Submitted URL: http://nichols.info/
Effective URL: https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
Submission: On May 19 via api from US — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 9 HTTP transactions. The main IP is 2606:4700::6810:8c72, located in United States and belongs to CLOUDFLARENET, US. The main domain is sedo.com. The Cisco Umbrella rank of the primary domain is 194841.
TLS certificate: Issued by GeoTrust TLS RSA CA G1 on May 11th 2023. Valid for: a year.
This is the only time sedo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 91.195.241.232 47846 (SEDO-AS)
5 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
9 3
Apex Domain
Subdomains
Transfer
5 sedo.com
sedo.com — Cisco Umbrella Rank: 194841
126 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4500
14 KB
2 nichols.info
nichols.info
275 B
9 3
Domain Requested by
5 sedo.com sedo.com
2 challenges.cloudflare.com sedo.com
challenges.cloudflare.com
2 nichols.info 2 redirects
9 3

This site contains no links.

Subject Issuer Validity Valid
*.sedo.com
GeoTrust TLS RSA CA G1
2023-05-11 -
2024-05-31
a year 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://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
Frame ID: F99618B2117E7F2B71BF95A6F64CE980
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/pk34j/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: AA1215845DA25F1B6E67D287C96E549E
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. http://nichols.info/ HTTP 307
    https://nichols.info/ HTTP 307
    http://nichols.info/ HTTP 301
    https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15 HTTP 307
    http://nichols.info/ HTTP 301
    https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15 Page URL

Page Statistics

9
Requests

78 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

141 kB
Transfer

465 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://nichols.info/ HTTP 307
    https://nichols.info/ HTTP 307
    http://nichols.info/ HTTP 301
    https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15 HTTP 307
    http://nichols.info/ HTTP 301
    https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15 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 /
sedo.com/search/details/
Redirect Chain
  • http://nichols.info/
  • https://nichols.info/
  • http://nichols.info/
  • https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
  • http://nichols.info/
  • https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
16 KB
8 KB
Document
General
Full URL
https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:8c72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f84562d0251fc12e48128ee86017ae4fee25e5b9c19e3dbdbda2ee347e92f789
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/124.0.0.0 Safari/537.36

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
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
jojgyjahWQBV8zPFF1fPyYPd6WqklpfxnLp7CRBnohS0oi5mVH7phYWanPVzHbFmzElUJ4PKHEr/UEFGPz7ePGUdtjpKqMAHKV5Y+Wmww1JCujc0rISxaszHwMtzDE9a9PxNe4TvhbT++CYC7aJufA==$JiRgE5WfgZe+vT728JVWOQ==
cf-mitigated
challenge
cf-ray
88648dbd392e9729-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, 19 May 2024 13:50:01 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
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
vary
Accept-Encoding
x-content-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

content-length
166
content-type
text/html
date
Sun, 19 May 2024 13:50:01 GMT
location
https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
x-sedo-request-id
43510f69543bcb33b6898b80a8e2e90f
v1
sedo.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
389 KB
106 KB
Script
General
Full URL
https://sedo.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88648dbd392e9729
Requested by
Host: sedo.com
URL: https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:8c72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6a084c39ce67b3857898178fe74c00e5e00f96da9708b04e09c7900d5d149f7e

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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/124.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"124.0.6367.207"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15&__cf_chl_rt_tk=cFnbHFNfWtwOwWdtWdZ9TvljmP2XVeR.H2kYcHeCmEM-1716126601-0.0.1.1-1813
sec-ch-ua-full-version-list
"Chromium";v="124.0.6367.207", "Google Chrome";v="124.0.6367.207", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 19 May 2024 13:50:01 GMT
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
br
server
cloudflare
cf-ray
88648dbda9de9729-FRA
content-type
application/javascript; charset=UTF-8
api.js
challenges.cloudflare.com/turnstile/v0/b/695da7821231/
42 KB
14 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Requested by
Host: sedo.com
URL: https://sedo.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88648dbd392e9729
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e158035a6f740b0245a027bf0d559c56782ebbeec7cab5a827083bd16aa47901

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Origin
https://sedo.com
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 19 May 2024 13:50:01 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=604800, public
cross-origin-resource-policy
cross-origin
cf-ray
88648dbe59aa1c34-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
sedo.com/
1 KB
527 B
Image
General
Full URL
https://sedo.com/favicon.ico
Requested by
Host: sedo.com
URL: https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:8c72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfe5e4dd874ed7a044e961c8fa2c293376113f84d5645f5a2ee902f56c29eb85
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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/124.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"124.0.6367.207"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
sec-ch-ua-full-version-list
"Chromium";v="124.0.6367.207", "Google Chrome";v="124.0.6367.207", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 19 May 2024 13:50:01 GMT
x-sedo-request-id
ID-7b5b77b576-7sn5r-c2be8216988a305a17dd10991c381716
x-content-type-options
nosniff
cf-cache-status
HIT
last-modified
Tue, 30 Apr 2024 09:51:26 GMT
server
cloudflare
age
78
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
image/x-icon
content-encoding
br
cf-ray
88648dbe3a9c9729-FRA
12a9110f-df9a-419f-a49c-c305e50c15ee
https://sedo.com/
13 B
0
Other
General
Full URL
blob:https://sedo.com/12a9110f-df9a-419f-a49c-c305e50c15ee
Requested by
Host: sedo.com
URL: https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
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://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
favicon.ico
sedo.com/
1 KB
0
Other
General
Full URL
https://sedo.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:8c72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfe5e4dd874ed7a044e961c8fa2c293376113f84d5645f5a2ee902f56c29eb85
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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/124.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"124.0.6367.207"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
sec-ch-ua-full-version-list
"Chromium";v="124.0.6367.207", "Google Chrome";v="124.0.6367.207", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 19 May 2024 13:50:01 GMT
x-sedo-request-id
ID-7b5b77b576-7sn5r-c2be8216988a305a17dd10991c381716
x-content-type-options
nosniff
cf-cache-status
HIT
last-modified
Tue, 30 Apr 2024 09:51:26 GMT
server
cloudflare
age
78
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
image/x-icon
content-encoding
br
cf-ray
88648dbe3a9c9729-FRA
d9d6a7c4286153e
sedo.com/cdn-cgi/challenge-platform/h/b/flow/ov1/1956362181:1716124230:DWaUNQssgm5o9VnQyptDW7gBvE_wu1eQTCrO3hOkA4Q/88648dbd392e9729/
16 KB
12 KB
XHR
General
Full URL
https://sedo.com/cdn-cgi/challenge-platform/h/b/flow/ov1/1956362181:1716124230:DWaUNQssgm5o9VnQyptDW7gBvE_wu1eQTCrO3hOkA4Q/88648dbd392e9729/d9d6a7c4286153e
Requested by
Host: sedo.com
URL: https://sedo.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88648dbd392e9729
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:8c72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
54cdab897409befcbd30c2310fcb0c1a8d8329b0197d6e677634b9f03b5cc892

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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/124.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"124.0.6367.207"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
sec-ch-ua-full-version-list
"Chromium";v="124.0.6367.207", "Google Chrome";v="124.0.6367.207", "Not-A.Brand";v="99.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
d9d6a7c4286153e
sec-ch-ua-platform
"Win32"

Response headers

cf-chl-gen
O0cCCBOz3k282LGRky2ktw8yn/oi4PTt/CC8vG0VcfYbuCcTg1YDuU+zv9r7HfPe$w7yz9JygjQQvXeCvdJcAeg==
date
Sun, 19 May 2024 13:50:02 GMT
content-encoding
br
server
cloudflare
cf-ray
88648dbeeb579729-FRA
content-type
text/plain; charset=UTF-8
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/pk34j/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame AA12
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/pk34j/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, 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/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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
88648dbf7ecf37d8-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, 19 May 2024 13:50:02 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
043629cc-b982-4792-89dc-8677e6867c79
https://sedo.com/
80 B
0
Other
General
Full URL
blob:https://sedo.com/043629cc-b982-4792-89dc-8677e6867c79
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://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript

Verdicts & Comments Add Verdict or Comment

18 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 object| _cf_chl_opt function| BIbrJ0 function| hfeDJ2 function| rOvQ5 function| oXia4 object| QbEmX0 object| dSEMW3 function| gayxv3 boolean| JXhB6 function| QgHlK1 function| WjxD5 object| LXal2 number| aDLZZ3 object| angular object| turnstile boolean| trPbq3 string| AJKC1

1 Cookies

Domain/Path Name / Value
.sedo.com/ Name: __cf_bm
Value: 9MossKCY.0kJozqRMONsyHvte2QbNS1IxcbJdf6J_5g-1716126601-1.0.1.1-w73_djgH35XIbgnFa0XoxA.gmdHaARKNkB8TrIgBUvoR6f4wZSPnnN895JT0oE_yNS5_nOhQtNOryAGqo36Znw

3 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network error URL: https://sedo.com/search/details/?domain=nichols.info&campaignId=329145&origin=sales_lander_15
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