www.nationalcorporatehousing.com Open in urlscan Pro
2606:4700:10::ac43:b34  Public Scan

Submitted URL: https://michigancorporatehousing.com/
Effective URL: https://www.nationalcorporatehousing.com/
Submission: On July 25 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 9 HTTP transactions. The main IP is 2606:4700:10::ac43:b34, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.nationalcorporatehousing.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on January 20th 2024. Valid for: a year.
This is the only time www.nationalcorporatehousing.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 3.33.251.168 16509 (AMAZON-02)
5 2606:4700:10:... 13335 (CLOUDFLAR...)
1 104.18.95.41 13335 (CLOUDFLAR...)
1 104.18.94.41 13335 (CLOUDFLAR...)
9 4
Domain Requested by
5 www.nationalcorporatehousing.com www.nationalcorporatehousing.com
2 challenges.cloudflare.com www.nationalcorporatehousing.com
challenges.cloudflare.com
1 michigancorporatehousing.com 1 redirects
9 3

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
nationalcorporatehousing.com
Cloudflare Inc ECC CA-3
2024-01-20 -
2024-12-31
a year crt.sh
challenges.cloudflare.com
E5
2024-07-17 -
2024-10-15
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.nationalcorporatehousing.com/
Frame ID: 0A60424CB978F26993EC18FB1055D24A
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/1w4ov/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/normal/auto/
Frame ID: 4B06576222192B93BF66F68DDB6CC995
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. https://michigancorporatehousing.com/ HTTP 302
    http://www.nationalcorporatehousing.com/ HTTP 307
    https://www.nationalcorporatehousing.com/ Page URL

Page Statistics

9
Requests

78 %
HTTPS

25 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

84 kB
Transfer

188 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://michigancorporatehousing.com/ HTTP 302
    http://www.nationalcorporatehousing.com/ HTTP 307
    https://www.nationalcorporatehousing.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.nationalcorporatehousing.com/
Redirect Chain
  • https://michigancorporatehousing.com/
  • http://www.nationalcorporatehousing.com/
  • https://www.nationalcorporatehousing.com/
18 KB
10 KB
Document
General
Full URL
https://www.nationalcorporatehousing.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:b34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0c71ba648e08d95d01d6aab4113cffb5e469e0bba922585f55b38dc3cf0cdc7f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
mB89tQ+boP7bPNkFyV9F7WsPelx1sTww/8ZSFZX5EzPH+rCUz18zoFTa1b2Q7e+FnP42VJQIke3ch8wwUS1ZNV8ql6A+mxcP/AX9kmDrl3NFY/bM7KS6E/IJ+T9gvFMKogMAeAG9gAII+2BCzMs94g==$lA8bBUou494VbdMmFLgQSg==
cf-mitigated
challenge
cf-ray
8a8bf7577ed73736-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Thu, 25 Jul 2024 11:56:21 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
server
cloudflare
strict-transport-security
max-age=31536000; preload
vary
Accept-Encoding
x-content-options
nosniff
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://www.nationalcorporatehousing.com/
Non-Authoritative-Reason
HttpsUpgrades
v1
www.nationalcorporatehousing.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
90 KB
35 KB
Script
General
Full URL
https://www.nationalcorporatehousing.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8a8bf7577ed73736
Requested by
Host: www.nationalcorporatehousing.com
URL: https://www.nationalcorporatehousing.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:b34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c750624042fe96bfe9cdbc3981dae895b259c5990be95582dbd572c1ba706bf4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.nationalcorporatehousing.com/?__cf_chl_rt_tk=mUx5tl1wUwX1_ISp9Dc9ykPURyDvUlREHjfh5FxGRbk-1721908581-0.0.1.1-6185
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 25 Jul 2024 11:56:21 GMT
strict-transport-security
max-age=31536000; preload
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
content-type
application/javascript; charset=UTF-8
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
8a8bf75878673736-FRA
api.js
challenges.cloudflare.com/turnstile/v0/b/bbfecc7f1c71/
43 KB
15 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/bbfecc7f1c71/api.js?onload=ooiEk3&render=explicit
Requested by
Host: www.nationalcorporatehousing.com
URL: https://www.nationalcorporatehousing.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8a8bf7577ed73736
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.95.41 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a20ae8f3421682042d681bb7d09a6285bed4fc7bc03fedc91178576dd175490b

Request headers

Referer
Origin
https://www.nationalcorporatehousing.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 25 Jul 2024 11:56:21 GMT
content-encoding
br
last-modified
Tue, 16 Jul 2024 01:52:55 GMT
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=31536000
cross-origin-resource-policy
cross-origin
cf-ray
8a8bf7591b1b4d9c-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
www.nationalcorporatehousing.com/
5 KB
5 KB
Image
General
Full URL
https://www.nationalcorporatehousing.com/favicon.ico
Requested by
Host: www.nationalcorporatehousing.com
URL: https://www.nationalcorporatehousing.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:b34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
00c2fcdf6bedde0121691c988a3ee0a9ab5affef5ff1b79ae1ca21fe69163027
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.nationalcorporatehousing.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 25 Jul 2024 11:56:21 GMT
strict-transport-security
max-age=31536000; preload
x-content-type-options
nosniff
x-content-options
nosniff
content-encoding
br
cross-origin-embedder-policy
require-corp
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-resource-policy
same-origin
cf-chl-out
7zyid0dYJjiISu76K2rNQavavd9DYdFdW/hx9Ao2CqX3VWV0Pof9MEBS7Sk3enxK1ckl38qipGnO8mCyLNkmkMfL7hA7bfPjvC/+q2kHxJKGlZ2HNRPl5DkOHexdqJ0QmmWmYizqWXVhtsjJTEFh2g==$7TGrOIvUH/I0t8kCZXD2mQ==
referrer-policy
same-origin
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cf-ray
8a8bf759097f3736-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
aacbf940-4cdd-41b0-9c28-ebaae42d56db
https://www.nationalcorporatehousing.com/
13 B
0
Other
General
Full URL
blob:https://www.nationalcorporatehousing.com/aacbf940-4cdd-41b0-9c28-ebaae42d56db
Requested by
Host: www.nationalcorporatehousing.com
URL: https://www.nationalcorporatehousing.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Referer
https://www.nationalcorporatehousing.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
favicon.ico
www.nationalcorporatehousing.com/
15 KB
7 KB
Other
General
Full URL
https://www.nationalcorporatehousing.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:b34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7d169ef3bd08f7d4f621e597905a627e017ed849d2b87cedce6959ab79b1643a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.nationalcorporatehousing.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 25 Jul 2024 11:56:21 GMT
strict-transport-security
max-age=31536000; preload
x-content-type-options
nosniff
x-content-options
nosniff
content-encoding
br
cross-origin-embedder-policy
require-corp
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-resource-policy
same-origin
cf-chl-out
APijiFjW2Lb/4A7QTsDfUv8RwZjpygtW0EeRtS/McKF6FWtlwA63/6wf7px2YjHFqfk4LHaNdXzKr5e91F1foSzwEYQYPF02sM4+IRT/uh/J1Ofa9DxFPqc8+D14I51MyfwqZ8si6Wsd5dDaD6olaw==$z8dixSFbopShQs5Aj/zdLw==
referrer-policy
same-origin
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cf-ray
8a8bf759aa983736-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
b05eb9aa67ae19b
www.nationalcorporatehousing.com/cdn-cgi/challenge-platform/h/b/flow/ov1/1666532835:1721907281:1ROKLvt872xSuPioayKnKChJJGGm6r1XpLzH_ymGSt0/8a8bf7577ed73736/
17 KB
13 KB
XHR
General
Full URL
https://www.nationalcorporatehousing.com/cdn-cgi/challenge-platform/h/b/flow/ov1/1666532835:1721907281:1ROKLvt872xSuPioayKnKChJJGGm6r1XpLzH_ymGSt0/8a8bf7577ed73736/b05eb9aa67ae19b
Requested by
Host: www.nationalcorporatehousing.com
URL: https://www.nationalcorporatehousing.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8a8bf7577ed73736
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:b34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a2d0cbe0100630b06c974b539bd24ae5dc56c6776bf830c48e44bda3a379cff8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.nationalcorporatehousing.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
CF-Challenge
b05eb9aa67ae19b
Content-type
application/x-www-form-urlencoded

Response headers

date
Thu, 25 Jul 2024 11:56:21 GMT
strict-transport-security
max-age=31536000; preload
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
content-type
text/plain; charset=UTF-8
cf-ray
8a8bf759eaff3736-FRA
cf-chl-gen
UDisEPvTL6RAi4RwTdZiUHeAZ02856mV39I1w/gFfEb69cYMrorZIn53RLLNaG8aJtHRPBWpzA==$BAiZr3AezpOvWgjD
/
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/1w4ov/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/normal/auto/ Frame 4B06
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/1w4ov/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/normal/auto/
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/bbfecc7f1c71/api.js?onload=ooiEk3&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.94.41 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/; base-uri 'self'

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
8a8bf75b6a022bad-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/; base-uri 'self'
content-type
text/html; charset=UTF-8
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
cross-origin
date
Thu, 25 Jul 2024 11:56:21 GMT
document-policy
js-profiling
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
server
cloudflare
5969ebbb-d5fd-4725-8c3f-8263825f8694
https://www.nationalcorporatehousing.com/
80 B
0
Other
General
Full URL
blob:https://www.nationalcorporatehousing.com/5969ebbb-d5fd-4725-8c3f-8263825f8694
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Referer
https://www.nationalcorporatehousing.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript

Verdicts & Comments Add Verdict or Comment

17 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| _cf_chl_opt function| BNnn4 function| dHNZt7 function| gfNxB8 function| tlPF8 object| KbqQ2 object| fqpQ7 function| ooiEk3 boolean| BHZR0 function| yBrQw2 function| ebSg5 object| JwIp7 number| cvLh2 object| angular object| turnstile boolean| bSFP6 string| lHEy2

0 Cookies

3 Console Messages

Source Level URL
Text
network error URL: https://www.nationalcorporatehousing.com/
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://www.nationalcorporatehousing.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://www.nationalcorporatehousing.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()

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; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN