urlscan.io logo urlscan.io
SecurityTrails logo

correos.constructorajuarez.com.pe Open in urlscan Pro
173.82.140.154  Public Scan

Go To Rescan Add Verdict Report
URL: https://correos.constructorajuarez.com.pe/
Submission Tags: @phishunt_io
Submission: On December 29 via api from ES
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 173.82.140.154, located in Canyon Country, United States and belongs to MULTA-ASN1, US. The main domain is correos.constructorajuarez.com.pe.
TLS certificate: Issued by cPanel, Inc. Certification Authority on December 29th 2020. Valid for: 3 months.
This is the only time correos.constructorajuarez.com.pe was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 173.82.140.154 35916 (MULTA-ASN1)
13 1
Apex Domain
Subdomains		 Transfer
13 constructorajuarez.com.pe
correos.constructorajuarez.com.pe
576 KB
13 1
Domain Requested by
13 correos.constructorajuarez.com.pe correos.constructorajuarez.com.pe
13 1

This site contains no links.

Subject Issuer Validity Valid
correos.constructorajuarez.com.pe
cPanel, Inc. Certification Authority		 2020-12-29 -
2021-03-29		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://correos.constructorajuarez.com.pe/
Frame ID: C773E643A61E26E87681AAD64710D752
Requests: 13 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 100%
Detected patterns
  • script /^rainloop\/v\/([0-9.]+)\//i
Overall confidence: 100%
Detected patterns
  • script /^rainloop\/v\/([0-9.]+)\//i
Overall confidence: 100%
Detected patterns
  • headers server /^LiteSpeed$/i

Page Statistics

13
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

576 kB
Transfer

2173 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
correos.constructorajuarez.com.pe/ 		2 KB
1021 B 		Document
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
ababf52dc685044839a102f86074b0e3c20acda694074d24fe3b5c04aa9f9df0
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
correos.constructorajuarez.com.pe
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-xss-protection
1; mode=block
content-type
text/html; charset=utf-8
expires
Mon, 26 Jul 1997 05:00:00 GMT
last-modified
Tue, 29 Dec 2020 14:45:52 GMT
cache-control
no-store, no-cache, must-revalidate, max-age=0 post-check=0, pre-check=0
pragma
no-cache
content-length
633
content-encoding
br
vary
Accept-Encoding
date
Tue, 29 Dec 2020 14:45:52 GMT
server
LiteSpeed
alt-svc
quic=":443"; ma=2592000; v="43,46", h3-Q043=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-25=":443"; ma=2592000, h3-27=":443"; ma=2592000
polyfills.min.js
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/ 		32 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/polyfills.min.js?community
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
8b6edaf874124194ea1a421b4afce69e48d8aeb2179104222e3f5e4a3e46064a

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:52 GMT
content-encoding
br
last-modified
Thu, 30 Jan 2020 19:06:04 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
11051
expires
Tue, 05 Jan 2021 14:45:52 GMT
app.min.css
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/css/ 		268 KB
37 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/css/app.min.css?community
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
b27258c8465eb398c2ccb40c00a05f7d80c9da2f9d74d8dcdbfb74ed6c4fe361

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:52 GMT
content-encoding
br
last-modified
Thu, 30 Jan 2020 18:46:14 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
38012
expires
Tue, 05 Jan 2021 14:45:52 GMT
/
correos.constructorajuarez.com.pe/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/?/Css/0/User/-/Default/-/77c3ff6ec4e69530ffd3cd8128f89348/Hash/-/
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
6f9b73b1deb7abdd0a5f3df8c082b89bf020bdd0a84c89762a566bfab4538fec
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:52 GMT
content-encoding
br
last-modified
Tue, 22 Oct 2013 21:53:24 UTC
server
LiteSpeed
etag
f16330a7d77a9dda546fc93d5a6827e7
vary
Accept-Encoding
content-type
text/css; charset=utf-8
cache-control
private
content-length
1290
x-xss-protection
1; mode=block
expires
Tue, 29 Dec 2020 15:45:52 UTC
boot.min.js
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/ 		64 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
9ca1e22ca72d52778286cc5d1157b564cf9d734cde87f2ceb6e4385f604cf73a

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:52 GMT
content-encoding
br
last-modified
Thu, 30 Jan 2020 19:06:04 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
21991
expires
Tue, 05 Jan 2021 14:45:52 GMT
/
correos.constructorajuarez.com.pe/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/?/AppData@no-mobile-0/0/08768315895001333/
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
27910656c7b9c18cf861b580d4c6a01ceada3a47ea8ca8c3fb4c11235575654a
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 29 Dec 2020 14:45:52 GMT
content-encoding
br
last-modified
Tue, 29 Dec 2020 14:45:52 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0
content-length
1789
x-xss-protection
1; mode=block
expires
Mon, 26 Jul 1997 05:00:00 GMT
background.jpg
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/themes/Default/images/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/themes/Default/images/background.jpg
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/?/Css/0/User/-/Default/-/77c3ff6ec4e69530ffd3cd8128f89348/Hash/-/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
39f836a1fe9b8de59cd97107d6f830d2eed2ef00ee6a28c38e4af2f62d5cf9bd

Request headers

Referer
https://correos.constructorajuarez.com.pe/?/Css/0/User/-/Default/-/77c3ff6ec4e69530ffd3cd8128f89348/Hash/-/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:52 GMT
last-modified
Fri, 23 Feb 2018 20:10:18 GMT
server
LiteSpeed
content-type
image/jpeg
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
4988
expires
Tue, 05 Jan 2021 14:45:52 GMT
libs.min.js
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/ 		559 KB
168 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/libs.min.js?community
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
9e153926d30f7f9c9d75758aa8ad2b690931595e573b3f56c06b9e580ded3a51

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:53 GMT
content-encoding
br
last-modified
Thu, 30 Jan 2020 18:46:12 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
171724
expires
Tue, 05 Jan 2021 14:45:53 GMT
/
correos.constructorajuarez.com.pe/ 		173 KB
28 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/?/Templates/0/App/77c3ff6ec4e69530ffd3cd8128f89348/
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
00d2aa7fc576b82e6ecdd5e9bd4b18929a86ce94faf226de464463c380ba611b
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:53 GMT
content-encoding
br
last-modified
Tue, 22 Oct 2013 21:53:24 UTC
server
LiteSpeed
etag
c21ed84c5e6ea2743971706c906fc0e2
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
private
x-xss-protection
1; mode=block
expires
Tue, 29 Dec 2020 15:45:53 UTC
/
correos.constructorajuarez.com.pe/ 		39 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/?/Lang/0/App/en_US/77c3ff6ec4e69530ffd3cd8128f89348/
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
8679d31062592d0b5a16202ad03288b1911f38a685a02f27adf04d421536319a
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:53 GMT
content-encoding
br
last-modified
Tue, 22 Oct 2013 21:53:24 UTC
server
LiteSpeed
etag
0ebd6637d311bcb2014c989be9b96354
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
private
x-xss-protection
1; mode=block
expires
Tue, 29 Dec 2020 15:45:53 UTC
app.min.js
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/ 		499 KB
129 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/app.min.js?community
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
bef619277005dcfe5f6f6bc091e723dc2ed52af54a568fbe3256452fe8dd558e

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:53 GMT
content-encoding
br
last-modified
Thu, 30 Jan 2020 19:06:04 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
132064
expires
Tue, 05 Jan 2021 14:45:53 GMT
ckeditor.js
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/ckeditor/ 		508 KB
147 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/ckeditor/ckeditor.js?community
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/boot.min.js?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
89093f2122a1fa877a2c65d009978f77ee87b3cff53760bb7aff79635632e00e

Request headers

Referer
https://correos.constructorajuarez.com.pe/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:53 GMT
content-encoding
br
last-modified
Fri, 23 Feb 2018 20:10:18 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
150957
expires
Tue, 05 Jan 2021 14:45:53 GMT
rainloop.woff
correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/css/fonts/ 		14 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/css/fonts/rainloop.woff
Requested by
Host: correos.constructorajuarez.com.pe
URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/css/app.min.css?community
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
173.82.140.154 Canyon Country, United States, ASN35916 (MULTA-ASN1, US),
Reverse DNS
server.neotechost.com
Software
LiteSpeed /
Resource Hash
cbf5d98e07769a5b0c00d016bb5894a314747386c12d17a6e911c63028574126

Request headers

Origin
https://correos.constructorajuarez.com.pe
Referer
https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/css/app.min.css?community
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 29 Dec 2020 14:45:53 GMT
last-modified
Fri, 23 Feb 2018 20:10:18 GMT
server
LiteSpeed
content-type
font/woff
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
14128
expires
Tue, 05 Jan 2021 14:45:53 GMT

Verdicts & Comments Add Verdict or Comment

57 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| JSON3 number| _progressjsId object| _progressjsIntervals object| progressJs object| Modernizr function| __rlah function| __rlah_set function| __rlah_clear function| __rlah_data function| __initAppData function| __runBoot function| Opentip boolean| firstAdapter function| mouseMoved object| mousePosition object| mousePositionObservers string| position object| vendors number| _i number| _len object| _ref function| __slice function| __indexOf function| __hasProp function| $ function| jQuery function| signals object| hasher object| crossroads function| queue function| Jua function| key object| qr function| _ function| moment object| ko object| ssm function| Autolinker object| ifvisible object| rainloopTEMPLATES object| rainloopI18N function| rainloop_Utils_htmlToPlain function| rainloop_Utils_plainToHtml object| rl object| __APP_BOOT number| intervanIn object| CKEDITOR

1 Cookies

Domain/Path Name / Value
correos.constructorajuarez.com.pe/ Name: rltoken
Value: d7a556c9bb478ff673d5b6750e8a73f4

1 Console Messages

Source Level URL
Text
console-api log URL: https://correos.constructorajuarez.com.pe/rainloop/v/1.14.0/static/js/min/libs.min.js?community(Line 1)
Message:
JQMIGRATE: Migrate is installed, version 3.1.0

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-Xss-Protection 1; mode=block