Submitted URL: http://corbensmith.uk/
Effective URL: https://corbensmith.uk/
Submission: On May 08 via api from US — Scanned from DE

Summary

This website contacted 10 IPs in 3 countries across 6 domains to perform 12 HTTP transactions. The main IP is 172.67.158.108, located in United States and belongs to CLOUDFLARENET, US. The main domain is corbensmith.uk.
TLS certificate: Issued by GTS CA 1P5 on April 2nd 2024. Valid for: 3 months.
This is the only time corbensmith.uk was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 172.67.158.108 13335 (CLOUDFLAR...)
1 104.18.31.78 13335 (CLOUDFLAR...)
1 2a02:26f0:710... 20940 (AKAMAI-ASN1)
1 151.101.66.6 54113 (FASTLY)
1 35.190.26.57 15169 (GOOGLE)
1 2600:9000:249... 16509 (AMAZON-02)
1 104.16.80.67 13335 (CLOUDFLAR...)
1 2606:2800:233... 15133 (EDGECAST)
1 178.79.244.103 22822 (LLNW)
12 10
Apex Domain
Subdomains
Transfer
4 cedexis-test.com
fastly.cedexis-test.com — Cisco Umbrella Rank: 11208
p29.cedexis-test.com — Cisco Umbrella Rank: 11646
vdms-ssl.cedexis-test.com — Cisco Umbrella Rank: 209094
p17003.cedexis-test.com — Cisco Umbrella Rank: 218169
stackpath-map3.cedexis-test.com Failed
402 KB
3 corbensmith.uk
corbensmith.uk
15 KB
1 ptcfc.com
ptcfc.com — Cisco Umbrella Rank: 10376
100 KB
1 1e100cdn.net
benchmark.1e100cdn.net — Cisco Umbrella Rank: 10946
100 KB
1 akamaized.net
cedexis-test.akamaized.net — Cisco Umbrella Rank: 177579
100 KB
1 cloudflare.com
performance.radar.cloudflare.com — Cisco Umbrella Rank: 86658
3 KB
12 6

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

Domain
www.cloudflare.com
developers.cloudflare.com
Subject Issuer Validity Valid
corbensmith.uk
GTS CA 1P5
2024-04-02 -
2024-07-01
3 months crt.sh
radar.cloudflare.com
Cloudflare Inc ECC CA-3
2023-06-21 -
2024-06-20
a year crt.sh
a248.e.akamai.net
DigiCert TLS RSA SHA256 2020 CA1
2024-04-18 -
2025-04-19
a year crt.sh
fastly.cedexis-test.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1
2024-04-03 -
2025-05-05
a year crt.sh
1e100cdn.net
GTS CA 1D4
2024-03-14 -
2024-06-13
3 months crt.sh
p29.cedexis-test.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-01-10 -
2025-01-09
a year crt.sh
ptcfc.com
E1
2024-04-13 -
2024-07-12
3 months crt.sh
p16999.cedexis-test.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-03-12 -
2025-03-11
a year crt.sh
p17003.cedexis-test.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-06-13 -
2024-06-12
a year crt.sh

This page contains 1 frames:

Primary Page: https://corbensmith.uk/
Frame ID: F473EA0F305A1C2817CE602D70BDFCDA
Requests: 12 HTTP requests in this frame

Screenshot

Page Title

Argo Tunnel error | corbensmith.uk | Cloudflare

Page URL History Show full URLs

  1. http://corbensmith.uk/ HTTP 307
    https://corbensmith.uk/ Page URL

Page Statistics

12
Requests

83 %
HTTPS

33 %
IPv6

6
Domains

10
Subdomains

10
IPs

3
Countries

721 kB
Transfer

727 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://corbensmith.uk/ HTTP 307
    https://corbensmith.uk/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
corbensmith.uk/
Redirect Chain
  • http://corbensmith.uk/
  • https://corbensmith.uk/
6 KB
7 KB
Document
General
Full URL
https://corbensmith.uk/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.158.108 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d0cb59a208bd060f35eca307fb7bff84336ca79841037ce82732fb5c4ada0ced
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

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
880d4ad499378ff2-FRA
content-length
6177
content-type
text/html; charset=UTF-8
date
Wed, 08 May 2024 23:40:00 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JH3y%2FG2kTFt2ntuJA0R%2Fp6O3BVLPrcA0uFdiK83f%2Bfeksftizcycdur9vWw7C4pxqiHhDHO4QUo3U1Jg%2BlXLUuyyoMfmxZVxw037SGyGA0ij5%2BP5Hsn3zVemUAbRmxOVrQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://corbensmith.uk/
Non-Authoritative-Reason
HttpsUpgrades
main.css
corbensmith.uk/cdn-cgi/styles/
8 KB
2 KB
Stylesheet
General
Full URL
https://corbensmith.uk/cdn-cgi/styles/main.css
Requested by
Host: corbensmith.uk
URL: https://corbensmith.uk/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.158.108 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d30b4ea6f68456672f5abb35e9dcf7d54226372b66e9d60a7ee26b7a52568e74
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://corbensmith.uk/
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
Wed, 08 May 2024 23:40:00 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 08 May 2024 09:31:53 GMT
server
cloudflare
etag
W/"663b4689-1f4d"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=7200, public
cf-ray
880d4ad4e95b8ff2-FRA
expires
Thu, 09 May 2024 01:40:00 GMT
beacon.js
performance.radar.cloudflare.com/
7 KB
3 KB
Script
General
Full URL
https://performance.radar.cloudflare.com/beacon.js
Requested by
Host: corbensmith.uk
URL: https://corbensmith.uk/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.31.78 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
176d3d617c2ff89b659ec28e20237ded45414a3b8ba43860bef0a98371e2dca6
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Wed, 08 May 2024 23:40:00 GMT
strict-transport-security
max-age=15552000; includeSubDomains
referrer-policy
no-referrer
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
*
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, max-age=0
timing-allow-origin
*
access-control-allow-headers
*
alt-svc
h3=":443"; ma=86400
cf-ray
880d4ad52b009745-FRA
r20-100KB.png
cedexis-test.akamaized.net/img/
100 KB
100 KB
Image
General
Full URL
https://cedexis-test.akamaized.net/img/r20-100KB.png?r=29912759
Requested by
Host: corbensmith.uk
URL: https://corbensmith.uk/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:7100::213:c69b Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
nginx /
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Wed, 08 May 2024 23:40:00 GMT
Last-Modified
Wed, 07 Sep 2022 08:47:01 GMT
Server
nginx
ETag
"63185a85-19000"
X-Cache
RequestInfo=605027940,2a02:26f0:7100::213:c69b,df03fb,1715211600,46387,25,88165a
Content-Type
image/png
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=2629743
Connection
keep-alive
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
102400
Expires
Sat, 08 Jun 2024 10:09:03 GMT
favicon.ico
corbensmith.uk/
6 KB
7 KB
Other
General
Full URL
https://corbensmith.uk/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.158.108 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1863f32f49e6969f53bd79c42932b00f480bd6c43a6ef3d5e1affe8f0911df67
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://corbensmith.uk/
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
Wed, 08 May 2024 23:40:00 GMT
referrer-policy
same-origin
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nzZf9KetpYnS%2FbpZsCtjq%2F1XwyrvONtAlct67ISpm4GAmkm7yxJvTY2eRmFfbbsvgu6oAPw9atlhSlU5fr%2BnoTRvI4koPbHmCGPpEi1bIozHg1FSm3UdI8iak1ct4%2BHW%2FQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=UTF-8
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
880d4ad65a058ff2-FRA
alt-svc
h3=":443"; ma=86400
content-length
6177
expires
Thu, 01 Jan 1970 00:00:01 GMT
r20-100KB.png
fastly.cedexis-test.com/img/20367/
100 KB
101 KB
Image
General
Full URL
https://fastly.cedexis-test.com/img/20367/r20-100KB.png?r=85219466
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
151.101.66.6 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Wed, 08 May 2024 23:40:00 GMT
Via
1.1 varnish, 1.1 varnish
X-Content-Type-Options
nosniff
Age
1602197
X-Cache
HIT, HIT
Connection
keep-alive
Content-Length
102400
X-Served-By
cache-dfw-kdfw8210038-DFW, cache-fra-etou8220147-FRA
Last-Modified
Wed, 07 Sep 2022 08:46:26 GMT
Server
nginx
X-Timer
S1715211601.503299,VS0,VE0
ETag
"63185a62-19000"
Content-Type
image/png
Access-Control-Allow-Origin
*
Cache-Control
max-age=2629743, public
X-Cedexis-UNI
ETOU|{"pop":"ETOU","sip":"151.101.66.6","rtt":33184,"min_rtt":31696,"ip_ver":"v4","info_state":"HIT","tls":"TLSv1.3","server_name":"cache-fra-etou8220147"}
Accept-Ranges
bytes
Timing-Allow-Origin
*
X-Cache-Hits
2531, 9159
r20-100KB.png
benchmark.1e100cdn.net/
100 KB
100 KB
Image
General
Full URL
https://benchmark.1e100cdn.net/r20-100KB.png?r=39088869
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.190.26.57 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
57.26.190.35.bc.googleusercontent.com
Software
/
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Fri, 26 Apr 2024 02:43:38 GMT
via
1.1 google
age
1112182
etag
"5939ad35-19000"
content-type
image/png
cache-control
public,max-age=31536000
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
102400
r20-100KB.png
p29.cedexis-test.com/img/
100 KB
101 KB
Image
General
Full URL
https://p29.cedexis-test.com/img/r20-100KB.png?r=66692425
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2490:c400:1b:9b5:7e00:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx /
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Thu, 18 Apr 2024 10:50:46 GMT
Via
1.1 61c90c70feca5f532bf48bc0dc85d516.cloudfront.net (CloudFront)
X-Amz-Cf-Pop
FRA56-P6
Age
1774189
X-Cache
Hit from cloudfront
Connection
keep-alive
Alt-Svc
h3=":443"; ma=86400
Content-Length
102400
Last-Modified
Wed, 07 Sep 2022 08:46:26 GMT
Server
nginx
ETag
"63185a62-19000"
Content-Type
image/png
Access-Control-Allow-Origin
*
Cache-Control
max-age=2629743, public
Accept-Ranges
bytes
Timing-Allow-Origin
*
X-Amz-Cf-Id
S8Y72hYlHKDWIr2nNnGinZqavrPX5KibEIC3ed6hiZds0czgE2QpNA==
r20-100KB.png
ptcfc.com/img/284/
100 KB
100 KB
Image
General
Full URL
https://ptcfc.com/img/284/r20-100KB.png?r=5514202
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.80.67 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Wed, 08 May 2024 23:40:01 GMT
server
cloudflare
etag
"5668b8ac-19000"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000
timing-allow-origin
*
cf-ray
880d4adafbb735ed-FRA
content-length
102400
r20-100KB.png
vdms-ssl.cedexis-test.com/img/16999/
100 KB
100 KB
Image
General
Full URL
https://vdms-ssl.cedexis-test.com/img/16999/r20-100KB.png?r=77502137
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:233:7b95:2730:d7eb:b654:3ce2 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (frc/4CA5) /
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Wed, 08 May 2024 23:40:01 GMT
x-content-type-options
nosniff
last-modified
Wed, 07 Sep 2022 08:46:26 GMT
server
ECAcc (frc/4CA5)
age
1329910
etag
"63185a62-19000"
x-cache
HIT
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Server
cache-control
max-age=2629743, public
accept-ranges
bytes
timing-allow-origin
*
content-length
102400
r20-100KB.png
p17003.cedexis-test.com/img/17003/
100 KB
100 KB
Image
General
Full URL
https://p17003.cedexis-test.com/img/17003/r20-100KB.png?r=68489390
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
178.79.244.103 Frankfurt am Main, Germany, ASN22822 (LLNW, US),
Reverse DNS
cds98.fra.llnw.net
Software
EdgePrism/5.2.0.0 /
Resource Hash
27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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
Wed, 08 May 2024 23:40:01 GMT
x-llnw-dscp
34
server
EdgePrism/5.2.0.0
access-control-allow-methods
GET,HEAD,OPTIONS
content-type
image/png
x-llnw-info
na
access-control-allow-origin
*
cache-control
max-age=2629743, public
timing-allow-origin
*
content-length
102400
mime-version
1.0
x-llid
6714752c45f4e195203b9014173c56b0
x-accel-buffering
no
r20-100KB.png
stackpath-map3.cedexis-test.com/img/
0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
stackpath-map3.cedexis-test.com
URL
https://stackpath-map3.cedexis-test.com/img/r20-100KB.png?r=3564136

Verdicts & Comments Add Verdict or Comment

1 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| _cf_translation

1 Cookies

Domain/Path Name / Value
.radar.cloudflare.com/ Name: __cf_bm
Value: 0p6lncMVKSZZgB4jQXODo046asmEt3NkOiJP8EVCDsI-1715211600-1.0.1.1-g5BHpBpQxams.wkYBAJilEOuM58.Nu1nZyVB0VwhvSoTRU86W3teSWpAl_kfeTzY_Oanwh6eBLv8clMAP5hQEw

3 Console Messages

Source Level URL
Text
network error URL: https://corbensmith.uk/
Message:
Failed to load resource: the server responded with a status of 530 ()
other warning URL: https://corbensmith.uk/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
network error URL: https://corbensmith.uk/favicon.ico
Message:
Failed to load resource: the server responded with a status of 530 ()

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