Submitted URL: https://david.cdnbuzz.buzz/i2.php?&n=https://cache.imagecdn.top//n6/vod/4cda27c0ead6841d111c1d4f8695fe29/thumb.jpg&vvv=/n6/...
Effective URL: https://av19a.com/
Submission Tags: 0xscam
Submission: On November 03 via api from US — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 4 domains to perform 9 HTTP transactions. The main IP is 104.16.237.20, located in and belongs to CLOUDFLARENET, US. The main domain is av19a.com.
TLS certificate: Issued by WE1 on October 18th 2024. Valid for: 3 months.
This is the only time av19a.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700:303... 13335 (CLOUDFLAR...)
1 1 104.16.237.19 13335 (CLOUDFLAR...)
5 104.16.237.20 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
9 3
Apex Domain
Subdomains
Transfer
5 av19a.com
av19a.com
55 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 3443
16 KB
1 av19.gg
av19.gg
732 B
1 cdnbuzz.buzz
david.cdnbuzz.buzz
623 B
9 4
Domain Requested by
5 av19a.com av19a.com
2 challenges.cloudflare.com av19a.com
challenges.cloudflare.com
1 av19.gg 1 redirects
1 david.cdnbuzz.buzz 1 redirects
9 4

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
av19a.com
WE1
2024-10-18 -
2025-01-16
3 months crt.sh
challenges.cloudflare.com
WE1
2024-11-03 -
2025-02-01
3 months crt.sh

This page contains 2 frames:

Primary Page: https://av19a.com/
Frame ID: 9A81C48683525710ECF680EAFA03E9EF
Requests: 6 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/aesid/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/normal/auto/
Frame ID: AB3F10787E6F3E221AAB8AB09CA9110D
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. https://david.cdnbuzz.buzz/i2.php?&n=https://cache.imagecdn.top//n6/vod/4cda27c0ead6841d111c1d4f8695fe2... HTTP 301
    https://av19.gg/ HTTP 301
    http://av19a.com/ HTTP 307
    https://av19a.com/ Page URL

Page Statistics

9
Requests

78 %
HTTPS

50 %
IPv6

4
Domains

4
Subdomains

3
IPs

2
Countries

71 kB
Transfer

165 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://david.cdnbuzz.buzz/i2.php?&n=https://cache.imagecdn.top//n6/vod/4cda27c0ead6841d111c1d4f8695fe29/thumb.jpg&vvv=/n6/vod/4cda27c0ead6841d111c1d4f8695fe29/ming.html&fff=/&t=APT%20%ED%97%AC%EC%8A%A4%EC%9E%A5%EC%97%90%EC%84%9C%20%EB%B3%B4%EC%A7%80%EA%B9%8C%EA%B3%A0%20%EB%85%B8%EC%B6%9C%ED%95%98%EB%8A%94%20%EC%A0%95%EC%8B%A0%EB%82%98%EA%B0%84%20%EB%8F%8C%EC%95%84%EC%9D%B4 HTTP 301
    https://av19.gg/ HTTP 301
    http://av19a.com/ HTTP 307
    https://av19a.com/ 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 /
av19a.com/
Redirect Chain
  • https://david.cdnbuzz.buzz/i2.php?&n=https://cache.imagecdn.top//n6/vod/4cda27c0ead6841d111c1d4f8695fe29/thumb.jpg&vvv=/n6/vod/4cda27c0ead6841d111c1d4f8695fe29/ming.html&fff=/&t=APT%20%ED%97%AC%EC%...
  • https://av19.gg/
  • http://av19a.com/
  • https://av19a.com/
11 KB
9 KB
Document
General
Full URL
https://av19a.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.237.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
262d153293e8c90c9cd88c2f9df16a41956f0192e9564f49505c2e82a710b654
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/130.0.0.0 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
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
pqXzrMN4WEoyilqzLrZXi8R+7O+BwqI+BAKvJRyEd7dKp0jIvLJ4ACJF+lEgmj9BcTicYT/m5xdrVKqJQdquFuIxvTBgCcG12xXaFEoPJxBYGhEk9TLCFDZnB+K0PrZvDr2+tUEXxkU6KowNqrmoiw==$nppejQv8E3Bw8e/G/4Rxsg==
cf-mitigated
challenge
cf-ray
8dcfc3babae0362f-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, 03 Nov 2024 22:22:42 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=OzjYYWBVzBr72WafXfs0dtqM4BUKuR7M4bgF%2BMWJdTqzInY%2FWqAkJjj6T0lfbxNilsKeJhrARwNmeUZbGPFZiTMItcU9wnpQx6sUPFEP%2F7jHRdEMR%2Bbjp5lHbRc%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=TCP&rtt=6676&sent=8&recv=11&lost=0&retrans=0&sent_bytes=4013&recv_bytes=2275&delivery_rate=635149&cwnd=242&unsent_bytes=0&cid=5bd86cf5ad5661b9&ts=34&x=0"
vary
Accept-Encoding
x-content-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://av19a.com/
Non-Authoritative-Reason
HttpsUpgrades
v1
av19a.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
95 KB
36 KB
Script
General
Full URL
https://av19a.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8dcfc3babae0362f
Requested by
Host: av19a.com
URL: https://av19a.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.237.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
086fd26e00d44a600c9e8d26f113eb06b5a4891af3f515941d8eea386c3e2421

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://av19a.com/?__cf_chl_rt_tk=pjb2Q08bo_iIAAo0SaXM7inJ9hsDDkvL_GiAqTSKbDM-1730672562-1.0.1.1-QbrS3ll9nfkfuBNt488JgClKdSvFCUcXstdJnQJsCwc

Response headers

cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wF1aYyxq%2FYF5ABmrBd7Ym0X945tsOvHX1l5f121A88c%2FlWtEVvRbU0hP3rzYC4eJtrTdXBHQNaJ0P%2BSTrxHwp5KUw5GBB0ACLvTiDzZWq1wcgNf64RYO5yOeoJ4%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8dcfc3bd8cbc362f-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=10469&sent=37&recv=27&lost=0&retrans=14&sent_bytes=22510&recv_bytes=2513&delivery_rate=887937&cwnd=243&unsent_bytes=0&cid=5bd86cf5ad5661b9&ts=486&x=0"
date
Sun, 03 Nov 2024 22:22:42 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
cloudflare
api.js
challenges.cloudflare.com/turnstile/v0/b/22755d9a86c9/
47 KB
16 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/22755d9a86c9/api.js?onload=clJo2&render=explicit
Requested by
Host: av19a.com
URL: https://av19a.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8dcfc3babae0362f
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:5f29 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b7595c3d2e94df7416308fa2ccf5ae8832137c76d2e9a8b02e6ed2cb2d92e2f7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://av19a.com
Referer

Response headers

cache-control
max-age=31536000, stale-if-error=10800, stale-while-revalidate=31536000, public
content-encoding
br
cross-origin-resource-policy
cross-origin
cf-ray
8dcfc3bef8bad9ce-FRA
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Sun, 03 Nov 2024 22:22:43 GMT
content-type
application/javascript; charset=UTF-8
last-modified
Mon, 28 Oct 2024 19:08:47 GMT
server
cloudflare
vary
Accept-Encoding
favicon.ico
av19a.com/
119 B
802 B
Image
General
Full URL
https://av19a.com/favicon.ico
Requested by
Host: av19a.com
URL: https://av19a.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.237.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
46daa342f0da82a3a6d1007f326698b55b3859f0cfc8c2752dc92d286ab5b01d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://av19a.com/

Response headers

content-encoding
br
cf-cache-status
HIT
etag
W/"643422cc-77"
age
898503
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PsWKMu4%2BKEbb5MP1rHjW76p3Ibf%2BsXoOODY1riPfww6oTqE8d9D%2FTMNrNpUhJGJ13xFnKfp9bysscvM9B4BOzz%2FG7dCiCYeMmBbBCrKmWGgE%2BQ317jaHuSEqUhk%3D"}],"group":"cf-nel","max_age":604800}
expires
Sat, 23 Nov 2024 12:47:39 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=9601&sent=13&recv=8&lost=0&retrans=2&sent_bytes=4740&recv_bytes=4345&delivery_rate=278520&cwnd=12000&unsent_bytes=0&cid=958b063ba39ea5ec&ts=211&x=1", cfHdrFlush;dur=0
date
Sun, 03 Nov 2024 22:22:42 GMT
content-type
image/x-icon
last-modified
Mon, 10 Apr 2023 14:53:00 GMT
vary
Accept-Encoding
cache-control
max-age=2592000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8dcfc3bea821db0f-FRA
server
cloudflare
31567bb0-efb5-4a94-8938-90fda166d59b
https://av19a.com/ Frame
0
0

eSpbi15if4.JzOdleFfNr7wnmFFqO3inKRrEBfgqQjo-1730672562-1.2.1.1-FAfzkqkMdmZNZGWi0EtpnLQjTX9e4L8npbkSe3TGxwsrHOJP.9QnlVtFY7rfRnA7
av19a.com/cdn-cgi/challenge-platform/h/b/flow/ov1/369179899:1730669042:235cXQeou46QdZnPtinGRhfn-ou9-Z53NC_uvpizoUs/8dcfc3babae0362f/
13 KB
10 KB
XHR
General
Full URL
https://av19a.com/cdn-cgi/challenge-platform/h/b/flow/ov1/369179899:1730669042:235cXQeou46QdZnPtinGRhfn-ou9-Z53NC_uvpizoUs/8dcfc3babae0362f/eSpbi15if4.JzOdleFfNr7wnmFFqO3inKRrEBfgqQjo-1730672562-1.2.1.1-FAfzkqkMdmZNZGWi0EtpnLQjTX9e4L8npbkSe3TGxwsrHOJP.9QnlVtFY7rfRnA7
Requested by
Host: av19a.com
URL: https://av19a.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8dcfc3babae0362f
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.237.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
72f409d1752f3cbe027cb3576b38eb4a6a9785109fcfba5605f3969f39a602a9

Request headers

Referer
https://av19a.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-type
application/x-www-form-urlencoded
CF-Challenge
eSpbi15if4.JzOdleFfNr7wnmFFqO3inKRrEBfgqQjo-1730672562-1.2.1.1-FAfzkqkMdmZNZGWi0EtpnLQjTX9e4L8npbkSe3TGxwsrHOJP.9QnlVtFY7rfRnA7

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=p8vdiDZDnbwgkTjmeAKpp4Grb0Za%2BJRnB3xogEqXOeqqx%2FViTQERZAXcjfi4BKPHja6Lmx1FP4VlYHvB5GoAUGw09OJAygI0MVaYaS6kxpx0TULs3s%2BBPct%2F5e8%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8dcfc3bf7986db0f-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=14094&sent=21&recv=17&lost=5&retrans=9&sent_bytes=6222&recv_bytes=9597&delivery_rate=523&cwnd=8400&unsent_bytes=0&cid=958b063ba39ea5ec&ts=357&x=1", cfHdrFlush;dur=0
date
Sun, 03 Nov 2024 22:22:43 GMT
content-type
text/plain; charset=UTF-8
cf-chl-gen
yJ7WhD1JsNbSHJGzaEOUyYW3yQU7F8l7n12TOv9Z7XQ0oGbktSEgC14NN4xTuwk7Vr3M98v8OTI=$kDBbEGVajnKWaz7l
server
cloudflare
/
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/aesid/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/normal/auto/ Frame AB3F
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/aesid/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/normal/auto/
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/22755d9a86c9/api.js?onload=clJo2&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:5f29 , 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

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

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
8dcfc3c0e9ac2c5d-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, 03 Nov 2024 22:22:43 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
favicon.ico
av19a.com/
119 B
0
Other
General
Full URL
https://av19a.com/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.237.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
46daa342f0da82a3a6d1007f326698b55b3859f0cfc8c2752dc92d286ab5b01d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://av19a.com/

Response headers

content-encoding
br
cf-cache-status
HIT
etag
W/"643422cc-77"
age
898503
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PsWKMu4%2BKEbb5MP1rHjW76p3Ibf%2BsXoOODY1riPfww6oTqE8d9D%2FTMNrNpUhJGJ13xFnKfp9bysscvM9B4BOzz%2FG7dCiCYeMmBbBCrKmWGgE%2BQ317jaHuSEqUhk%3D"}],"group":"cf-nel","max_age":604800}
expires
Sat, 23 Nov 2024 12:47:39 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=9601&sent=13&recv=8&lost=0&retrans=2&sent_bytes=4740&recv_bytes=4345&delivery_rate=278520&cwnd=12000&unsent_bytes=0&cid=958b063ba39ea5ec&ts=211&x=1", cfHdrFlush;dur=0
date
Sun, 03 Nov 2024 22:22:42 GMT
content-type
image/x-icon
last-modified
Mon, 10 Apr 2023 14:53:00 GMT
vary
Accept-Encoding
cache-control
max-age=2592000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8dcfc3bea821db0f-FRA
server
cloudflare
a9919fbc-d30c-4869-be60-478c9edb836d
https://av19a.com/ Frame
0
0

Failed requests

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

Domain
av19a.com
URL
blob:https://av19a.com/31567bb0-efb5-4a94-8938-90fda166d59b
Domain
av19a.com
URL
blob:https://av19a.com/a9919fbc-d30c-4869-be60-478c9edb836d

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| _cf_chl_opt function| ffEge4 function| KgUqI5 function| LHBfo4 function| Hflll3 function| dSYW4 object| bosx7 object| CKFVO1 function| FSJw6 function| clJo2 boolean| HUIps4 function| hHfja4 object| djRVl6 number| iDKaN3 object| angular object| mJquG1 object| turnstile boolean| xafPL6 function| _ string| QrYdH7 boolean| IXMd3

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://av19a.com/
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