Submitted URL: https://mailer.channelmobile.co.za/
Effective URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Submission: On February 22 via api from ZA

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 10 HTTP transactions. The main IP is 54.183.0.47, located in San Jose, United States and belongs to AMAZON-02, US. The main domain is mailer.channelmobile.co.za.
TLS certificate: Issued by R3 on December 24th 2020. Valid for: 3 months.
This is the only time mailer.channelmobile.co.za was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 3 54.183.0.47 16509 (AMAZON-02)
3 13.32.24.64 16509 (AMAZON-02)
1 5 13.32.24.102 16509 (AMAZON-02)
2 3 103.28.41.12 55819 (CAMPAIGNM...)
10 4
Apex Domain
Subdomains
Transfer
8 createsend1.com
css.createsend1.com
js.createsend1.com
168 KB
3 createsend.com
uu.createsend.com
login.createsend.com
1 KB
3 channelmobile.co.za
mailer.channelmobile.co.za
2 KB
10 3
Domain Requested by
5 js.createsend1.com 1 redirects mailer.channelmobile.co.za
3 css.createsend1.com mailer.channelmobile.co.za
3 mailer.channelmobile.co.za 1 redirects js.createsend1.com
2 uu.createsend.com 2 redirects
1 login.createsend.com mailer.channelmobile.co.za
10 5

This site contains no links.

Subject Issuer Validity Valid
mailer.channelmobile.co.za
R3
2020-12-24 -
2021-03-24
3 months crt.sh
*.createsend1.com
DigiCert SHA2 Secure Server CA
2020-06-17 -
2022-08-05
2 years crt.sh
*.createsend.com
DigiCert TLS RSA SHA256 2020 CA1
2021-02-14 -
2022-02-27
a year crt.sh

This page contains 1 frames:

Primary Page: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Frame ID: A4E99BC84ACCE9B7739A6133CB5D40C0
Requests: 10 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://mailer.channelmobile.co.za/ HTTP 302
    https://mailer.channelmobile.co.za/login?ReturnUrl=%2F Page URL

Page Statistics

10
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

5
Subdomains

4
IPs

2
Countries

170 kB
Transfer

698 kB
Size

3
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://mailer.channelmobile.co.za/ HTTP 302
    https://mailer.channelmobile.co.za/login?ReturnUrl=%2F Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 5
  • https://js.createsend1.com/frontend/utils/datadogUtils.min.js?h=20191204125554 HTTP 302
  • https://uu.createsend.com/frontend/utils/datadogUtils.min.js HTTP 302
  • https://uu.createsend.com/login?ReturnUrl=%2Ffrontend%2Futils%2FdatadogUtils.min.js HTTP 302
  • https://login.createsend.com/l/0F8C96E86323F7F9/F7C1A357A6518A16?ReturnUrl=%2Ffrontend%2Futils%2FdatadogUtils.min.js

10 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request login
mailer.channelmobile.co.za/
Redirect Chain
  • https://mailer.channelmobile.co.za/
  • https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
2 KB
1 KB
Document
General
Full URL
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
54.183.0.47 San Jose, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
csw /
Resource Hash
6dc47d45b48ece0ee7f925130a1472ca1dc335d5674f7c16b7eb1bf031053735
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

:method
GET
:authority
mailer.channelmobile.co.za
:scheme
https
:path
/login?ReturnUrl=%2F
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

server
csw
vary
Accept-Encoding
cache-control
private
content-type
text/html; charset=utf-8
content-encoding
gzip
p3p
CP="OTI DSP COR CUR IVD CONi OTPi OUR IND UNI STA PRE"
date
Mon, 22 Feb 2021 11:45:44 GMT
x-xss-protection
1;mode=block
x-content-type-options
nosniff
set-cookie
cs_siftsession=; path=/ cs_siftsession=0y9nlxhYAPijsHGsb1EGicTRwr7Sg66s637496307445635306; path=/; secure; SameSite=None
x-frame-options
SAMEORIGIN
referrer-policy
no-referrer-when-downgrade

Redirect headers

server
csw
cache-control
private
content-type
text/html; charset=utf-8
p3p
CP="OTI DSP COR CUR IVD CONi OTPi OUR IND UNI STA PRE"
date
Mon, 22 Feb 2021 11:45:44 GMT
location
/login?ReturnUrl=%2F
x-xss-protection
1;mode=block
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
referrer-policy
no-referrer-when-downgrade
content-length
137
cmds-global.min.css
css.createsend1.com/css/cmds/
27 KB
6 KB
Stylesheet
General
Full URL
https://css.createsend1.com/css/cmds/cmds-global.min.css?h=4F40FCF020191204125554
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.64 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-64.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5ed32a6561e4a62dca7efe13b892383339377987501a61cb8fc9d801cf72436a

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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, 16 Feb 2021 02:03:37 GMT
content-encoding
gzip
x-amz-expiration
expiry-date="Mon, 17 May 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Mon, 15 Feb 2021 05:52:15 GMT
server
AmazonS3
age
553327
etag
W/"3d6e0a1e8d8728560b2a35f1673fae59"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
via
1.1 99399b4523bd3370d7a592870d630ec9.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
Hsepa6Bpxp_yMxF5JOod_y92nkPSC1GtpdIGlTPP33W9bXDrk5PY1Q==
cmds-components.min.css
css.createsend1.com/css/cmds/
142 KB
23 KB
Stylesheet
General
Full URL
https://css.createsend1.com/css/cmds/cmds-components.min.css?h=88B5F46320191204125554
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.64 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-64.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ea298d043f648253e344feee8a0dcc3563895d4ea8d811e971bb95a140805f04

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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
Wed, 17 Feb 2021 04:07:37 GMT
content-encoding
gzip
x-amz-expiration
expiry-date="Wed, 19 May 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Wed, 17 Feb 2021 03:50:07 GMT
server
AmazonS3
age
459488
etag
W/"de6be259ffe0ab59b0af738522779b29"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
via
1.1 99399b4523bd3370d7a592870d630ec9.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
_JURLlDaVTPC84Kyl2HvlvRtkkg3hGN5yT3_080M-vjOLmIy1esC3A==
react.production.min.js
js.createsend1.com/js/compiled/vendor/react@16.9.0/umd/
13 KB
6 KB
Script
General
Full URL
https://js.createsend1.com/js/compiled/vendor/react@16.9.0/umd/react.production.min.js?h=C31D8DE220191204125554
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.102 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-102.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
fa34594c7be4b2afb5225e7d01692f12e5b80422427877e0788fa577380e0d90

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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
Wed, 10 Feb 2021 03:22:56 GMT
content-encoding
gzip
x-amz-expiration
expiry-date="Tue, 11 May 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Tue, 09 Feb 2021 22:06:58 GMT
server
AmazonS3
age
1066968
etag
W/"449edeaaf8fb84de06bc6ee40a3004cd"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/x-javascript
via
1.1 1c12254585d1d316d9380549d59e3c80.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
8bW8s7sum3MyS2efofSX5GTtqa6tbi3yvZBjj10JP1AXZtImUasJuA==
react-dom.production.min.js
js.createsend1.com/js/compiled/vendor/react@dom-16.9.0/umd/
112 KB
37 KB
Script
General
Full URL
https://js.createsend1.com/js/compiled/vendor/react@dom-16.9.0/umd/react-dom.production.min.js?h=3C4AA61C20191204125554
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.102 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-102.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
949e04afb63373d8d6165234003bac32867f97a1167d7b59797b693669b1155e

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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
Sun, 31 Jan 2021 22:22:50 GMT
content-encoding
gzip
x-amz-expiration
expiry-date="Fri, 30 Apr 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Fri, 29 Jan 2021 06:29:10 GMT
server
AmazonS3
age
1862575
etag
W/"b4e44e00f3831e5faeeacbbde7c181b2"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/x-javascript
via
1.1 1c12254585d1d316d9380549d59e3c80.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
QeIKsRKy13fqJ10OyV8PEGXewDgX2lgbaW97byx3awusJ95A-D7k2w==
bundle.min.js
js.createsend1.com/js/compiled/vendor/sentry@4.2.4/
91 KB
24 KB
Script
General
Full URL
https://js.createsend1.com/js/compiled/vendor/sentry@4.2.4/bundle.min.js?h=6FD725ED20191204125554
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.102 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-102.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3ff4eba278e2b9a24687f47c1b6dca2a926ca6beeae140b539f260991c20eb14

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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
Sat, 13 Feb 2021 02:02:19 GMT
content-encoding
gzip
x-amz-expiration
expiry-date="Fri, 14 May 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Fri, 12 Feb 2021 04:20:11 GMT
server
AmazonS3
age
812606
etag
W/"2c1182f374a2ddd0b647ba50e29b7f4c"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/x-javascript
via
1.1 1c12254585d1d316d9380549d59e3c80.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
5CfUBFQvyhGZD9dYhF2ZHjfi7df2KG4T4fCLVJs4Pr906xTiFQHpPg==
F7C1A357A6518A16
login.createsend.com/l/0F8C96E86323F7F9/
Redirect Chain
  • https://js.createsend1.com/frontend/utils/datadogUtils.min.js?h=20191204125554
  • https://uu.createsend.com/frontend/utils/datadogUtils.min.js
  • https://uu.createsend.com/login?ReturnUrl=%2Ffrontend%2Futils%2FdatadogUtils.min.js
  • https://login.createsend.com/l/0F8C96E86323F7F9/F7C1A357A6518A16?ReturnUrl=%2Ffrontend%2Futils%2FdatadogUtils.min.js
0
0
Script
General
Full URL
https://login.createsend.com/l/0F8C96E86323F7F9/F7C1A357A6518A16?ReturnUrl=%2Ffrontend%2Futils%2FdatadogUtils.min.js
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
103.28.41.12 , Australia, ASN55819 (CAMPAIGNMONITOR-AS-GLOBAL CAMPAIGN MONITOR PTY LTD, AU),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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

Redirect headers

Date
Mon, 22 Feb 2021 11:45:45 GMT
Referrer-Policy
no-referrer-when-downgrade
Server
csw
X-Frame-Options
SAMEORIGIN
P3P
CP="OTI DSP COR CUR IVD CONi OTPi OUR IND UNI STA PRE"
Location
https://login.createsend.com/l/0F8C96E86323F7F9/F7C1A357A6518A16?ReturnUrl=%2Ffrontend%2Futils%2FdatadogUtils.min.js
X-XSS-Protection
1;mode=block
Cache-Control
private
Connection
keep-alive
Content-Type
text/html; charset=utf-8
Content-Length
233
X-Content-Type-Options
nosniff
loginpages.62766cf4ded9467b3687.min.css
css.createsend1.com/frontend/loginpages/
547 B
972 B
Stylesheet
General
Full URL
https://css.createsend1.com/frontend/loginpages/loginpages.62766cf4ded9467b3687.min.css?c=1587855496
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.64 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-64.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
60e7b15001b47a230795f07ebad47ad54adf87d8897f6ab8c615a2406c8afff6

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
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
Wed, 03 Feb 2021 04:51:15 GMT
via
1.1 99399b4523bd3370d7a592870d630ec9.cloudfront.net (CloudFront)
x-amz-expiration
expiry-date="Wed, 05 May 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Wed, 03 Feb 2021 04:48:55 GMT
server
AmazonS3
age
1666470
etag
"8553ba9485767d03ad22c400f83e38b7"
x-cache
Hit from cloudfront
content-type
text/css
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
accept-ranges
bytes
content-length
547
x-amz-cf-id
VfO-OJtGV5a6s4MuF4A0JFVgEJTbRmSSOyPRTTzIf92qJJtzgdLBwg==
app.8390732f770fa7c67e69.min.js
js.createsend1.com/frontend/loginpages/
310 KB
72 KB
Script
General
Full URL
https://js.createsend1.com/frontend/loginpages/app.8390732f770fa7c67e69.min.js?c=1587855496
Requested by
Host: mailer.channelmobile.co.za
URL: https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.24.102 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-24-102.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6172292081b5bd27d9318191e40d902fad76255f0574a9959b2b4b7d15e085c6

Request headers

Referer
https://mailer.channelmobile.co.za/
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
Sun, 21 Feb 2021 22:43:23 GMT
content-encoding
gzip
x-amz-expiration
expiry-date="Sun, 23 May 2021 00:00:00 GMT", rule-id="assets-clean-up"
last-modified
Sun, 21 Feb 2021 21:31:56 GMT
server
AmazonS3
age
46942
etag
W/"7096463e6029536c632f7ddeb025d87a"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/x-javascript
via
1.1 1c12254585d1d316d9380549d59e3c80.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
GItCEleay-xvyap1XLE0ff9W7KX4zoNHwmV3Sgcwnr0l33QdmNPevA==
loginAgencyInit
mailer.channelmobile.co.za/login/
511 B
817 B
Fetch
General
Full URL
https://mailer.channelmobile.co.za/login/loginAgencyInit?ReturnUrl=%2F
Requested by
Host: js.createsend1.com
URL: https://js.createsend1.com/frontend/loginpages/app.8390732f770fa7c67e69.min.js?c=1587855496
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
54.183.0.47 San Jose, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
csw /
Resource Hash
dd997ebe3d1c581ba41f232f9524899a371b11ece7685320c6089850e5393c3f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

Referer
https://mailer.channelmobile.co.za/login?ReturnUrl=%2F
x-datadog-trace-id
4054653001942522998
x-datadog-parent-id
4718763993484332989
x-datadog-origin
rum
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
x-datadog-sampled
1
x-datadog-sampling-priority
1

Response headers

date
Mon, 22 Feb 2021 11:45:47 GMT
referrer-policy
no-referrer-when-downgrade
server
csw
x-frame-options
SAMEORIGIN
p3p
CP="OTI DSP COR CUR IVD CONi OTPi OUR IND UNI STA PRE"
x-xss-protection
1;mode=block
cache-control
private
content-type
application/json; charset=utf-8
content-length
511
x-content-type-options
nosniff

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.

object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| React object| ReactDOM object| Sentry object| regeneratorRuntime object| Prism object| DD_RUM object| __SENTRY__

3 Cookies

Domain/Path Name / Value
mailer.channelmobile.co.za/ Name: _dd_s
Value: rum=1&id=a45a9966-1d98-43ff-840b-9525b5608bde&created=1613994347161&expire=1613995247161
mailer.channelmobile.co.za/ Name: dd_cookie_test_d4b33537-c6f6-45df-9b65-b07ae2a8c7a0
Value: test
mailer.channelmobile.co.za/ Name: cs_siftsession
Value: 0y9nlxhYAPijsHGsb1EGicTRwr7Sg66s637496307445635306

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-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block