Submitted URL: https://links.t1.hyatt.com/els/v2/mWdps4gKRS-2/ZzFIdnlSekpNdXYyQ1NXdy9QdmFxRFZnUmIyQm5PVWp2d2luaVVLVVVkakRuczZaYU9MeWgwMnN6...
Effective URL: https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC...
Submission: On December 08 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 7 HTTP transactions. The main IP is 2.16.186.139, located in Frankfurt am Main, Germany and belongs to AKAMAI-ASN1, NL. The main domain is www.hyatt.com.
TLS certificate: Issued by Entrust Certification Authority - L1K on April 23rd 2021. Valid for: a year.
This is the only time www.hyatt.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 74.112.68.25 19795 (ACOUSTIC-...)
1 1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
3 2.16.186.139 20940 (AKAMAI-ASN1)
4 13.32.22.25 16509 (AMAZON-02)
7 2
Apex Domain
Subdomains
Transfer
5 hyatt.com
links.t1.hyatt.com
centric.hyatt.com
www.hyatt.com
92 KB
4 cdndex.io
reporting.cdndex.io
792 B
7 2
Domain Requested by
4 reporting.cdndex.io www.hyatt.com
3 www.hyatt.com www.hyatt.com
1 centric.hyatt.com 1 redirects
1 links.t1.hyatt.com 1 redirects
7 4

This site contains no links.

Subject Issuer Validity Valid
www.hyatt.com
Entrust Certification Authority - L1K
2021-04-23 -
2022-05-21
a year crt.sh
reporting.cdndex.io
Amazon
2021-06-11 -
2022-07-10
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
Frame ID: 64CFCABC6F4E6E206A54C214030CA228
Requests: 5 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://links.t1.hyatt.com/els/v2/mWdps4gKRS-2/ZzFIdnlSekpNdXYyQ1NXdy9QdmFxRFZnUmIyQm5PVWp2d2luaVVLVVVk... HTTP 302
    https://centric.hyatt.com/en/hyattcentric.html?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmH... HTTP 301
    https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_202112... Page URL

Page Statistics

7
Requests

100 %
HTTPS

25 %
IPv6

2
Domains

4
Subdomains

2
IPs

2
Countries

92 kB
Transfer

283 kB
Size

6
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://links.t1.hyatt.com/els/v2/mWdps4gKRS-2/ZzFIdnlSekpNdXYyQ1NXdy9QdmFxRFZnUmIyQm5PVWp2d2luaVVLVVVkakRuczZaYU9MeWgwMnN6SVVHdG05ZG5xdU1iMy9CcWJvT0dTMUZUcjhWdDJwU2VzYzlJaWNzakM1V3dKRVhjQzA9S0/V0hLQ0x2cC9JWEhNdUk1Mm1HbXNlRWppNllOWWttM0tsK2gyeExUNTV6eTMyMUZLWWpPOTNHWjFtbW1KZTdaMDI3dHZGSTlJNjJPSTFhV0tpakJac01QUGpBeFVVa3FwaTJsT3RrbkozQ1FNRkt3MlFGY3JhcUgzMmVjMzFUYmdsUklKWmorUnlacWNqZWRJN0pHY2hOaS9IVldrdG9sL1FmMGppaWRVaEEzOGdxeFYyVUdrVU1USWpNaTlmSDc2S0 HTTP 302
    https://centric.hyatt.com/en/hyattcentric.html?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587 HTTP 301
    https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request hyatt-centric
www.hyatt.com/en-US/brands/
Redirect Chain
  • https://links.t1.hyatt.com/els/v2/mWdps4gKRS-2/ZzFIdnlSekpNdXYyQ1NXdy9QdmFxRFZnUmIyQm5PVWp2d2luaVVLVVVkakRuczZaYU9MeWgwMnN6SVVHdG05ZG5xdU1iMy9CcWJvT0dTMUZUcjhWdDJwU2VzYzlJaWNzakM1V3dKRVhjQzA9S0/V0h...
  • https://centric.hyatt.com/en/hyattcentric.html?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
  • https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
332 B
1 KB
Document
General
Full URL
https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2.16.186.139 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-16-186-139.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
2c386610fc330dd657099d4166e3aa06b2cb76354d7f5da6b42ef975630baf4f
Security Headers
Name Value
Strict-Transport-Security max-age=15768000 ; includeSubDomains

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-type
text/html; charset=utf-8
p3p
CP="This site does not specify a policy in the P3P header"
x-kpsdk-ct
03GgujzvzMLYeDzgygcKVqQdHxgUi3xC5hQfhjfBJC58DKghEBYFNxVEyejTDO9fhzv67tCy8VjSZ4GBN0xdU0ysqi3FyYOr401prSKBOP1vaeWFtf5swKi9hqpiOpALHxT9WB215XMUrCQlreLeYICn1Cs
content-length
295
vary
Accept-Encoding
expires
Wed, 08 Dec 2021 21:14:39 GMT
cache-control
max-age=0, no-cache, no-store
pragma
no-cache
date
Wed, 08 Dec 2021 21:14:39 GMT
cipher
ECDHE-RSA-CHACHA20-POLY1305
source-country
DE
strict-transport-security
max-age=15768000 ; includeSubDomains

Redirect headers

Server
nginx
Content-Type
text/html
Content-Length
162
Location
https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
X-Frame-Options
SAMEORIGIN
X-XSS-Protection
1; mode=block
Expires
Wed, 08 Dec 2021 21:14:38 GMT
Cache-Control
max-age=0, no-cache, no-store
Pragma
no-cache
Date
Wed, 08 Dec 2021 21:14:38 GMT
Connection
keep-alive
Source-Country
DE
Strict-Transport-Security
max-age=15768000 ; includeSubDomains
ips.js
www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/
282 KB
89 KB
Script
General
Full URL
https://www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?tkrm_alpekz_s1.3=03GgujzvzMLYeDzgygcKVqQdHxgUi3xC5hQfhjfBJC58DKghEBYFNxVEyejTDO9fhzv67tCy8VjSZ4GBN0xdU0ysqi3FyYOr401prSKBOP1vaeWFtf5swKi9hqpiOpALHxT9WB215XMUrCQlreLeYICn1Cs
Requested by
Host: www.hyatt.com
URL: https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2.16.186.139 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-16-186-139.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
7d41589865d5bc4e80aba760fde7d992c03159a64742cb9cf992e5c629531150
Security Headers
Name Value
Strict-Transport-Security max-age=15768000 ; includeSubDomains

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 08 Dec 2021 21:14:39 GMT
content-encoding
gzip
x-kpsdk-ct
03jeT1o3slEDb1r5apvD9ri7FPSpiHIkHw4aho9H3jFKrBt9BOIEsLRndQFNpdltCbYpdDNDyniZzmY6nMGd46LKLNMrAMDueIaYa7ov7EFTo3xHJMcBGXA1xpq3Gyqk7Pyoljp7pPEPaVICo6t5l2NTTn2
cipher
ECDHE-RSA-CHACHA20-POLY1305
vary
Accept-Encoding
p3p
CP="This site does not specify a policy in the P3P header"
source-country
DE
cache-control
no-cache, no-store, must-revalidate
strict-transport-security
max-age=15768000 ; includeSubDomains
content-type
application/javascript; charset=utf-8
content-length
90056
expires
Wed, 08 Dec 2021 21:14:39 GMT
error
reporting.cdndex.io/
8 B
396 B
XHR
General
Full URL
https://reporting.cdndex.io/error
Requested by
Host: www.hyatt.com
URL: https://www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?tkrm_alpekz_s1.3=03GgujzvzMLYeDzgygcKVqQdHxgUi3xC5hQfhjfBJC58DKghEBYFNxVEyejTDO9fhzv67tCy8VjSZ4GBN0xdU0ysqi3FyYOr401prSKBOP1vaeWFtf5swKi9hqpiOpALHxT9WB215XMUrCQlreLeYICn1Cs
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.22.25 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-22-25.fra56.r.cloudfront.net
Software
CloudFront /
Resource Hash
2cb69644d1877e6dfa38adcfddfc21208f12a43753394381a54587438db2e666

Request headers

Referer
https://www.hyatt.com/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Content-Type
application/json;charset=UTF-8

Response headers

date
Wed, 08 Dec 2021 21:14:40 GMT
via
1.1 747e99d9d8c5e29fdc713cf866bc3f83.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
FRA56-C2
access-control-allow-methods
GET,POST,OPTIONS
content-type
application/json
access-control-allow-origin
*
x-cache
LambdaGeneratedResponse from cloudfront
access-control-allow-headers
Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
content-length
8
x-amz-cf-id
p4dnE9ShT-gKa0d2w2uihtHB0uYKOtut3LCRKcrGdoCZ5HvnzO226w==
error
reporting.cdndex.io/
0
0
Preflight
General
Full URL
https://reporting.cdndex.io/error
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.22.25 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-22-25.fra56.r.cloudfront.net
Software
CloudFront /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type
Origin
https://www.hyatt.com
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

content-type
application/json
content-length
2
server
CloudFront
date
Wed, 08 Dec 2021 21:14:39 GMT
access-control-allow-origin
*
access-control-allow-headers
Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-expose-headers
*
access-control-allow-methods
GET,POST,OPTIONS
x-cache
LambdaGeneratedResponse from cloudfront
via
1.1 747e99d9d8c5e29fdc713cf866bc3f83.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
g1oTp3cfVmydW9rXkE5LGIzxmmY_O_aiRb_lbYcVseCkqC0CIT6fFA==
error
reporting.cdndex.io/
8 B
396 B
XHR
General
Full URL
https://reporting.cdndex.io/error
Requested by
Host: www.hyatt.com
URL: https://www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?tkrm_alpekz_s1.3=03GgujzvzMLYeDzgygcKVqQdHxgUi3xC5hQfhjfBJC58DKghEBYFNxVEyejTDO9fhzv67tCy8VjSZ4GBN0xdU0ysqi3FyYOr401prSKBOP1vaeWFtf5swKi9hqpiOpALHxT9WB215XMUrCQlreLeYICn1Cs
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.22.25 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-22-25.fra56.r.cloudfront.net
Software
CloudFront /
Resource Hash
2cb69644d1877e6dfa38adcfddfc21208f12a43753394381a54587438db2e666

Request headers

Referer
https://www.hyatt.com/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Content-Type
application/json;charset=UTF-8

Response headers

date
Wed, 08 Dec 2021 21:14:40 GMT
via
1.1 747e99d9d8c5e29fdc713cf866bc3f83.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
FRA56-C2
access-control-allow-methods
GET,POST,OPTIONS
content-type
application/json
access-control-allow-origin
*
x-cache
LambdaGeneratedResponse from cloudfront
access-control-allow-headers
Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
content-length
8
x-amz-cf-id
dM4fFT6qYcaxbt2zdS_ZngumKqne1RiBNbj6sDS_JHYitw3epZ-bOA==
error
reporting.cdndex.io/
0
0
Preflight
General
Full URL
https://reporting.cdndex.io/error
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.22.25 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-22-25.fra56.r.cloudfront.net
Software
CloudFront /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Method
POST
Access-Control-Request-Headers
content-type
Origin
https://www.hyatt.com
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Sec-Fetch-Mode
cors

Response headers

content-type
application/json
content-length
2
server
CloudFront
date
Wed, 08 Dec 2021 21:14:40 GMT
access-control-allow-origin
*
access-control-allow-headers
Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-expose-headers
*
access-control-allow-methods
GET,POST,OPTIONS
x-cache
LambdaGeneratedResponse from cloudfront
via
1.1 747e99d9d8c5e29fdc713cf866bc3f83.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C2
x-amz-cf-id
51RRyCgiPKXDHUfvKfHOjU-a8jXfI4xl1HBvjtoxrFKnU2D0PQbBDQ==
tl
www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/
0
769 B
XHR
General
Full URL
https://www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/tl
Requested by
Host: www.hyatt.com
URL: https://www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?tkrm_alpekz_s1.3=03GgujzvzMLYeDzgygcKVqQdHxgUi3xC5hQfhjfBJC58DKghEBYFNxVEyejTDO9fhzv67tCy8VjSZ4GBN0xdU0ysqi3FyYOr401prSKBOP1vaeWFtf5swKi9hqpiOpALHxT9WB215XMUrCQlreLeYICn1Cs
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2.16.186.139 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a2-16-186-139.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=15768000 ; includeSubDomains

Request headers

Referer
https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
x-kpsdk-ct
03jeT1o3slEDb1r5apvD9ri7FPSpiHIkHw4aho9H3jFKrBt9BOIEsLRndQFNpdltCbYpdDNDyniZzmY6nMGd46LKLNMrAMDueIaYa7ov7EFTo3xHJMcBGXA1xpq3Gyqk7Pyoljp7pPEPaVICo6t5l2NTTn2
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Content-Type
application/octet-stream

Response headers

pragma
no-cache
date
Wed, 08 Dec 2021 21:14:41 GMT
x-kpsdk-ct
026Zce4C8td7KGjvPa127ADTXJ2YgWshL8tKMhaqjna4FoB27Xxeml1PD3lCmN5FYVWzH1Ji6dbZ9U5LACnV2oWqpCM1dBFfTlJ2UwAkHzauTHzMOvFbpOUmdC5HcSAkudxzctRJnS19rHnzcp9ZVLN4K2j
cipher
ECDHE-RSA-CHACHA20-POLY1305
strict-transport-security
max-age=15768000 ; includeSubDomains
content-type
text/plain
x-kpsdk-st
1638998081628
cache-control
max-age=0, no-cache
x-kpsdk-cr
false
content-length
0
source-country
DE
expires
Wed, 08 Dec 2021 21:14:41 GMT

Verdicts & Comments Add Verdict or Comment

7 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 object| onbeforexrselect function| reportError boolean| originAgentCluster object| scheduler string| customMetadata object| KPSDK

6 Cookies

Domain/Path Name / Value
centric.hyatt.com/en Name: source-country
Value: DE
centric.hyatt.com/ Name: domain
Value: centric.hyatt.com
.hyatt.com/ Name: vrid
Value: rBEAAmGxID6z8gAOEyjBAg==
www.hyatt.com/ Name: source-country
Value: DE
www.hyatt.com/ Name: tkrm_alpekz_s1.3-ssn
Value: 026Zce4C8td7KGjvPa127ADTXJ2YgWshL8tKMhaqjna4FoB27Xxeml1PD3lCmN5FYVWzH1Ji6dbZ9U5LACnV2oWqpCM1dBFfTlJ2UwAkHzauTHzMOvFbpOUmdC5HcSAkudxzctRJnS19rHnzcp9ZVLN4K2j
www.hyatt.com/ Name: tkrm_alpekz_s1.3
Value: 026Zce4C8td7KGjvPa127ADTXJ2YgWshL8tKMhaqjna4FoB27Xxeml1PD3lCmN5FYVWzH1Ji6dbZ9U5LACnV2oWqpCM1dBFfTlJ2UwAkHzauTHzMOvFbpOUmdC5HcSAkudxzctRJnS19rHnzcp9ZVLN4K2j

2 Console Messages

Source Level URL
Text
network error URL: https://www.hyatt.com/en-US/brands/hyatt-centric?src=wohoffers_email_bj2022Q1lnch_USCAC_ENG_20211206_FmHyattCentric_MC000000557000001191A000049366ENG_532181960Z_000023587
Message:
Failed to load resource: the server responded with a status of 429 ()
deprecation warning URL: https://www.hyatt.com/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?tkrm_alpekz_s1.3=03GgujzvzMLYeDzgygcKVqQdHxgUi3xC5hQfhjfBJC58DKghEBYFNxVEyejTDO9fhzv67tCy8VjSZ4GBN0xdU0ysqi3FyYOr401prSKBOP1vaeWFtf5swKi9hqpiOpALHxT9WB215XMUrCQlreLeYICn1Cs
Message:
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

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=15768000 ; includeSubDomains