URL: https://scolboux.icu/
Submission: On June 15 via api from US — Scanned from DE

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 13 HTTP transactions. The main IP is 2a02:4780:dead:1a83::1, located in United States and belongs to AWEX, CY. The main domain is scolboux.icu.
TLS certificate: Issued by RapidSSL TLS RSA CA G1 on July 11th 2023. Valid for: a year.
This is the only time scolboux.icu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 2a02:4780:dea... 204915 (AWEX)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
13 5
Apex Domain
Subdomains
Transfer
7 scolboux.icu
scolboux.icu
615 KB
2 gstatic.com
fonts.gstatic.com
64 KB
2 unpkg.com
unpkg.com — Cisco Umbrella Rank: 1017
130 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 77
1 KB
0 000webhost.com Failed
www.000webhost.com Failed
13 5
Domain Requested by
7 scolboux.icu scolboux.icu
2 fonts.gstatic.com fonts.googleapis.com
2 unpkg.com scolboux.icu
unpkg.com
1 fonts.googleapis.com scolboux.icu
0 www.000webhost.com Failed scolboux.icu
13 5

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

Domain
www.instagram.com
wa.me
www.000webhost.com
Subject Issuer Validity Valid
*.000webhostapp.com
RapidSSL TLS RSA CA G1
2023-07-11 -
2024-08-10
a year crt.sh
unpkg.com
GTS CA 1P5
2024-05-30 -
2024-08-28
3 months crt.sh
upload.video.google.com
WR2
2024-05-27 -
2024-08-19
3 months crt.sh
*.gstatic.com
WR2
2024-05-27 -
2024-08-19
3 months crt.sh

This page contains 1 frames:

Primary Page: https://scolboux.icu/
Frame ID: 730AF4A18A93F733B6111F6F5FD4719B
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

SCOLBOUX - Soluciones Digitales

Page Statistics

13
Requests

38 %
HTTPS

100 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

809 kB
Transfer

881 kB
Size

0
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 /
scolboux.icu/
12 KB
5 KB
Document
General
Full URL
https://scolboux.icu/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
d06363accc7065138b8ce350ab7fda91b9c4846c7c3a4cb2e8067752fb16bc64
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 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/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Sat, 15 Jun 2024 15:57:25 GMT
server
awex
x-content-type-options
nosniff
x-request-id
db92dffd8e27ac411bd8e8642f2758ae
x-xss-protection
1; mode=block
boxicons.min.css
unpkg.com/boxicons@2.1.4/css/
66 KB
16 KB
Stylesheet
General
Full URL
https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:f5cb , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
620eea24b0cee1d8cc8395c80f295cf2e7b6fab962493c26b49a8d42b63a4dc9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:25 GMT
content-encoding
br
via
1.1 fly.io
cf-cache-status
HIT
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
350494
last-modified
Sat, 26 Oct 1985 08:15:00 GMT
fly-request-id
01J03VM1NZQ049FB5JR260FNSZ-fra
server
cloudflare
etag
"109bc-IH/O3L/2oFuyFxGxc9h5/AQWzS0"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cf-ray
8943c17ceb7968e9-FRA
inicio.css
scolboux.icu/css/
4 KB
2 KB
Stylesheet
General
Full URL
https://scolboux.icu/css/inicio.css
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
75e1de43caf1e93c7020fe025075505cf494879ab7625af21af23633d15e58b2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 10 Jun 2024 20:10:44 GMT
server
awex
content-type
text/css
x-xss-protection
1; mode=block
x-request-id
196a32d0731c7ee2a8b55dd82527d7dc
image.png
scolboux.icu/img/
13 KB
13 KB
Image
General
Full URL
https://scolboux.icu/img/image.png
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
7165ecce49d2eae0692166f4daf4ea91362ba7154603bb1e6a0e218c2b6dd5a1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:25 GMT
x-content-type-options
nosniff
last-modified
Mon, 10 Jun 2024 20:10:45 GMT
server
awex
content-type
image/png
accept-ranges
bytes
content-length
13277
x-xss-protection
1; mode=block
x-request-id
730b14825e5993ef7921b8986a32e443
ilustracion.png
scolboux.icu/
13 KB
13 KB
Image
General
Full URL
https://scolboux.icu/ilustracion.png
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
b46e5aebc71bf263e1db8e5e4fd0d371745f1d3846775c50709401a1b9fbd968
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
awex
x-xss-protection
1; mode=block
x-request-id
33a5385239938973a9291e555dad0998
content-type
text/html; charset=UTF-8
menu.js
scolboux.icu/js/
1 KB
641 B
Script
General
Full URL
https://scolboux.icu/js/menu.js
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
b1ceb5e42f201bc8c5f45c4664474a1184bb76fd4b02c0d700f1ed9b0fbd1761
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 10 Jun 2024 20:10:46 GMT
server
awex
content-type
application/javascript
x-xss-protection
1; mode=block
x-request-id
0b17fe7643f0c71a730afc1a60da1d16
powered-by-000webhost.png
www.000webhost.com/static/default.000webhost.com/images/
0
0

css2
fonts.googleapis.com/
15 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/css/inicio.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
4272ac42cc98e1f9894baba7fcd34026329afa3c802bd9090c178345347d3b81
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 15 Jun 2024 15:57:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 15 Jun 2024 15:26:29 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 15 Jun 2024 15:57:26 GMT
1.png
scolboux.icu/img/
566 KB
567 KB
Image
General
Full URL
https://scolboux.icu/img/1.png
Requested by
Host: scolboux.icu
URL: https://scolboux.icu/css/inicio.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
9e325f24a5de387729793d07bc39881fa290290a7080738cc6abeb4cf5a4a5aa
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/css/inicio.css
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:26 GMT
x-content-type-options
nosniff
last-modified
Mon, 10 Jun 2024 20:10:45 GMT
server
awex
content-type
image/png
accept-ranges
bytes
content-length
579189
x-xss-protection
1; mode=block
x-request-id
07b095d329bfaee9500041c514fdda70
4iCv6KVjbNBYlgoCxCvjsGyN.woff2
fonts.gstatic.com/s/ubuntu/v20/
29 KB
29 KB
Font
General
Full URL
https://fonts.gstatic.com/s/ubuntu/v20/4iCv6KVjbNBYlgoCxCvjsGyN.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7c00752ce82d6abaed0b9766d35b906b16675facdbe24115b410d1fab975effa
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://fonts.googleapis.com/
Origin
https://scolboux.icu
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 13 Jun 2024 12:31:02 GMT
x-content-type-options
nosniff
age
185184
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
29752
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 17:05:11 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 13 Jun 2025 12:31:02 GMT
4iCs6KVjbNBYlgoKfw72.woff2
fonts.gstatic.com/s/ubuntu/v20/
34 KB
35 KB
Font
General
Full URL
https://fonts.gstatic.com/s/ubuntu/v20/4iCs6KVjbNBYlgoKfw72.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7f653b3ce9d3277457fc6da4edb246ae2f6c913f088c42dcb8cd2e96267aa21a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://fonts.googleapis.com/
Origin
https://scolboux.icu
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 02:02:56 GMT
x-content-type-options
nosniff
age
136470
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
34852
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:31:23 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sat, 14 Jun 2025 02:02:56 GMT
boxicons.woff2
unpkg.com/boxicons@2.1.4/fonts/
113 KB
113 KB
Font
General
Full URL
https://unpkg.com/boxicons@2.1.4/fonts/boxicons.woff2
Requested by
Host: unpkg.com
URL: https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:f5cb , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4b87cbc74f3ffaf08314a5d81b501be6fc36f553dbe446ef5a4b29f0138ba0b0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css
Origin
https://scolboux.icu
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:26 GMT
via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
8114223
content-length
115680
last-modified
Sat, 26 Oct 1985 08:15:00 GMT
fly-request-id
01HRWFHSXRPTYMEC7X4HF1XDQ3-fra
server
cloudflare
etag
"1c3e0-dYYItuOc1CPdme7DmA+Oiq4NlrA"
vary
Accept-Encoding
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
8943c1800cec71e2-FRA
SCOLBOUX.png
scolboux.icu/img/
14 KB
14 KB
Other
General
Full URL
https://scolboux.icu/img/SCOLBOUX.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4780:dead:1a83::1 , United States, ASN204915 (AWEX, CY),
Reverse DNS
Software
awex /
Resource Hash
29a186448b222edd3e5eaa82a40ce9d76cc512178b32c2b27e130e36de056ee3
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://scolboux.icu/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 15:57:27 GMT
x-content-type-options
nosniff
last-modified
Mon, 10 Jun 2024 20:10:46 GMT
server
awex
content-type
image/png
accept-ranges
bytes
content-length
14280
x-xss-protection
1; mode=block
x-request-id
0162cb45e5f18020f39214fc73746c95

Failed requests

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

Domain
www.000webhost.com
URL
https://www.000webhost.com/static/default.000webhost.com/images/powered-by-000webhost.png

Verdicts & Comments Add Verdict or Comment

3 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.

undefined| event object| fence object| sharedStorage

0 Cookies

2 Console Messages

Source Level URL
Text
network error URL: https://scolboux.icu/ilustracion.png
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://www.000webhost.com/static/default.000webhost.com/images/powered-by-000webhost.png
Message:
Failed to load resource: net::ERR_BLOCKED_BY_RESPONSE.NotSameOrigin

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-Xss-Protection 1; mode=block