Submitted URL: https://vk.yiyouxin.cn/
Effective URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Submission: On March 18 via api from US — Scanned from US

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 13 HTTP transactions. The main IP is 61.160.207.166, located in China and belongs to CHINANET-BACKBONE No.31,Jin-rong Street, CN. The main domain is vk.yiyouxin.cn.
TLS certificate: Issued by R3 on March 8th 2024. Valid for: 3 months.
This is the only time vk.yiyouxin.cn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 14 61.160.207.166 4134 (CHINANET-...)
1 47.110.177.129 37963 (ALIBABA-C...)
13 2
Apex Domain
Subdomains
Transfer
14 yiyouxin.cn
vk.yiyouxin.cn
880 KB
1 aliyuncs.com
dianzhang.oss-cn-hangzhou.aliyuncs.com
13 2
Domain Requested by
14 vk.yiyouxin.cn 2 redirects vk.yiyouxin.cn
1 dianzhang.oss-cn-hangzhou.aliyuncs.com vk.yiyouxin.cn
13 2

This site contains no links.

Subject Issuer Validity Valid
vk.yiyouxin.cn
R3
2024-03-08 -
2024-06-06
3 months crt.sh
cn-hangzhou.oss.aliyuncs.com
GlobalSign Organization Validation CA - SHA256 - G3
2024-02-19 -
2025-03-22
a year crt.sh

This page contains 1 frames:

Primary Page: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Frame ID: 38A6910F85AD10C44A4735AED62C6925
Requests: 13 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://vk.yiyouxin.cn/ HTTP 302
    https://vk.yiyouxin.cn/web/home.php HTTP 302
    https://vk.yiyouxin.cn/web/index.php?c=user&a=login& Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • \.php(?:$|\?)

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • require.*\.js

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

13
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

880 kB
Transfer

2376 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://vk.yiyouxin.cn/ HTTP 302
    https://vk.yiyouxin.cn/web/home.php HTTP 302
    https://vk.yiyouxin.cn/web/index.php?c=user&a=login& 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 index.php
vk.yiyouxin.cn/web/
Redirect Chain
  • https://vk.yiyouxin.cn/
  • https://vk.yiyouxin.cn/web/home.php
  • https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
11 KB
4 KB
Document
General
Full URL
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
566bc33a68a92441d75c4bf5c73a03c6ce212d0a3f54807d047eb5e7480097ab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

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
en-US,en;q=0.9

Response headers

content-encoding
gzip
content-type
text/html; charset=utf-8
date
Mon, 18 Mar 2024 18:41:20 GMT
server
nginx
strict-transport-security
max-age=31536000
vary
Accept-Encoding

Redirect headers

content-type
text/html; charset=utf-8
date
Mon, 18 Mar 2024 18:41:20 GMT
location
./index.php?c=user&a=login&
server
nginx
strict-transport-security
max-age=31536000
bootstrap.min.css
vk.yiyouxin.cn/web/resource/css/
111 KB
22 KB
Stylesheet
General
Full URL
https://vk.yiyouxin.cn/web/resource/css/bootstrap.min.css?v=202109270001
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
12cb2a5aa017467d94b8886f063281d9736dfcf00b1aa246629789c0a2e0be3e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:20 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Sat, 09 Mar 2019 16:30:56 GMT
server
nginx
etag
W/"5c83ea40-1bd1f"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:20 GMT
common.css
vk.yiyouxin.cn/web/resource/css/
707 KB
111 KB
Stylesheet
General
Full URL
https://vk.yiyouxin.cn/web/resource/css/common.css?v=202109270001
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
b8888d45ca09b689d1d3c9ed524b7aacb5b646f129e926f362c0c872d6f04533
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:20 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Sun, 28 Mar 2021 10:08:06 GMT
server
nginx
etag
W/"60605586-b0d2f"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:20 GMT
jquery-1.11.1.min.js
vk.yiyouxin.cn/web/resource/js/lib/
94 KB
37 KB
Script
General
Full URL
https://vk.yiyouxin.cn/web/resource/js/lib/jquery-1.11.1.min.js
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
91222f96f34735ebc88df208017e54d4329b9202e3e52367fb8b149698a1a5ef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:21 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Mon, 04 Dec 2017 08:56:10 GMT
server
nginx
etag
W/"5a250daa-1762e"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:21 GMT
bootstrap.min.js
vk.yiyouxin.cn/web/resource/js/lib/
36 KB
11 KB
Script
General
Full URL
https://vk.yiyouxin.cn/web/resource/js/lib/bootstrap.min.js
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
2d7485718e0264cb4bba2231754ffe815ac50dd223361bce6a6371b51b5847fb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:21 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Mon, 04 Dec 2017 08:56:10 GMT
server
nginx
etag
W/"5a250daa-90bb"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:21 GMT
util.js
vk.yiyouxin.cn/web/resource/js/app/
27 KB
9 KB
Script
General
Full URL
https://vk.yiyouxin.cn/web/resource/js/app/util.js?v=202109270001
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
42e5a00999f0d28266c50db5e52dcc3e3b1017bd99923f9e9eb573bd85a8a32a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:21 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Tue, 27 Apr 2021 12:06:38 GMT
server
nginx
etag
W/"6087fe4e-6d41"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:21 GMT
common.min.js
vk.yiyouxin.cn/web/resource/js/app/
989 KB
299 KB
Script
General
Full URL
https://vk.yiyouxin.cn/web/resource/js/app/common.min.js?v=202109270001
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
ce56c03b2f85190c6413736354fd770294e6af3e75a0a2703839f5a31cef092d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:21 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Sat, 07 Aug 2021 04:21:36 GMT
server
nginx
etag
W/"610e0a50-f7401"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:21 GMT
require.js
vk.yiyouxin.cn/web/resource/js/
21 KB
9 KB
Script
General
Full URL
https://vk.yiyouxin.cn/web/resource/js/require.js?v=202109270001
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
5352aa5a2ae4b7af51f564e8a2294b6be6e45a0bf458bf95095d3efc4edfbfe9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:21 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Fri, 29 May 2020 09:37:20 GMT
server
nginx
etag
W/"5ed0d7d0-54b0"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:21 GMT
jquery.nice-select.js
vk.yiyouxin.cn/web/resource/js/lib/
5 KB
2 KB
Script
General
Full URL
https://vk.yiyouxin.cn/web/resource/js/lib/jquery.nice-select.js?v=202109270001
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
ea12f1c73fc45114bc0c8939ceb7362e13e91803968de6ed06b8370c3e0f10a0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:21 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
last-modified
Sat, 19 Jun 2021 03:12:38 GMT
server
nginx
etag
W/"60cd60a6-14ca"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
expires
Tue, 19 Mar 2024 06:41:21 GMT
A2e8JaGlRZca8PJUXnZ8c8gppyp7u8.jpg
dianzhang.oss-cn-hangzhou.aliyuncs.com/images/global/
0
0
Image
General
Full URL
https://dianzhang.oss-cn-hangzhou.aliyuncs.com/images/global/A2e8JaGlRZca8PJUXnZ8c8gppyp7u8.jpg
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
47.110.177.129 Hangzhou, China, ASN37963 (ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/
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

bg-login.png
vk.yiyouxin.cn/web/resource/images/
373 KB
373 KB
Image
General
Full URL
https://vk.yiyouxin.cn/web/resource/images/bg-login.png
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
9c6febe40ff877854bafcd38d90aedf922c7bcd7d5a2160d89a88100bda9811e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:24 GMT
strict-transport-security
max-age=31536000
last-modified
Fri, 29 May 2020 09:37:20 GMT
server
nginx
etag
"5ed0d7d0-5d25e"
content-type
image/png
cache-control
max-age=2592000
accept-ranges
bytes
content-length
381534
expires
Wed, 17 Apr 2024 18:41:24 GMT
nopic-107.png
vk.yiyouxin.cn/web/resource/images/
2 KB
2 KB
Image
General
Full URL
https://vk.yiyouxin.cn/web/resource/images/nopic-107.png
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
b271b75cf0a9b058c79d031befc5724ead8306df86998a3851eda9712ce1a8c5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
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
Mon, 18 Mar 2024 18:41:24 GMT
strict-transport-security
max-age=31536000
last-modified
Sat, 17 Mar 2018 19:24:22 GMT
server
nginx
etag
"5aad6b66-7a3"
content-type
image/png
cache-control
max-age=2592000
accept-ranges
bytes
content-length
1955
expires
Wed, 17 Apr 2024 18:41:24 GMT
index.php
vk.yiyouxin.cn/web/
0
151 B
XHR
General
Full URL
https://vk.yiyouxin.cn/web/index.php?c=utility&a=visit&do=showjs&type=
Requested by
Host: vk.yiyouxin.cn
URL: https://vk.yiyouxin.cn/web/resource/js/lib/jquery-1.11.1.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
61.160.207.166 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept
*/*
Referer
https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
X-Requested-With
XMLHttpRequest
accept-language
en-US,en;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
Mon, 18 Mar 2024 18:41:24 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
server
nginx
vary
Accept-Encoding
content-type
text/html; charset=utf-8

Verdicts & Comments Add Verdict or Comment

28 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| sysinfo function| require function| $ function| jQuery object| jQuery1111014605888517598276 object| util object| mod function| resizeView object| letterindex function| we7ResourceMusicFormController function| UploadController function| uiUploader function| VoiceController object| angular object| angularClipboard function| Mousetrap function| we7ImgError string| UEDITOR_HOME_URL function| requirejs function| define object| requireConfig function| detectCapsLock function| loginAction function| formcheck number| h string| cookie_name number| cookie_length number| cookie_begin

0 Cookies

3 Console Messages

Source Level URL
Text
security warning URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&
Message:
Mixed Content: The page at 'https://vk.yiyouxin.cn/web/index.php?c=user&a=login&' was loaded over HTTPS, but requested an insecure element 'http://dianzhang.oss-cn-hangzhou.aliyuncs.com/images/global/A2e8JaGlRZca8PJUXnZ8c8gppyp7u8.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
network error URL: https://dianzhang.oss-cn-hangzhou.aliyuncs.com/images/global/A2e8JaGlRZca8PJUXnZ8c8gppyp7u8.jpg
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)
security warning URL: https://vk.yiyouxin.cn/web/index.php?c=user&a=login&(Line 160)
Message:
Mixed Content: The page at 'https://vk.yiyouxin.cn/web/index.php?c=user&a=login&' was loaded over HTTPS, but requested an insecure element 'http://dianzhang.oss-cn-hangzhou.aliyuncs.com/images/global/A2e8JaGlRZca8PJUXnZ8c8gppyp7u8.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html

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