Submitted URL: https://margins.flexpedia.nl/
Effective URL: https://paydia.flexpedia.nl/auth/login
Submission: On March 01 via automatic, source certstream-suspicious

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 8 HTTP transactions. The main IP is 185.62.57.63, located in Netherlands and belongs to SNEL, NL. The main domain is paydia.flexpedia.nl.
TLS certificate: Issued by COMODO RSA Extended Validation Secure... on June 13th 2018. Valid for: 2 years.
This is the only time paydia.flexpedia.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 11 185.62.57.63 62370 (SNEL)
1 2a00:1450:400... 15169 (GOOGLE)
8 3
Apex Domain
Subdomains
Transfer
11 flexpedia.nl
margins.flexpedia.nl
paydia.flexpedia.nl
9 MB
1 googleapis.com
ajax.googleapis.com
5 KB
8 2
Domain Requested by
9 paydia.flexpedia.nl 2 redirects paydia.flexpedia.nl
2 margins.flexpedia.nl 2 redirects
1 ajax.googleapis.com paydia.flexpedia.nl
8 3

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

Domain
paydia2.flexpedia.nl
Subject Issuer Validity Valid
paydia.flexpedia.nl
COMODO RSA Extended Validation Secure Server CA
2018-06-13 -
2020-06-18
2 years crt.sh
*.storage.googleapis.com
GTS CA 1O1
2020-02-12 -
2020-05-06
3 months crt.sh

This page contains 1 frames:

Primary Page: https://paydia.flexpedia.nl/auth/login
Frame ID: 05240B738F5181F9CB8837105BF663FD
Requests: 10 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://margins.flexpedia.nl/ HTTP 302
    https://margins.flexpedia.nl/login HTTP 302
    http://paydia.flexpedia.nl/ HTTP 301
    https://paydia.flexpedia.nl/ HTTP 302
    https://paydia.flexpedia.nl/auth/login Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • script /googleapis\.com\/.+webfont/i

Page Statistics

8
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

3
Subdomains

3
IPs

2
Countries

8905 kB
Transfer

8916 kB
Size

2
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://margins.flexpedia.nl/ HTTP 302
    https://margins.flexpedia.nl/login HTTP 302
    http://paydia.flexpedia.nl/ HTTP 301
    https://paydia.flexpedia.nl/ HTTP 302
    https://paydia.flexpedia.nl/auth/login Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request Cookie set login
paydia.flexpedia.nl/auth/
Redirect Chain
  • https://margins.flexpedia.nl/
  • https://margins.flexpedia.nl/login
  • http://paydia.flexpedia.nl/
  • https://paydia.flexpedia.nl/
  • https://paydia.flexpedia.nl/auth/login
5 KB
2 KB
Document
General
Full URL
https://paydia.flexpedia.nl/auth/login
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
39e23bf73f29c150b76762976e18cfb52ac249fad8bc89a0038c029ea1a95b17
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Host
paydia.flexpedia.nl
Connection
keep-alive
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/74.0.3729.169 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,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
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
Cookie
XSRF-TOKEN=eyJpdiI6IitZVkdXYU1nOW1lNmpVOVdtclwvOEh3PT0iLCJ2YWx1ZSI6Im9WWWc5dkJGdTk5dEFESVNUOE9yNVVmbmhRV3k0a0J4S1ZkNnRzS0FLQ3U1aDlyZVVcL1wvOTNDSFwvSWF0b2FVOTRyU2l4VlRja043UUdWRTIwNHQyY1JBPT0iLCJtYWMiOiIxMzNkMTFmNTQ1M2VkMzFjM2JhZDNlNTUzMTQ3YTY4MWJlZGQwYWIxYTViOWJlODUxN2Q5YTYyNDYzZWE3ZTA1In0%3D; paydia=eyJpdiI6Im5qVW9ic3FWbjJmbk1ESmlkRGRuVFE9PSIsInZhbHVlIjoiWEk1SGwyeFRCWFpHZ3pobHIxVDdZc0wzdVNMbGNnMExoSlp5bDlpOUhRNEpSSGdhaGJKZVNvdmtuZnllVEg4SmlQaGRxanFPOWhtd09QTGFPcGZtQXc9PSIsIm1hYyI6IjM0MmFiY2EyMmJlMWY0ZTM3ZmU1OTQxZDdkYzlkNjFhMjA3OGQ4ODYwZWVlNTBmN2RkZmRhZDI0Zjg4YWZmZTQifQ%3D%3D
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
document

Response headers

Server
nginx
Content-Type
text/html; charset=UTF-8
Transfer-Encoding
chunked
Connection
keep-alive
Cache-Control
no-cache
Date
Sun, 01 Mar 2020 03:55:23 GMT
Set-Cookie
XSRF-TOKEN=eyJpdiI6Ilwvb2lsUGJUTGpKVzdkd2x1ZlJXSnFBPT0iLCJ2YWx1ZSI6ImlaSFBlc2wwNEdIVUlPQk5FVWlIa0g1VU9LQ3dsV21CaFwvbFZJSFVOcUVKVzh1WTNMMzVJS2F2RGRDRVd6YWZ0TDVCcHZEQll3MlA4K2Z0NmlcL3U5OFE9PSIsIm1hYyI6IjM2MmU5NTllMmRlMzVhYTBhMTkwMTY5ODY0YjJlY2RhYWFjYzExNDdhODE2ZWY4MDkxN2FiMDFlZTUyNWMwMzEifQ%3D%3D; expires=Sun, 01-Mar-2020 05:55:23 GMT; Max-Age=7200; path=/; domain=.flexpedia.nl paydia=eyJpdiI6Ik9tYlE0d3JpRFV1K1pSNDE4M2JlMkE9PSIsInZhbHVlIjoiUG94YjlZWHJabEtpQU1oQ0VDdUlQS0k1WjRPVFR6alwvSURlV0pzNzY0MGNGVzF2YVRkZzJ0TmhNMzZXa2xmSEJYUCtwc01VYWJWRVJJOVJKcTJNY2pBPT0iLCJtYWMiOiJiODI3NmVjOTA3ZDc4NzhkOWZlNWJjOGQ5NDVkMDVjNTM4ZjZhMjJhNjU3YTQyZjQ2NGVhYjJjMDJlYTA5MjA1In0%3D; expires=Sun, 01-Mar-2020 05:55:23 GMT; Max-Age=7200; path=/; domain=.flexpedia.nl; HttpOnly
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Encoding
gzip

Redirect headers

Server
nginx
Content-Type
text/html; charset=UTF-8
Transfer-Encoding
chunked
Connection
keep-alive
Cache-Control
no-cache
Location
https://paydia.flexpedia.nl/auth/login
Date
Sun, 01 Mar 2020 03:55:23 GMT
Set-Cookie
XSRF-TOKEN=eyJpdiI6IitZVkdXYU1nOW1lNmpVOVdtclwvOEh3PT0iLCJ2YWx1ZSI6Im9WWWc5dkJGdTk5dEFESVNUOE9yNVVmbmhRV3k0a0J4S1ZkNnRzS0FLQ3U1aDlyZVVcL1wvOTNDSFwvSWF0b2FVOTRyU2l4VlRja043UUdWRTIwNHQyY1JBPT0iLCJtYWMiOiIxMzNkMTFmNTQ1M2VkMzFjM2JhZDNlNTUzMTQ3YTY4MWJlZGQwYWIxYTViOWJlODUxN2Q5YTYyNDYzZWE3ZTA1In0%3D; expires=Sun, 01-Mar-2020 05:55:23 GMT; Max-Age=7200; path=/; domain=.flexpedia.nl paydia=eyJpdiI6Im5qVW9ic3FWbjJmbk1ESmlkRGRuVFE9PSIsInZhbHVlIjoiWEk1SGwyeFRCWFpHZ3pobHIxVDdZc0wzdVNMbGNnMExoSlp5bDlpOUhRNEpSSGdhaGJKZVNvdmtuZnllVEg4SmlQaGRxanFPOWhtd09QTGFPcGZtQXc9PSIsIm1hYyI6IjM0MmFiY2EyMmJlMWY0ZTM3ZmU1OTQxZDdkYzlkNjFhMjA3OGQ4ODYwZWVlNTBmN2RkZmRhZDI0Zjg4YWZmZTQifQ%3D%3D; expires=Sun, 01-Mar-2020 05:55:23 GMT; Max-Age=7200; path=/; domain=.flexpedia.nl; HttpOnly
Strict-Transport-Security
max-age=31536000; includeSubdomains
all.css
paydia.flexpedia.nl/css/
745 KB
746 KB
Stylesheet
General
Full URL
https://paydia.flexpedia.nl/css/all.css
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/auth/login
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
75cba68dd9fd786232159d906577ec837c781610eac0bcd618b1ef83d9b041ad
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Referer
https://paydia.flexpedia.nl/auth/login
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

Date
Sun, 01 Mar 2020 03:55:23 GMT
Last-Modified
Mon, 06 Nov 2017 14:50:23 GMT
Server
nginx
ETag
"5a0076af-ba5f3"
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Type
text/css
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
763379
Expires
Mon, 01 Mar 2021 03:55:23 GMT
all.js
paydia.flexpedia.nl/js/
2 MB
2 MB
Script
General
Full URL
https://paydia.flexpedia.nl/js/all.js
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/auth/login
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
6aff2ee40a34dfcf3584c6588957de50d1ae092673c9f083209481188fa5a4d5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Referer
https://paydia.flexpedia.nl/auth/login
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

Date
Sun, 01 Mar 2020 03:55:23 GMT
Last-Modified
Mon, 16 Jul 2018 13:49:01 GMT
Server
nginx
ETag
"5b4ca24d-20f2fe"
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Type
application/javascript
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2159358
Expires
Mon, 01 Mar 2021 03:55:23 GMT
videoframe.png
paydia.flexpedia.nl/images/
2 MB
2 MB
Image
General
Full URL
https://paydia.flexpedia.nl/images/videoframe.png
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/auth/login
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
1d50eb2cd52f945f28afd7f99bdd2a44c29b359dd4b820542a8754f6621e16fc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Referer
https://paydia.flexpedia.nl/auth/login
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Date
Sun, 01 Mar 2020 03:55:23 GMT
Last-Modified
Wed, 19 Jul 2017 14:47:13 GMT
Server
nginx
ETag
"596f70f1-26f00d"
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Type
image/png
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2551821
Expires
Mon, 01 Mar 2021 03:55:23 GMT
logo.png
paydia.flexpedia.nl/images/
35 KB
35 KB
Image
General
Full URL
https://paydia.flexpedia.nl/images/logo.png
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/auth/login
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
4e0301359cfe8ab673e83173eeb809a1bbe10d0201b5ec048b11f4d7a44d5b10
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Referer
https://paydia.flexpedia.nl/auth/login
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Date
Sun, 01 Mar 2020 03:55:23 GMT
Last-Modified
Fri, 03 Jan 2020 16:04:33 GMT
Server
nginx
ETag
"5e0f6611-8bd9"
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Type
image/png
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
35801
Expires
Mon, 01 Mar 2021 03:55:23 GMT
webfont.js
ajax.googleapis.com/ajax/libs/webfont/1/
13 KB
5 KB
Script
General
Full URL
https://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/js/all.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
81016ac6be850b72df5d4faa0c3cec8e2c1b0ba0045712144a6766adfad40bee
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://paydia.flexpedia.nl/auth/login
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Mon, 24 Feb 2020 20:14:19 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
459664
status
200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
5437
x-xss-protection
0
last-modified
Tue, 20 Dec 2016 18:17:03 GMT
server
sffe
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 23 Feb 2021 20:14:19 GMT
truncated
/
2 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
9d02d662da8a47fb5fb610b545007507b6017028043dbb63cd09ec897d3b9627

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
715 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
5a3f1dd74233f605e511f1b5b244bedf85ac88ba264caf4d6401bc7ec2017dcd

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/png
fontawesome-webfont.woff2
paydia.flexpedia.nl/fonts/
69 KB
69 KB
Font
General
Full URL
https://paydia.flexpedia.nl/fonts/fontawesome-webfont.woff2?v=4.6.1
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/js/all.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
d3ebb498192527b985939ae62cc4e5eb5c108efc1896184126b45d866868e73d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Referer
https://paydia.flexpedia.nl/css/all.css
Origin
https://paydia.flexpedia.nl
Sec-Fetch-Dest
font
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 01 Mar 2020 03:55:23 GMT
Last-Modified
Wed, 19 Jul 2017 14:47:13 GMT
Server
nginx
ETag
"596f70f1-11448"
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Type
application/octet-stream
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
70728
intro.webm
paydia.flexpedia.nl/video/
3 MB
3 MB
Media
General
Full URL
https://paydia.flexpedia.nl/video/intro.webm
Requested by
Host: paydia.flexpedia.nl
URL: https://paydia.flexpedia.nl/auth/login
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.62.57.63 , Netherlands, ASN62370 (SNEL, NL),
Reverse DNS
www.flexpedia.nl
Software
nginx /
Resource Hash
0fc48e557223a5ed6c2ac65acf5a7fd9c8dfacb756471a51a925db5116dca8ff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains

Request headers

Referer
https://paydia.flexpedia.nl/auth/login
Sec-Fetch-Dest
video
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Range
bytes=0-

Response headers

Date
Sun, 01 Mar 2020 03:55:23 GMT
Last-Modified
Wed, 19 Jul 2017 14:47:13 GMT
Server
nginx
ETag
"596f70f1-35d51b"
Strict-Transport-Security
max-age=31536000; includeSubdomains
Content-Type
video/webm
Content-Range
bytes 0-3527962/3527963
Connection
keep-alive
Content-Length
3527963

Verdicts & Comments Add Verdict or Comment

18 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| onformdata object| onpointerrawupdate function| $ function| jQuery function| Dropzone function| Hammer function| Vue function| VueResource function| VueValidator function| moment object| emailvalue undefined| invoice_startdate object| week object| date string| year number| month string| day object| WebFont

2 Cookies

Domain/Path Name / Value
.flexpedia.nl/ Name: paydia
Value: eyJpdiI6Ik9tYlE0d3JpRFV1K1pSNDE4M2JlMkE9PSIsInZhbHVlIjoiUG94YjlZWHJabEtpQU1oQ0VDdUlQS0k1WjRPVFR6alwvSURlV0pzNzY0MGNGVzF2YVRkZzJ0TmhNMzZXa2xmSEJYUCtwc01VYWJWRVJJOVJKcTJNY2pBPT0iLCJtYWMiOiJiODI3NmVjOTA3ZDc4NzhkOWZlNWJjOGQ5NDVkMDVjNTM4ZjZhMjJhNjU3YTQyZjQ2NGVhYjJjMDJlYTA5MjA1In0%3D
.flexpedia.nl/ Name: XSRF-TOKEN
Value: eyJpdiI6Ilwvb2lsUGJUTGpKVzdkd2x1ZlJXSnFBPT0iLCJ2YWx1ZSI6ImlaSFBlc2wwNEdIVUlPQk5FVWlIa0g1VU9LQ3dsV21CaFwvbFZJSFVOcUVKVzh1WTNMMzVJS2F2RGRDRVd6YWZ0TDVCcHZEQll3MlA4K2Z0NmlcL3U5OFE9PSIsIm1hYyI6IjM2MmU5NTllMmRlMzVhYTBhMTkwMTY5ODY0YjJlY2RhYWFjYzExNDdhODE2ZWY4MDkxN2FiMDFlZTUyNWMwMzEifQ%3D%3D

1 Console Messages

Source Level URL
Text
console-api log URL: https://paydia.flexpedia.nl/js/all.js(Line 59467)
Message:
velocity is not found

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
Strict-Transport-Security max-age=31536000; includeSubdomains