social.postfixnotation.org Open in urlscan Pro
2401:2500:102:3043:153:126:214:250  Public Scan

URL: https://social.postfixnotation.org/
Submission: On July 04 via automatic, source certstream-suspicious — Scanned from JP

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 18 HTTP transactions. The main IP is 2401:2500:102:3043:153:126:214:250, located in Japan and belongs to SAKURA-A SAKURA Internet Inc., JP. The main domain is social.postfixnotation.org.
TLS certificate: Issued by E5 on June 29th 2024. Valid for: 3 months.
This is the only time social.postfixnotation.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
17 2401:2500:102... 7684 (SAKURA-A ...)
1 172.67.150.137 13335 (CLOUDFLAR...)
18 2
Apex Domain
Subdomains
Transfer
17 postfixnotation.org
social.postfixnotation.org
980 KB
1 hostdon.ne.jp
wsb.hostdon.ne.jp
6 KB
18 2
Domain Requested by
17 social.postfixnotation.org social.postfixnotation.org
1 wsb.hostdon.ne.jp social.postfixnotation.org
18 2

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

Domain
joinmastodon.org
status.hostdon.jp
github.com
postfixnotation.org
Subject Issuer Validity Valid
social.postfixnotation.org
E5
2024-06-29 -
2024-09-27
3 months crt.sh
hostdon.ne.jp
GTS CA 1P5
2024-05-28 -
2024-08-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://social.postfixnotation.org/
Frame ID: 64B41B77244CA8B2212BE49E75C2D039
Requests: 18 HTTP requests in this frame

Screenshot

Page Title

概要 - SNS

Detected technologies

Overall confidence: 100%
Detected patterns
  • <[^>]+data-react

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Page Statistics

18
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

986 kB
Transfer

2433 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
social.postfixnotation.org/
23 KB
12 KB
Document
General
Full URL
https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx / Phusion Passenger(R) 6.0.22
Resource Hash
e3bb980005bf33c5cc7c1dee2d0b24ddc514a5c00be85b33a182e80627e24f41
Security Headers
Name Value
Content-Security-Policy base-uri 'none'; default-src 'none'; frame-ancestors 'none'; font-src 'self' https://social.postfixnotation.org; img-src 'self' https: data: blob: https://social.postfixnotation.org; style-src 'self' https://social.postfixnotation.org 'nonce-NRO4XQcUjPTrKZtQgxCOrw=='; media-src 'self' https: data: https://social.postfixnotation.org; frame-src 'self' https:; manifest-src 'self' https://social.postfixnotation.org; form-action 'self'; child-src 'self' blob: https://social.postfixnotation.org; worker-src 'self' blob: https://social.postfixnotation.org; connect-src 'self' data: blob: https://social.postfixnotation.org https://wsb.hostdon.ne.jp wss://social.postfixnotation.org; script-src 'self' https://social.postfixnotation.org 'wasm-unsafe-eval'
Strict-Transport-Security max-age=63072000; includeSubDomains max-age=31536000 max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Accept-Language
ja-JP,ja;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
max-age=15, public, stale-while-revalidate=30, stale-if-error=86400
content-encoding
gzip
content-security-policy
base-uri 'none'; default-src 'none'; frame-ancestors 'none'; font-src 'self' https://social.postfixnotation.org; img-src 'self' https: data: blob: https://social.postfixnotation.org; style-src 'self' https://social.postfixnotation.org 'nonce-NRO4XQcUjPTrKZtQgxCOrw=='; media-src 'self' https: data: https://social.postfixnotation.org; frame-src 'self' https:; manifest-src 'self' https://social.postfixnotation.org; form-action 'self'; child-src 'self' blob: https://social.postfixnotation.org; worker-src 'self' blob: https://social.postfixnotation.org; connect-src 'self' data: blob: https://social.postfixnotation.org https://wsb.hostdon.ne.jp wss://social.postfixnotation.org; script-src 'self' https://social.postfixnotation.org 'wasm-unsafe-eval'
content-type
text/html; charset=utf-8
date
Thu, 04 Jul 2024 00:23:22 GMT
etag
W/"e3bb980005bf33c5cc7c1dee2d0b24dd"
link
</packs/js/locale/ja-json-04e7a147963f77d496ce.chunk.js>; rel=preload; as=script; type=text/javascript; integrity=sha256-CQ6gf8MYNgmNKbm7JfxGRWkP/GUgV+qrvAulSc53Ysg=
referrer-policy
same-origin
server
nginx
status
200 OK
strict-transport-security
max-age=63072000; includeSubDomains max-age=31536000 max-age=31536000
vary
Accept-Encoding Accept, Accept-Language, Cookie
x-content-type-options
nosniff
x-frame-options
DENY
x-powered-by
Phusion Passenger(R) 6.0.22
x-request-id
3c029e29-e64a-46bc-b836-b5afa927d1fc
x-runtime
0.014580
x-xss-protection
0
ja-json-04e7a147963f77d496ce.chunk.js
social.postfixnotation.org/packs/js/locale/
51 KB
14 KB
Script
General
Full URL
https://social.postfixnotation.org/packs/js/locale/ja-json-04e7a147963f77d496ce.chunk.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
090ea07fc31836098d29b9bb25fc4645690ffc652057eaabbc0ba549ce7762c8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000
last-modified
Fri, 23 Feb 2024 15:10:54 GMT
server
nginx
etag
W/"65d8b57e-cdb1"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
common-a729b6b0.css
social.postfixnotation.org/packs/css/
28 KB
7 KB
Stylesheet
General
Full URL
https://social.postfixnotation.org/packs/css/common-a729b6b0.css
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
283cc557d724aa7db310b9dc1cf6a9598fa73781e06943fe8f1045838b229c50
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Origin
https://social.postfixnotation.org
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000
last-modified
Fri, 23 Feb 2024 15:10:54 GMT
server
nginx
etag
W/"65d8b57e-71d5"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
mastodon-light-7cb52d19.chunk.css
social.postfixnotation.org/packs/css/
373 KB
76 KB
Stylesheet
General
Full URL
https://social.postfixnotation.org/packs/css/mastodon-light-7cb52d19.chunk.css
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
256641c87ae020ddc042d6eff11372069e90c758fbed4840a94c32f2dc7e754d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Origin
https://social.postfixnotation.org
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000
last-modified
Fri, 23 Feb 2024 15:10:54 GMT
server
nginx
etag
W/"65d8b57e-5d5ff"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
common-64259bfd6d70f4283968.js
social.postfixnotation.org/packs/js/
1 MB
410 KB
Script
General
Full URL
https://social.postfixnotation.org/packs/js/common-64259bfd6d70f4283968.js
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
fc213eb6b1700c6a6b1673fe3e9f8146882d86664e9750bbef4e12db69db09a7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Origin
https://social.postfixnotation.org
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000
last-modified
Fri, 23 Feb 2024 15:10:54 GMT
server
nginx
etag
W/"65d8b57e-1643da"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
inert.css
social.postfixnotation.org/
180 B
325 B
Stylesheet
General
Full URL
https://social.postfixnotation.org/inert.css
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
6e8d5d15ef756d8130b34d142d4cfde4299e124e9cd4eed94413e808f15de79d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000, max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
strict-transport-security
max-age=31536000, max-age=31536000
content-encoding
gzip
last-modified
Fri, 24 Nov 2023 15:40:26 GMT
server
nginx
etag
W/"6560c3ea-b4"
vary
Accept-Encoding
content-type
text/css
custom.css
social.postfixnotation.org/
0
1015 B
Stylesheet
General
Full URL
https://social.postfixnotation.org/custom.css
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx / Phusion Passenger(R) 6.0.22
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy base-uri 'none'; default-src 'none'; frame-ancestors 'none'; font-src 'self' https://social.postfixnotation.org; img-src 'self' https: data: blob: https://social.postfixnotation.org; style-src 'self' https://social.postfixnotation.org 'nonce-563rmnnHQt86WXy7paF2GA=='; media-src 'self' https: data: https://social.postfixnotation.org; frame-src 'self' https:; manifest-src 'self' https://social.postfixnotation.org; form-action 'self'; child-src 'self' blob: https://social.postfixnotation.org; worker-src 'self' blob: https://social.postfixnotation.org; connect-src 'self' data: blob: https://social.postfixnotation.org https://wsb.hostdon.ne.jp wss://social.postfixnotation.org; script-src 'self' https://social.postfixnotation.org 'wasm-unsafe-eval'
Strict-Transport-Security max-age=63072000; includeSubDomains, max-age=31536000, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
strict-transport-security
max-age=63072000; includeSubDomains, max-age=31536000, max-age=31536000
x-content-type-options
nosniff
content-security-policy
base-uri 'none'; default-src 'none'; frame-ancestors 'none'; font-src 'self' https://social.postfixnotation.org; img-src 'self' https: data: blob: https://social.postfixnotation.org; style-src 'self' https://social.postfixnotation.org 'nonce-563rmnnHQt86WXy7paF2GA=='; media-src 'self' https: data: https://social.postfixnotation.org; frame-src 'self' https:; manifest-src 'self' https://social.postfixnotation.org; form-action 'self'; child-src 'self' blob: https://social.postfixnotation.org; worker-src 'self' blob: https://social.postfixnotation.org; connect-src 'self' data: blob: https://social.postfixnotation.org https://wsb.hostdon.ne.jp wss://social.postfixnotation.org; script-src 'self' https://social.postfixnotation.org 'wasm-unsafe-eval'
content-encoding
gzip
x-powered-by
Phusion Passenger(R) 6.0.22
status
200 OK
x-xss-protection
0
x-request-id
9c5bceca-8b68-4b20-8b35-163f9f4c7c72
x-runtime
0.005679
referrer-policy
same-origin
server
nginx
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/css; charset=utf-8
cache-control
max-age=180, public
application-08495d2f4b6a4ebc5103.chunk.js
social.postfixnotation.org/packs/js/
85 KB
24 KB
Script
General
Full URL
https://social.postfixnotation.org/packs/js/application-08495d2f4b6a4ebc5103.chunk.js
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
dce3cc6463d4094946cf68020eeca2ecbd0c20828b959152f415f8ab098be158
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://social.postfixnotation.org/
Origin
https://social.postfixnotation.org
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000
last-modified
Fri, 23 Feb 2024 15:10:54 GMT
server
nginx
etag
W/"65d8b57e-1530b"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
boop.ogg
social.postfixnotation.org/sounds/
5 KB
5 KB
Media
General
Full URL
https://social.postfixnotation.org/sounds/boop.ogg
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx /
Resource Hash
c1dea078c5b9ea758ff20bf8378df551402ad5ed0dc50cfbe1a8dba1f34e9334
Security Headers
Name Value
Strict-Transport-Security max-age=31536000, max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Referer
https://social.postfixnotation.org/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
strict-transport-security
max-age=31536000, max-age=31536000
last-modified
Fri, 24 Nov 2023 15:40:26 GMT
server
nginx
etag
"6560c3ea-147f"
content-type
audio/ogg
Content-Range
bytes 0-5246/5247
Content-Length
5247
instance
social.postfixnotation.org/api/v2/
3 KB
2 KB
XHR
General
Full URL
https://social.postfixnotation.org/api/v2/instance
Requested by
Host: social.postfixnotation.org
URL: https://social.postfixnotation.org/packs/js/common-64259bfd6d70f4283968.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2401:2500:102:3043:153:126:214:250 , Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
Software
nginx / Phusion Passenger(R) 6.0.22
Resource Hash
65e3070468360052eb738d050847b4f982e27e2fb83a6f823d5bb643dce29430
Security Headers
Name Value
Content-Security-Policy default-src 'none'; frame-ancestors 'none'; form-action 'none'
Strict-Transport-Security max-age=63072000; includeSubDomains, max-age=31536000, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept
application/json, text/plain, */*
Referer
https://social.postfixnotation.org/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Jul 2024 00:23:22 GMT
strict-transport-security
max-age=63072000; includeSubDomains, max-age=31536000, max-age=31536000
x-content-type-options
nosniff
content-security-policy
default-src 'none'; frame-ancestors 'none'; form-action 'none'
content-encoding
gzip
x-powered-by
Phusion Passenger(R) 6.0.22
status
200 OK
x-xss-protection
0
x-request-id
77e0f6a5-24c5-4377-98f3-ef3fcf3623e1
x-runtime
0.003834
referrer-policy
same-origin
server
nginx
etag
W/"65e3070468360052eb738d050847b4f9"
vary
Accept-Encoding, Origin
x-ratelimit-remaining
299
content-type
application/json; charset=utf-8
x-frame-options
DENY
cache-control
max-age=300, public, stale-while-revalidate=30, stale-if-error=86400
x-ratelimit-reset
2024-07-04T00:25:00.457093Z
x-ratelimit-limit
300
about-ec9b7f11849c95c09497.chunk.js
social.postfixnotation.org/packs/js/features/
7 KB
2 KB
Script
General
Full URL
https://social.postfixnotation.org/packs/js/features/about-ec9b7f11849c95c09497.chunk.js
Requested by
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Response headers

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Response headers

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Response headers

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Response headers

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Response headers

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Response headers

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strict-transport-security
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Request headers

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Response headers

date
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strict-transport-security
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server
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Verdicts & Comments Add Verdict or Comment

11 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.

undefined| event object| fence object| sharedStorage object| webpackJsonp function| setImmediate function| clearImmediate object| __REACT_INTL_CONTEXT__ object| __core-js_shared__ object| core boolean| _rails_loaded function| Mousetrap

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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
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