Submitted URL: https://horbitaimoveis.com.br/de/
Effective URL: https://email-dhl.de/
Submission: On April 24 via api from IE — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 8 HTTP transactions. The main IP is 2606:4700:3036::6815:18f, located in United States and belongs to CLOUDFLARENET, US. The main domain is email-dhl.de.
TLS certificate: Issued by E1 on March 8th 2024. Valid for: 3 months.
This is the only time email-dhl.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 31.170.163.177 47583 (AS-HOSTINGER)
1 9 2606:4700:303... 13335 (CLOUDFLAR...)
8 1
Apex Domain
Subdomains
Transfer
9 email-dhl.de
email-dhl.de
28 KB
1 horbitaimoveis.com.br
horbitaimoveis.com.br
365 B
8 2
Domain Requested by
9 email-dhl.de 1 redirects email-dhl.de
1 horbitaimoveis.com.br 1 redirects
8 2

This site contains no links.

Subject Issuer Validity Valid
email-dhl.de
E1
2024-03-08 -
2024-06-06
3 months crt.sh

This page contains 3 frames:

Primary Page: https://email-dhl.de/
Frame ID: 1744B932954BDE2D48F1C596ADC2ED2A
Requests: 4 HTTP requests in this frame

Frame: https://email-dhl.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
Frame ID: B2C25212079E83E7B55ACF36D3BE9A54
Requests: 2 HTTP requests in this frame

Frame: https://email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
Frame ID: 382849C2B514D862D9F61AB8C1574A4F
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

403 Forbidden

Page URL History Show full URLs

  1. https://horbitaimoveis.com.br/de/ HTTP 302
    https://email-dhl.de/ Page URL
  2. https://email-dhl.de/ Page URL

Page Statistics

8
Requests

75 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

1
IPs

1
Countries

27 kB
Transfer

36 kB
Size

11
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://horbitaimoveis.com.br/de/ HTTP 302
    https://email-dhl.de/ Page URL
  2. https://email-dhl.de/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • https://horbitaimoveis.com.br/de/ HTTP 302
  • https://email-dhl.de/
Request Chain 2
  • https://email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://email-dhl.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
email-dhl.de/
Redirect Chain
  • https://horbitaimoveis.com.br/de/
  • https://email-dhl.de/
19 KB
20 KB
Document
General
Full URL
https://email-dhl.de/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85fa242fd86fc328387407a7471c05565746b018074b0f61b4cbc8fb523dd2fc
Security Headers
Name Value
X-Content-Type-Options nosniff nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block 1; mode=block

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

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0 no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-cache-status
DYNAMIC
cf-ray
879700a4cf1565d6-FRA
content-type
text/html; charset=utf-8
date
Wed, 24 Apr 2024 15:07:21 GMT
expires
0
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
pragma
no-cache
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Q9coldHGvnewAbiP52FhO%2BhrVQMDag17Qp6R9fdr07tU9J1ZZOA%2FN2evyqT3oW2clqrOLjU9TwfsqHWioOpmOolqPKWw3za0vFVx24rPcEtdfrZtglzt4tVlJ7d0wTXkfjp%2FOFeSdky%2FVVw%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-content-type-options
nosniff nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block 1; mode=block

Redirect headers

alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
cache-control
no-cache, no-store, must-revalidate, max-age=0
content-length
0
content-type
text/html; charset=UTF-8
date
Wed, 24 Apr 2024 15:07:21 GMT
location
https://email-dhl.de/
server
LiteSpeed
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
x-powered-by
PHP/7.4.33
x-xss-protection
1; mode=block
/
email-dhl.de/
0
911 B
XHR
General
Full URL
https://email-dhl.de/
Requested by
Host: email-dhl.de
URL: https://email-dhl.de/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block, 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
X-Requested-TimeStamp-Expire
ucM0ULX2owwB8mXEAjZ4vzH6D-8
43282447
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-Requested-TimeStamp-Combination
X-Requested-Type-Combination
GET
Content-type
application/x-www-form-urlencoded
wgxMcxKXO0-BFxCGjBgajigtdwc
peEnNlhKPStfuZg51x40mlKM
X-Requested-Type
GET
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
Referer
https://email-dhl.de/
X-Requested-with
XMLHttpRequest
X-Requested-TimeStamp
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Wed, 24 Apr 2024 15:07:22 GMT
x-content-type-options
nosniff, nosniff
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fbW%2FUUZGNlR1tdCKKydKruWJjqZI8gb4lqcgdxdSlFDkwvJ0KYum46RxjWnAJoIWuexsodlxpewJleeWhu3lKclZ2nP0GPFnHrvnPY3rm96EpK7AK8gQZjCpU1H30C47LA8ls8nkxkb5Izo%3D"}],"group":"cf-nel","max_age":604800}
cache-control
public, max-age=0 no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
879700a6190065d6-FRA
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block, 1; mode=block
expires
0
main.js
email-dhl.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/ Frame B2C2
Redirect Chain
  • https://email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
  • https://email-dhl.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
8 KB
4 KB
Script
General
Full URL
https://email-dhl.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
Protocol
H3
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
37151d5ada9259e0fe81e13cdbb35a0186000c5a190a6912456bd6338828932c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
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

date
Wed, 24 Apr 2024 15:07:21 GMT
content-encoding
br
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ui%2F8kHkg8KmAERX8Va%2F1ziDrhf87yGbG64itxq%2Bk4XhJyswQvXMN6K4sotbmRU28zHuXNSOxAMSOX%2FL4EuJ7PBOfMuxwLiNA1r5yMPDQOAqehzQFhzVSc7Cz7kstISbESi4iAdB6565i42A%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
879700a6594765d6-FRA
alt-svc
h3=":443"; ma=86400

Redirect headers

date
Wed, 24 Apr 2024 15:07:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hJrYWztClgfwRpyLb02sf%2F0F2o9AdVuoqpvPGc0JrLrX7Bh%2BuXY273Zmi82oPGiC4qpoEClZLlcoFzHWVYhFi%2BLMALyxSLOkO7toKdu8oIgLpugHwacGjVjybwMX%2BIi3S5lNJ5HOYpvfDxc%3D"}],"group":"cf-nel","max_age":604800}
location
/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
access-control-allow-origin
*
cache-control
max-age=300, public
cf-ray
879700a6190565d6-FRA
alt-svc
h3=":443"; ma=86400
content-length
0
favicon.ico
email-dhl.de/
257 B
670 B
Other
General
Full URL
https://email-dhl.de/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e5128b5e331cad19df2f67041ffc85bf716d6e6106dea098c37524593fb268e9
Security Headers
Name Value
X-Content-Type-Options nosniff, nosniff
X-Xss-Protection 1; mode=block, 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://email-dhl.de/
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

pragma
public
date
Wed, 24 Apr 2024 15:07:21 GMT
content-encoding
br
x-content-type-options
nosniff, nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
171026
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OwHJuouvUPn4isXmjR3ojRrTJqlsmh9id3mIZMzHKaagCtCsBmBHe58xKBmL%2FmxLxVC%2FcYGlHk5ZF47UPt6yn6ZgyRyH4H8nEqA9kv0y3O0LrUZ0w0l45X8LmELwg3YHXOweAXbKdvFStSo%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html
cache-control
public, max-age=315360000, stale-while-revalidate=315360000, stale-if-error=315360000, immutable
cf-ray
879700a6190665d6-FRA
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block, 1; mode=block
879700a4cf1565d6
email-dhl.de/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame B2C2
0
592 B
XHR
General
Full URL
https://email-dhl.de/cdn-cgi/challenge-platform/h/b/jsd/r/879700a4cf1565d6
Requested by
Host: email-dhl.de
URL: https://email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
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
Content-Type
application/json

Response headers

date
Wed, 24 Apr 2024 15:07:22 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OXGHPJHEkZm2c%2BZRE25%2BTQ5rQpwmlfJV0rSADj6w6Xc%2FzLd20YiZtFTAKKQ4VqfJ6frBTDG0vzkA9tHKF76mnWaioEy6MIIusV4OrCdMGABQBVwbC7h7mpj%2BimF5hppBYXdnoYsP7qirFK4%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8
cf-ray
879700a6ea1f65d6-FRA
alt-svc
h3=":443"; ma=86400
content-length
0
Primary Request /
email-dhl.de/
2 KB
1 KB
Document
General
Full URL
https://email-dhl.de/
Requested by
Host: email-dhl.de
URL: https://email-dhl.de/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
03c81444faac13690a115be7b46e14fa938e3ead8a9d1539ff1172608e37e2f0
Security Headers
Name Value
X-Content-Type-Options nosniff nosniff
X-Xss-Protection 1; mode=block 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://email-dhl.de/
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

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
879700a6ea2365d6-FRA
content-encoding
br
content-type
text/html
date
Wed, 24 Apr 2024 15:07:22 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=t%2Fuf4jQl%2FhoBl3xRGwDJkc7ewPUP2pjm7zjnBdkRYbeOmwnBtsHSMSVtzGek8ixtC6cffWO6AUDuuDvtnupI2ARj2Bq0kHSZ%2F3E%2BazSkwEEp7oH%2FmzKSIGI9rM4%2BxDKZSSted8PqcMnG5o0%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff nosniff
x-xss-protection
1; mode=block 1; mode=block
main.js
email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/ Frame 3828
8 KB
0
Script
General
Full URL
https://email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
Requested by
Host: email-dhl.de
URL: https://email-dhl.de/
Protocol
H3
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
37151d5ada9259e0fe81e13cdbb35a0186000c5a190a6912456bd6338828932c
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, 24 Apr 2024 15:07:21 GMT
content-encoding
br
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ui%2F8kHkg8KmAERX8Va%2F1ziDrhf87yGbG64itxq%2Bk4XhJyswQvXMN6K4sotbmRU28zHuXNSOxAMSOX%2FL4EuJ7PBOfMuxwLiNA1r5yMPDQOAqehzQFhzVSc7Cz7kstISbESi4iAdB6565i42A%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
879700a6594765d6-FRA
alt-svc
h3=":443"; ma=86400
879700a6ea2365d6
email-dhl.de/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 3828
0
589 B
XHR
General
Full URL
https://email-dhl.de/cdn-cgi/challenge-platform/h/b/jsd/r/879700a6ea2365d6
Requested by
Host: email-dhl.de
URL: https://email-dhl.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::6815:18f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
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
Content-Type
application/json

Response headers

date
Wed, 24 Apr 2024 15:07:22 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=w2cmbcYtzvEDN9sYpbPB0pEebCGyOIq8c1ziqIWuMy1EZzFsiBv1IYMIaKaoX%2FW52OdynSGXnoovhuc7%2FtueQ%2Bktbzpq5MgokLZM00Z7u4Y%2BP7zpcjc8KABbTWYnd1Mo1OsZNb1B4ET0xyw%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8
cf-ray
879700a7db6b65d6-FRA
alt-svc
h3=":443"; ma=86400
content-length
0

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| 0

11 Cookies

Domain/Path Name / Value
email-dhl.de/ Name: tITTCZleo7lDUTBFO1_FQk4dWGs
Value: XV_KQB1JCoYADOpfq9iTEWVH7DE
email-dhl.de/ Name: 2yd0l711m3avThaM4gwmvP-ykfY
Value: 1713971239
email-dhl.de/ Name: qImyZtE9ZXtHAHxpoUNMszUsE58
Value: 1714057639
email-dhl.de/ Name: 7oByjQerVwFEuPjg5EsE1WEYmg0
Value: jmpY3Z3CMoZBF23FL7-BltBtL2M
email-dhl.de/ Name: osmT6BT5F1ZURew_GkEXZUrCHdo
Value: ZsqC5Eco_iEru56eW3PnoQ12s2c
email-dhl.de/ Name: BOlBjK6HubROxpihvWRWVlTDvHI
Value: n9l9RFWkAclkyyrhlL_LoKckowE
email-dhl.de/ Name: Q5Y2XOJrTQRg7sCiuuZ7Qug8ubo
Value: 1713971241
email-dhl.de/ Name: wRGT6AqafviaWrhdjucoZDfVhgw
Value: 1714057641
email-dhl.de/ Name: wPbhc1yOTNzVLxlmMQxFPvMg9-E
Value: u0TeIVb4YX_xszNHA9ez2MvfBrI
email-dhl.de/ Name: 4NR02ZKsi6llscu2Rswv5AnS5mA
Value: Y8hhGPOCqkCzNebaCcfIerJUT4g
.email-dhl.de/ Name: cf_clearance
Value: 3WyFwbFO6fa8QrYM98Bz_xt5H84nVDQGjMp_BZaDCdg-1713971242-1.0.1.1-aZctsQh0tsDm7z8R5BylUxlx_vwlTPqvPwJe_erA3lK8mIttnrsNbW9tSjzYnK54_dzWNcWLS5Ougx.cAbf3Xg

3 Console Messages

Source Level URL
Text
network error URL: https://email-dhl.de/
Message:
Failed to load resource: the server responded with a status of 503 ()
network error URL: https://email-dhl.de/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://email-dhl.de/
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-Content-Type-Options nosniff nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block 1; mode=block