9CQd6tTIbijwNs7VZL4KXRnFil-k5y9QlPSKLWo4/89848f4a999535e5/
16 KB
13 KB
XHR
General
Full URL
https://nostrfi.app/cdn-cgi/challenge-platform/h/b/flow/ov1/108908012:1719144685:Tic9CQd6tTIbijwNs7VZL4KXRnFil-k5y9QlPSKLWo4/89848f4a999535e5/978b658fb143ec5
Requested by
Host: nostrfi.app
URL: https://nostrfi.app/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=89848f4a999535e5
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.159.88 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6112dee1d4ad521ab09436b51b30ffe782fb7ec8e10f3b074974dd7f85319b62

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"126.0.6478.114"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://nostrfi.app/
sec-ch-ua-full-version-list
"Not/A)Brand";v="8.0.0.0", "Chromium";v="126.0.6478.114", "Google Chrome";v="126.0.6478.114"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
978b658fb143ec5
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 23 Jun 2024 12:42:44 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=U%2Bb%2ByIdTmXIMubj%2B%2FBF5BYffiIgbVRjmUdIVjW3MUSOk%2B4VreslzkfZ%2FUnHTj06HEK6evIMJ%2FI1l4m6FmoY91H9DI%2F5z3wnw6y0ZslKgHsTbn8yQpRq2B46DIMJywg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8
cf-ray
89848f4d7e191c36-FRA
alt-svc
h3=":443"; ma=86400
cf-chl-gen
fFbTT/KjoaR0/m467hW2A6tuo+hJ8qoWGzlRAyb6fEl9uX8hkhko9HkbO6BZpqaF$/J6q7lMh2AVznam0uZ0iQQ==
favicon.ico
nostrfi.app/
907 KB
213 KB
Other
General
Full URL
https://nostrfi.app/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.159.88 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8fb68231ff695eca1043a5c76256eaa535775382ee214b39e4b2277a88906915

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"126.0.6478.114"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://nostrfi.app/
sec-ch-ua-full-version-list
"Not/A)Brand";v="8.0.0.0", "Chromium";v="126.0.6478.114", "Google Chrome";v="126.0.6478.114"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 23 Jun 2024 12:42:44 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 13 Jun 2024 20:29:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2654
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Hz%2FKA7Zp29xl6ImEGgaHSZyzkeEhe4QIFUQhx0wiVD%2BP%2BVg3q00t3N1ryPtNWnuXlHQMFgSSN51gCw89MENiamZOe6GJgEGtgc1Y4Kd%2B5eGeo%2FrceO2T%2FNvfaJSETQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html
cache-control
max-age=14400
cf-ray
89848f4dbe8c1c36-FRA
alt-svc
h3=":443"; ma=86400
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/h6jbf/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 5F37
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/h6jbf/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/c7e29c8c8b6e/api.js?onload=AUFp6&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/; base-uri 'self'

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
89848f4e3937913c-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/; base-uri 'self'
content-type
text/html; charset=UTF-8
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
cross-origin
date
Sun, 23 Jun 2024 12:42:44 GMT
document-policy
js-profiling
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
server
cloudflare
afab9fdc-670b-4cae-a5bb-a7781ddac23b
https://nostrfi.app/
80 B
0
Other
General
Full URL
blob:https://nostrfi.app/afab9fdc-670b-4cae-a5bb-a7781ddac23b
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://nostrfi.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript

Verdicts & Comments Add Verdict or Comment

21 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| 0 undefined| event object| fence object| sharedStorage object| _cf_chl_opt function| fdinJ3 function| eCJq7 object| DgMuT7 object| sNOfq7 function| IcFv3 function| iaRGg6 function| lskE2 function| AUFp6 boolean| xGiPT2 function| weAp2 object| eUER7 number| yyAs7 object| angular object| turnstile boolean| AoqI8 string| eZTaT0

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://nostrfi.app/
Message:
Failed to load resource: the server responded with a status of 403 ()

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