URL: http://thehvf.cfd/archives/40734
Submission: On February 10 via manual from US — Scanned from PL

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 9 HTTP transactions. The main IP is 104.21.48.244, located in and belongs to CLOUDFLARENET, US. The main domain is thehvf.cfd.
This is the only time thehvf.cfd was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
8 104.21.48.244 13335 (CLOUDFLAR...)
1 2 104.18.7.185 13335 (CLOUDFLAR...)
9 3
Apex Domain
Subdomains
Transfer
8 thehvf.cfd
thehvf.cfd
138 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 8789
5 KB
9 2
Domain Requested by
8 thehvf.cfd thehvf.cfd
2 challenges.cloudflare.com 1 redirects thehvf.cfd
9 2

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid

This page contains 1 frames:

Primary Page: http://thehvf.cfd/archives/40734
Frame ID: 6272AA28CD1D68292915D4136EA60E52
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

Just a moment...

Page Statistics

9
Requests

0 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

142 kB
Transfer

284 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 4
  • https://challenges.cloudflare.com/turnstile/v0/api.js?onload=_cf_chl_turnstile_l&render=explicit HTTP 302
  • https://challenges.cloudflare.com/turnstile/v0/b/7bb2829f/api.js?onload=_cf_chl_turnstile_l&render=explicit

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 40734
thehvf.cfd/archives/
7 KB
5 KB
Document
General
Full URL
http://thehvf.cfd/archives/40734
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
548326a6b38743245e0fe5ad562e65106326fb662a3649ddd6889929c0170cce
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept-language
pl-PL,pl;q=0.9

Response headers

CF-RAY
79774a6ebf9235d0-WAW
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection
close
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Fri, 10 Feb 2023 19:35:55 GMT
Expires
Thu, 01 Jan 1970 00:00:01 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Permissions-Policy
accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),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\/v3?s=coSt0CVyHbqvmjbO75yXLljPvFGH6pF5ltIUWv4yguLzyAzk62YfEe6nIHU6B13qzQ1y6FNokohRWQZG4385Ylsriu44iR0R9ZMYDFSXPzI%2BvTJTvbZgot1oFFKU"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
challenges.css
thehvf.cfd/cdn-cgi/styles/
6 KB
3 KB
Stylesheet
General
Full URL
http://thehvf.cfd/cdn-cgi/styles/challenges.css
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/archives/40734
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
efdb5bcc25efa09532fbbf93e67a4bd0f74016ad3cfe118a2fbc94296adf875b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
http://thehvf.cfd/archives/40734
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 10 Feb 2023 19:35:56 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Thu, 09 Feb 2023 12:46:31 GMT
Server
cloudflare
ETag
W/"63e4eb27-182e"
Transfer-Encoding
chunked
X-Frame-Options
DENY
Content-Type
text/css
Vary
Accept-Encoding
Cache-Control
max-age=7200, public
Connection
keep-alive
CF-RAY
79774a6f2ad1bf62-WAW
Expires
Fri, 10 Feb 2023 21:35:56 GMT
favicon.ico
thehvf.cfd/
7 KB
7 KB
Image
General
Full URL
http://thehvf.cfd/favicon.ico
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/archives/40734
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c5819d1b639bc5caeee536b1532cef01b3e473ad1113ca7011aa8a144c6a90a1
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
http://thehvf.cfd/archives/40734
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 10 Feb 2023 19:35:56 GMT
Content-Encoding
gzip
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Transfer-Encoding
chunked
Connection
close
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Referrer-Policy
same-origin
Server
cloudflare
X-Frame-Options
SAMEORIGIN
Vary
Accept-Encoding
Content-Type
text/html; charset=UTF-8
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DYAqlvTrzg2yufRBvnbd3UvFH0TTgolrYcP6yodbptZ1QQkIgXZXbBkETAd%2FWOd2bdLY2qdabHQ5pkBn2tyMywH56Y%2FJRc12NFFw8ZDEnBfb8lwPc79tqTFHeJjv"}],"group":"cf-nel","max_age":604800}
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Permissions-Policy
accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
CF-RAY
79774a6f28bc3518-WAW
Expires
Thu, 01 Jan 1970 00:00:01 GMT
v1
thehvf.cfd/cdn-cgi/challenge-platform/h/b/orchestrate/managed/
118 KB
42 KB
Script
General
Full URL
http://thehvf.cfd/cdn-cgi/challenge-platform/h/b/orchestrate/managed/v1?ray=79774a6ebf9235d0
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/archives/40734
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
00d91eef910267d5a705f7194b1a6cd7ca418b44555b5e92e5928ecc0fb4e438

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
http://thehvf.cfd/archives/40734?__cf_chl_rt_tk=Z4a6RVzFLI1gF.jw.fPUmgYOBcI4tT3i0AuUQoLOahM-1676057755-0-gaNycGzNBPs
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 10 Feb 2023 19:35:56 GMT
Content-Encoding
gzip
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GfWokRzZKYZTOAkQZX%2BWK15VB%2BXkmoRh%2B2zw8NwLAK8CFu0sdslbpvVeT0Bqa8mGU1MH%2Bua%2BjFIDlvDwITw3YBrb2KdF9mbzIyJqRAhJddmur%2BztmEHWxTr7vYMi"}],"group":"cf-nel","max_age":604800}
Content-Type
application/javascript; charset=UTF-8
cache-control
max-age=0, must-revalidate
Connection
keep-alive
CF-RAY
79774a6f6afcbf62-WAW
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
transparent.gif
thehvf.cfd/cdn-cgi/images/trace/managed/js/
42 B
477 B
Image
General
Full URL
http://thehvf.cfd/cdn-cgi/images/trace/managed/js/transparent.gif?ray=79774a6ebf9235d0
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/archives/40734?__cf_chl_rt_tk=Z4a6RVzFLI1gF.jw.fPUmgYOBcI4tT3i0AuUQoLOahM-1676057755-0-gaNycGzNBPs
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
http://thehvf.cfd/archives/40734?__cf_chl_rt_tk=Z4a6RVzFLI1gF.jw.fPUmgYOBcI4tT3i0AuUQoLOahM-1676057755-0-gaNycGzNBPs
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 10 Feb 2023 19:35:56 GMT
X-Content-Type-Options
nosniff
Last-Modified
Thu, 09 Feb 2023 12:46:31 GMT
Server
cloudflare
ETag
"63e4eb27-2a"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/gif
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
79774a6f8a3c0046-WAW
Content-Length
42
Expires
Fri, 10 Feb 2023 21:35:56 GMT
api.js
challenges.cloudflare.com/turnstile/v0/b/7bb2829f/
Redirect Chain
  • https://challenges.cloudflare.com/turnstile/v0/api.js?onload=_cf_chl_turnstile_l&render=explicit
  • https://challenges.cloudflare.com/turnstile/v0/b/7bb2829f/api.js?onload=_cf_chl_turnstile_l&render=explicit
11 KB
4 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/7bb2829f/api.js?onload=_cf_chl_turnstile_l&render=explicit
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/archives/40734
Protocol
H2
Server
104.18.7.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
80acc49e4a6d1419a5ff2dde8d27e7690497a090d1a009c57fb99ae7da6c78bb

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 10 Feb 2023 19:35:56 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
max-age=31536000
cf-ray
79774a70494ebf92-WAW
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400

Redirect headers

location
/turnstile/v0/b/7bb2829f/api.js?onload=_cf_chl_turnstile_l&render=explicit
date
Fri, 10 Feb 2023 19:35:56 GMT
cache-control
max-age=300, public
server
cloudflare
cf-ray
79774a7008fabf92-WAW
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
vary
accept-encoding
truncated
/
586 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Content-Type
image/png
9acf5c1f98420b2
thehvf.cfd/cdn-cgi/challenge-platform/h/b/flow/ov1/0.295587395449256:1676055905:zyQrJ3_oR6MffrktiXfw5lAGA8w29tB1dxQA_VgigEs/79774a6ebf9235d0/
122 KB
71 KB
XHR
General
Full URL
http://thehvf.cfd/cdn-cgi/challenge-platform/h/b/flow/ov1/0.295587395449256:1676055905:zyQrJ3_oR6MffrktiXfw5lAGA8w29tB1dxQA_VgigEs/79774a6ebf9235d0/9acf5c1f98420b2
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/cdn-cgi/challenge-platform/h/b/orchestrate/managed/v1?ray=79774a6ebf9235d0
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fbd5a680f3add321d2ca9909bdcbbeae5458d02b2a7063e174d728a92ffd6d33

Request headers

Referer
http://thehvf.cfd/archives/40734
accept-language
pl-PL,pl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
CF-Challenge
9acf5c1f98420b2
Content-type
application/x-www-form-urlencoded

Response headers

Date
Fri, 10 Feb 2023 19:35:56 GMT
Content-Encoding
gzip
cf_chl_gen
ZyCE8EiAFGKt3FBOf5tjPLXDWZPu9a1SlE6IbshAYExvVi7740mGrVDo3n6vQ2VRxAMqoUGSCdckxi4fnVNRi4pskD6cI9144zzsSvuICsRoafzeYuf35WFbDoCVgym/sMs/6S/ubEM09IcHERH2CxabyL87XCwYF6kMRwHjFfi/JqOOJcXerlPf0M+o+NcIt+TU3uBOcPmmn1H6DTH0GyJzts47iGffcExz17oyRFHw//7I7Cf16m2fnipIDxZhGX6mFsc7QvWHrBZ5IlVantuNrRYU3SRX7fbUaGfqYvcDwd3vU8eYcQgbQc1aKIFjHv7/7dFVFqTbxDydPwW8OHfWPP6j118+2gPnJIuuu6as38iwAbPunOqmd3ELRmXF$pjOZWKy8OE5ocJnCHb11Gg==
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wzz2ixZm3Ajg3sTNzVygJygP%2F%2Bm33dpuPW%2BsrbguelkYOKfwHiQffr1qu5MkjvlEHGc6HnujTLfXE9msAK52jp2LKTnDyzpSnjaTyAlZWY25kC%2FdiR5CdoCsBz6%2F"}],"group":"cf-nel","max_age":604800}
Content-Type
text/plain; charset=UTF-8
Connection
keep-alive
CF-RAY
79774a709b2b0046-WAW
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
uxIT9AYkQO7nlce
thehvf.cfd/cdn-cgi/challenge-platform/h/b/img/79774a6ebf9235d0/1676057756270/
61 B
626 B
Image
General
Full URL
http://thehvf.cfd/cdn-cgi/challenge-platform/h/b/img/79774a6ebf9235d0/1676057756270/uxIT9AYkQO7nlce
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8d72949c59f937d14d33ffcbd0d9b472c4eee1e04f011ff8946fbb72984d1a60

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
http://thehvf.cfd/archives/40734
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 10 Feb 2023 19:35:57 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=M2xJixb%2F140whj%2FGxkWbW0H8Ja8JvRdbu2bPLVN2OAFAuwgAikDfLHUX2UErrNYxDjCxjjkWtKXXg1PwVlznzx%2B0lKIKcSyWhCpY%2FM3fUTkEDxQuyGopDBByEVKR"}],"group":"cf-nel","max_age":604800}
Content-Type
image/png
Connection
keep-alive
CF-RAY
79774a7668740046-WAW
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
9acf5c1f98420b2
thehvf.cfd/cdn-cgi/challenge-platform/h/b/flow/ov1/0.295587395449256:1676055905:zyQrJ3_oR6MffrktiXfw5lAGA8w29tB1dxQA_VgigEs/79774a6ebf9235d0/
11 KB
9 KB
XHR
General
Full URL
http://thehvf.cfd/cdn-cgi/challenge-platform/h/b/flow/ov1/0.295587395449256:1676055905:zyQrJ3_oR6MffrktiXfw5lAGA8w29tB1dxQA_VgigEs/79774a6ebf9235d0/9acf5c1f98420b2
Requested by
Host: thehvf.cfd
URL: http://thehvf.cfd/cdn-cgi/challenge-platform/h/b/orchestrate/managed/v1?ray=79774a6ebf9235d0
Protocol
HTTP/1.1
Server
104.21.48.244 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d88d2b143e7eecc988348929f75c07340f96f8d171c06a502c03ad2805d772f3

Request headers

Referer
http://thehvf.cfd/archives/40734
accept-language
pl-PL,pl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
CF-Challenge
9acf5c1f98420b2
Content-type
application/x-www-form-urlencoded

Response headers

Date
Fri, 10 Feb 2023 19:35:57 GMT
Content-Encoding
gzip
cf_chl_gen
4LbDXf823qYpZtkJGN2Cs8QgGk93dTzIpIN8/KCrvKQ=$L1y9UioIxVlNag0dUm35Ww==
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LX0OC8kEkgN16X93%2BBlbu5Xtbzy%2FVe9JVh6NI37OD7h7fW8keKDs4HIwALgbeIh3Qk7BhnzIMxf4K89x00WlP3Hvr2nfs1q2IbgiAzOviLczq5Zm86CYfXx7b9gD"}],"group":"cf-nel","max_age":604800}
Content-Type
text/plain; charset=UTF-8
Connection
keep-alive
CF-RAY
79774a76e8ce0046-WAW
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
truncated
/
187 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
4ddc1e33de02a96249bf85fc7b16e669317a81d8e2fc403ddb1ded6c465dd578

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
http://thehvf.cfd/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Content-Type
image/png

Verdicts & Comments Add Verdict or Comment

16 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 object| oncontentvisibilityautostatechange object| _cf_chl_opt function| _cf_chl_turnstile_l function| SHA256 function| sendRequest function| _cf_chl_enter boolean| _cf_chl_done_ran function| _cf_chl_done object| _cf_chl_ctx string| prefix object| languagesToIterate object| turnstile boolean| _cf_chl_turnstile_loaded object| _ undefined| _cf_gcr

2 Cookies

Domain/Path Name / Value
thehvf.cfd/ Name: cf_chl_2
Value: 9acf5c1f98420b2
.challenges.cloudflare.com/ Name: __cf_bm
Value: oB3oTSuo4gEAHcsNiybRs4wdqrE3Y_Jx.NvmW4wbp4M-1676057756-0-AU1Efedn/RqMV4EEu3d6Xjoi+feIrcJHrsR2L2lsSi3BaSbwkqT+L/VR7IS2epRoN6oIxX8Ee0HV9TwymwAFG5I=

3 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network error URL: http://thehvf.cfd/archives/40734
Message:
Failed to load resource: the server responded with a status of 403 (Forbidden)
network error URL: http://thehvf.cfd/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 (Forbidden)

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