urlscan.io logo urlscan.io
SecurityTrails logo

netwitness.safesqr.com Open in urlscan Pro
91.211.222.200  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://www.netwitness.safesqr.com/
Effective URL: https://netwitness.safesqr.com/
Submission: On March 20 via automatic, source certstream-suspicious — Scanned from PL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 91.211.222.200, located in Częstochowa, Poland and belongs to SMARTHOST-PL-AS, PL. The main domain is netwitness.safesqr.com.
TLS certificate: Issued by cPanel, Inc. ECC Certification Authority on March 20th 2024. Valid for: 3 months.
This is the only time netwitness.safesqr.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 13 91.211.222.200 39566 (SMARTHOST...)
13 2
Apex Domain
Subdomains		 Transfer
13 safesqr.com
www.netwitness.safesqr.com
netwitness.safesqr.com
984 KB
13 1
Domain Requested by
12 netwitness.safesqr.com netwitness.safesqr.com
1 www.netwitness.safesqr.com 1 redirects
13 2

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

Domain
pl.wordpress.org
Subject Issuer Validity Valid
netwitness.safesqr.com
cPanel, Inc. ECC Certification Authority		 2024-03-20 -
2024-06-18		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://netwitness.safesqr.com/
Frame ID: C0B24E39030B6B2AAAFA12F413221762
Requests: 13 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Sprawdzone spojrzenie na nowe cyberzagrożenia – Sprawdzone spojrzenie na nowe cyberzagrożenia

Page URL History Show full URLs

  1. https://www.netwitness.safesqr.com/ HTTP 301
    https://netwitness.safesqr.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/

Page Statistics

13
Requests

92 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

984 kB
Transfer

1108 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://www.netwitness.safesqr.com/ HTTP 301
    https://netwitness.safesqr.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
netwitness.safesqr.com/
Redirect Chain
  • https://www.netwitness.safesqr.com/
  • https://netwitness.safesqr.com/
83 KB
15 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
afb8f316aff5241c7ebda9a5dbcffc89d498d299d76f0f9262f530930a8a75fa
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language
pl-PL,pl;q=0.9

Response headers

content-encoding
br
content-type
text/html; charset=UTF-8
date
Wed, 20 Mar 2024 13:28:00 GMT
link
<https://netwitness.safesqr.com/wp-json/>; rel="https://api.w.org/"
server
Smarthost
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
sameorigin
x-xss-protection
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"
content-length
0
content-type
text/html; charset=UTF-8
date
Wed, 20 Mar 2024 13:28:00 GMT
location
https://netwitness.safesqr.com/
server
Smarthost
x-content-type-options
nosniff
x-frame-options
sameorigin
x-redirect-by
WordPress
x-xss-protection
1; mode=block
style.min.css
netwitness.safesqr.com/wp-includes/blocks/navigation/ 		16 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-includes/blocks/navigation/style.min.css?ver=6.4.3
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
38b1136cf93f9cb1dc433fd40347fed72ebce9522a55393f95feae15a8268233
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
content-encoding
br
x-content-type-options
nosniff
last-modified
Tue, 26 Sep 2023 23:41:22 GMT
server
Smarthost
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
text/css
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
2061
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
style.min.css
netwitness.safesqr.com/wp-includes/blocks/image/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-includes/blocks/image/style.min.css?ver=6.4.3
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
3efa3c6425365194636fb000719357c63e1dfed613742166e3f7a102cdf4f811
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
content-encoding
br
x-content-type-options
nosniff
last-modified
Mon, 06 Nov 2023 01:10:32 GMT
server
Smarthost
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
text/css
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
1441
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
interactivity.min.js
netwitness.safesqr.com/wp-includes/js/dist/ 		32 KB
12 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-includes/js/dist/interactivity.min.js?ver=6.4.3
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
34019d3364166a309440c0b3e94391105694660f5ed76dc836eed8e4aedc1fb5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
content-encoding
br
x-content-type-options
nosniff
last-modified
Thu, 25 Jan 2024 00:32:28 GMT
server
Smarthost
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
11725
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
view.min.js
netwitness.safesqr.com/wp-includes/blocks/navigation/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-includes/blocks/navigation/view.min.js?ver=e3d6f3216904b5b42831
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
ecfc357ad95e64230925cfe8fc310394fe5c1b4385eb08354b8fec69af0d6966
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
content-encoding
br
x-content-type-options
nosniff
last-modified
Mon, 23 Oct 2023 23:16:34 GMT
server
Smarthost
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
991
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
building-exterior.webp
netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/images/ 		195 KB
195 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/images/building-exterior.webp
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
7ab1e25df9f0e9825e577187a3c73ebda9c0a068d9b35d2a235b8e924b9c58e5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
x-content-type-options
nosniff
last-modified
Wed, 04 Oct 2023 21:32:26 GMT
server
Smarthost
x-frame-options
sameorigin
content-type
image/webp
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
199724
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
tourist-and-building.webp
netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/images/ 		65 KB
65 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/images/tourist-and-building.webp
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
0fc42e518e17733d6c766ceec3a2154896e332571f130fae27e4f20480e0980c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
x-content-type-options
nosniff
last-modified
Wed, 04 Oct 2023 21:32:26 GMT
server
Smarthost
x-frame-options
sameorigin
content-type
image/webp
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
66482
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
windows.webp
netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/images/ 		123 KB
123 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/images/windows.webp
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
a8b72c3a34a4ac883406005c0fab343d64894c978b3dda1b6bb00eed01e9409e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
x-content-type-options
nosniff
last-modified
Wed, 04 Oct 2023 21:32:26 GMT
server
Smarthost
x-frame-options
sameorigin
content-type
image/webp
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
126244
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
7853ba96-7382-49f0-a2c8-5623a27cffb6
https://netwitness.safesqr.com/ 		1 KB
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://netwitness.safesqr.com/7853ba96-7382-49f0-a2c8-5623a27cffb6
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
453cb806084fdabec32e286af2e88899f79022125c2527afffbec507975d2c22

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Content-Length
1245
Content-Type
text/javascript
Inter-VariableFont_slnt,wght.woff2
netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/fonts/inter/ 		319 KB
319 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/fonts/inter/Inter-VariableFont_slnt,wght.woff2
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
e931823ffd0b6cfd1624e3a7c1c49861ed3420297862e727f07e04c8be1cc89b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Referer
https://netwitness.safesqr.com/
Origin
https://netwitness.safesqr.com
accept-language
pl-PL,pl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
x-content-type-options
nosniff
last-modified
Tue, 26 Sep 2023 21:16:22 GMT
server
Smarthost
x-frame-options
sameorigin
content-type
font/woff2
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
326628
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
cardo_normal_400.woff2
netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/fonts/cardo/ 		143 KB
143 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/fonts/cardo/cardo_normal_400.woff2
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
aa8042a77500cfe4a4893e2b7edbd54dded92768e40418fa0665bec8aae9ae18
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Referer
https://netwitness.safesqr.com/
Origin
https://netwitness.safesqr.com
accept-language
pl-PL,pl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
x-content-type-options
nosniff
last-modified
Tue, 26 Sep 2023 21:16:22 GMT
server
Smarthost
x-frame-options
sameorigin
content-type
font/woff2
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
146060
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
cardo_italic_400.woff2
netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/fonts/cardo/ 		103 KB
103 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-content/themes/twentytwentyfour/assets/fonts/cardo/cardo_italic_400.woff2
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
c3b2ff62e3ac4219811de0c709bd0d81d962a88dc87a598ac19b20f58f960136
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Referer
https://netwitness.safesqr.com/
Origin
https://netwitness.safesqr.com
accept-language
pl-PL,pl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
x-content-type-options
nosniff
last-modified
Tue, 26 Sep 2023 21:16:22 GMT
server
Smarthost
x-frame-options
sameorigin
content-type
font/woff2
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
105184
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT
wp-emoji-release.min.js
netwitness.safesqr.com/wp-includes/js/ 		18 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://netwitness.safesqr.com/wp-includes/js/wp-emoji-release.min.js?ver=6.4.3
Requested by
Host: netwitness.safesqr.com
URL: https://netwitness.safesqr.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.211.222.200 Częstochowa, Poland, ASN39566 (SMARTHOST-PL-AS, PL),
Reverse DNS
static-ac200.rev.smarthost.pl
Software
Smarthost /
Resource Hash
4f79a89d16a5f717110fe080c0bf90b7e05ff95a4c4983f64d33110bf5f9c230
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://netwitness.safesqr.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 13:28:00 GMT
content-encoding
br
x-content-type-options
nosniff
last-modified
Thu, 02 Feb 2023 06:23:26 GMT
server
Smarthost
vary
Accept-Encoding
x-frame-options
sameorigin
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
4651
x-xss-protection
1; mode=block
expires
Wed, 27 Mar 2024 13:28:00 GMT

Verdicts & Comments Add Verdict or Comment

4 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| _wpemojiSettings object| __WordPressPrivateInteractivityAPI__ object| twemoji object| wp

0 Cookies

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