URL: http://otp.nttgame.com/
Submission: On March 07 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 10 HTTP transactions. The main IP is 2606:4700:10::6816:11d0, located in United States and belongs to CLOUDFLARENET, US. The main domain is otp.nttgame.com.
This is the only time otp.nttgame.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
6 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
10 4
Apex Domain
Subdomains
Transfer
6 nttgame.com
otp.nttgame.com
91 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 3697
13 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 788
7 KB
10 3
Domain Requested by
6 otp.nttgame.com otp.nttgame.com
static.cloudflareinsights.com
2 challenges.cloudflare.com otp.nttgame.com
challenges.cloudflare.com
1 static.cloudflareinsights.com otp.nttgame.com
10 3

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-04-10 -
2024-04-09
a year crt.sh
challenges.cloudflare.com
Cloudflare Inc ECC CA-3
2023-08-18 -
2024-08-17
a year crt.sh

This page contains 2 frames:

Primary Page: http://otp.nttgame.com/
Frame ID: 26AB04BA014505D2D22182727CC85818
Requests: 9 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/akik2/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 58C08374293A4D1BB5EA668B1454171B
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Just a moment...

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Page Statistics

10
Requests

30 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

1
Countries

111 kB
Transfer

275 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
otp.nttgame.com/
15 KB
8 KB
Document
General
Full URL
http://otp.nttgame.com/
Protocol
HTTP/1.1
Server
2606:4700:10::6816:11d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0bf25e426dc272975b0a78c61202a46838163a7c62eb079c8e209c9d876ee219
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language
de-DE,de;q=0.9

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
CF-RAY
860e2459dc9739c1-FRA
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection
close
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Cross-Origin-Embedder-Policy
require-corp
Cross-Origin-Opener-Policy
same-origin
Cross-Origin-Resource-Policy
same-origin
Date
Thu, 07 Mar 2024 22:50:00 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
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
alt-svc
h3=":443"; ma=86400
cf-chl-out
5pPKOFlisJNj/fDoWamPq/+604CCYyU4Kq5i+uPvpvCmQOw41Ke+pbdrBkjW5fVTvE6zPnY/nLttOPvMxzTksS6cxOSEZ+cLm6rqCv0KNA5kT4xUV652+CHE4rQ7T3PljcCat7CI1vdyCzkNIBrVqQ==$G//E3sT6pThBx1Dkl7xCHA==
cf-mitigated
challenge
0az_TZ4ccJ4fn3LqApvcVXlnYrI.js
otp.nttgame.com/cdn-cgi/apps/head/
0
0
Script
General
Full URL
http://otp.nttgame.com/cdn-cgi/apps/head/0az_TZ4ccJ4fn3LqApvcVXlnYrI.js
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/
Protocol
HTTP/1.1
Server
2606:4700:10::6816:11d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://otp.nttgame.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Thu, 07 Mar 2024 22:50:00 GMT
Content-Encoding
gzip
Cross-Origin-Embedder-Policy
require-corp
Transfer-Encoding
chunked
Cross-Origin-Resource-Policy
same-origin
Connection
close
alt-svc
h3=":443"; ma=86400
cf-chl-out
XecnVl66g8d2FCbMzMUvGFP9GdhuDK210m486h1+XfJ5lQWDBy0XOag3kArdAB2PrPIy4izh3fxjBaeIAdaTgCsPRmf7ArJ0UNeVPcFz1wMAtORQ5Xpfd/sY29xkYUX6C0n4esbmioff5sAottUWhQ==$mI01vrwKfACd9eljjgfthQ==
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
860e2459fd6271c1-FRA
Expires
Thu, 01 Jan 1970 00:00:01 GMT
v84a3a4012de94ce1a686ba8c167c359c1696973893317
static.cloudflareinsights.com/beacon.min.js/
20 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101

Request headers

Referer
Origin
http://otp.nttgame.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/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 22:50:00 GMT
content-encoding
gzip
last-modified
Tue, 10 Oct 2023 21:38:13 GMT
server
cloudflare
etag
W/"2023.10.0"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
860e245a0f2530f6-FRA
v1
otp.nttgame.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
174 KB
58 KB
Script
General
Full URL
http://otp.nttgame.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=860e2459dc9739c1
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/
Protocol
HTTP/1.1
Server
2606:4700:10::6816:11d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca7e1d80cd0eca964ecbc300113340900f897b18a9673f4bd254de40ce6d328f

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://otp.nttgame.com/?__cf_chl_rt_tk=GHJra.bg.arfoGxzRrArwvMG7rsztZN7.Ox8rTc0ivA-1709851800-0.0.1.1-1599
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Thu, 07 Mar 2024 22:50:00 GMT
Content-Encoding
gzip
Server
cloudflare
Transfer-Encoding
chunked
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
Connection
keep-alive
CF-RAY
860e245a2cc04d95-FRA
alt-svc
h3=":443"; ma=86400
api.js
challenges.cloudflare.com/turnstile/v0/b/aeb70db32f0f/
38 KB
13 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/aeb70db32f0f/api.js?onload=BQUvh4&render=explicit
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=860e2459dc9739c1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
24b0b6b49f8c5a46484d54380fd6a3afa16df10db6e3d4448c4cf9e76f4dd23c

Request headers

Referer
Origin
http://otp.nttgame.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/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 22:50:00 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=31536000
cf-ray
860e245a9d093643-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
otp.nttgame.com/
15 KB
15 KB
Image
General
Full URL
http://otp.nttgame.com/favicon.ico
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/
Protocol
HTTP/1.1
Server
2606:4700:10::6816:11d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b67c4fae6ba0f107dbdd3131d3d621889457b21a9b9aedf7a22857606c06ad34
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://otp.nttgame.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Thu, 07 Mar 2024 22:50:00 GMT
Content-Encoding
gzip
Cross-Origin-Embedder-Policy
require-corp
Transfer-Encoding
chunked
Cross-Origin-Resource-Policy
same-origin
Connection
close
alt-svc
h3=":443"; ma=86400
cf-chl-out
TGPr97J1SaiV6pHPkg7kjBR9oLQPuCqOEYXNJ0rhWlu+2/Y5IiCzVIf5MyblLFCmjysT1WuO42I75DMn2vDgd5XygSFH0oB/40z7Mza5t5/8Xoj9yMdQHCvTx24zGQ1Tc8Kymzwmh0lHC73UZ5Kdqw==$xTXdwJef4pQzuVsOtckKYQ==
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
860e245a6d194d95-FRA
Expires
Thu, 01 Jan 1970 00:00:01 GMT
c186f343-8353-4423-9af5-4fc541566d99
http://otp.nttgame.com/
13 B
0
Other
General
Full URL
blob:http://otp.nttgame.com/c186f343-8353-4423-9af5-4fc541566d99
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://otp.nttgame.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
rum
otp.nttgame.com/cdn-cgi/
0
376 B
XHR
General
Full URL
http://otp.nttgame.com/cdn-cgi/rum?
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317
Protocol
HTTP/1.1
Server
2606:4700:10::6816:11d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
http://otp.nttgame.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/122.0.6261.111 Safari/537.36
content-type
application/json

Response headers

Date
Thu, 07 Mar 2024 22:50:00 GMT
X-Content-Type-Options
nosniff
Server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
http://otp.nttgame.com
X-Frame-Options
DENY
access-control-allow-credentials
true
Connection
keep-alive
CF-RAY
860e245aed1f8c44-FRA
832ea4a01311f43
otp.nttgame.com/cdn-cgi/challenge-platform/h/b/flow/ov1/1437995351:1709850354:HSQJLdR842oNlW2wJ6lWfmQzs_w0p6oGV_UrLImdA-I/860e2459dc9739c1/
13 KB
10 KB
XHR
General
Full URL
http://otp.nttgame.com/cdn-cgi/challenge-platform/h/b/flow/ov1/1437995351:1709850354:HSQJLdR842oNlW2wJ6lWfmQzs_w0p6oGV_UrLImdA-I/860e2459dc9739c1/832ea4a01311f43
Requested by
Host: otp.nttgame.com
URL: http://otp.nttgame.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=860e2459dc9739c1
Protocol
HTTP/1.1
Server
2606:4700:10::6816:11d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1ef0927b08527764e25cf6236e0236e2ea3cb3b5c03710d5347741e744abd8f7

Request headers

Referer
http://otp.nttgame.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/122.0.6261.111 Safari/537.36
CF-Challenge
832ea4a01311f43
Content-type
application/x-www-form-urlencoded

Response headers

Date
Thu, 07 Mar 2024 22:50:00 GMT
Content-Encoding
gzip
Server
cloudflare
Transfer-Encoding
chunked
Content-Type
text/plain; charset=UTF-8
Connection
keep-alive
CF-RAY
860e245b1d558c44-FRA
alt-svc
h3=":443"; ma=86400
cf-chl-gen
NKYNdOWE8LfrM5o+LclLHuG+EMMgh/dNgB/lH1LPRDndSree6GvVzvw7Ja37OAta$WTy9hfN2xHM1Mc85S6MHDA==
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/akik2/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 58C0
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/akik2/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/aeb70db32f0f/api.js?onload=BQUvh4&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language
de-DE,de;q=0.9

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
860e245b7a2e5d78-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/ blob:; 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, 07 Mar 2024 22:50:00 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

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| 0 object| _cf_chl_opt object| __cfBeacon function| GFsHt1 function| LiykOr3 function| FVkT6 object| wMkD3 object| fPwV3 function| Mjpdw0 function| UMEQY4 function| Inue1 function| BQUvh4 boolean| UAwIvv0 function| hknc5 object| zcMZA3 object| turnstile boolean| myRBzi1 string| lvnyo3

0 Cookies

7 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network error URL: http://otp.nttgame.com/
Message:
Failed to load resource: the server responded with a status of 403 (Forbidden)
other error URL: http://otp.nttgame.com/
Message:
The Cross-Origin-Opener-Policy header has been ignored, because the URL's origin was untrustworthy. It was defined either in the final response or a redirect. Please deliver the response using the HTTPS protocol. You can also use the 'localhost' origin instead. See https://www.w3.org/TR/powerful-features/#potentially-trustworthy-origin and https://html.spec.whatwg.org/#the-cross-origin-opener-policy-header.
other warning URL: http://otp.nttgame.com/
Message:
The page requested an origin-keyed agent cluster using the Origin-Agent-Cluster header, but could not be origin-keyed since the origin 'http://otp.nttgame.com' had previously been placed in a site-keyed agent cluster. Update your headers to uniformly request origin-keying for all pages on the origin.
network error URL: http://otp.nttgame.com/cdn-cgi/apps/head/0az_TZ4ccJ4fn3LqApvcVXlnYrI.js
Message:
Failed to load resource: the server responded with a status of 403 (Forbidden)
network error URL: http://otp.nttgame.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 (Forbidden)

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-Frame-Options SAMEORIGIN