nkauth.classnk.or.jp Open in urlscan Pro
2606:4700:4400::ac40:991a Public Scan

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Submitted URL:
https://prod-um.classnk-auth-portal.com/
Effective URL:
https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIH...
Submission: On August 01 via automatic, source certstream-suspicious (August 1st 2024, 5:50:07 am UTC) — Scanned from US

Summary HTTP 10 Redirects Behaviour Indicators

Summary

This website contacted 6 IPs in 2 countries across 4 domains to perform 10 HTTP transactions. The main IP is 2606:4700:4400::ac40:991a, located in United States and belongs to CLOUDFLARENET, US. The main domain is nkauth.classnk.or.jp.
TLS certificate: Issued by E6 on July 6th 2024. Valid for: 3 months.

This is the only time nkauth.classnk.or.jp was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
6	18.160.41.82 18.160.41.82	16509 (AMAZON-02) (AMAZON-02)
1 2	2606:4700:440... 2606:4700:4400::ac40:991a	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2600:9000:24f... 2600:9000:24f2:a200:10:474e:104a:2961	16509 (AMAZON-02) (AMAZON-02)
1	52.219.9.18 52.219.9.18	16509 (AMAZON-02) (AMAZON-02)
1	172.64.153.26 172.64.153.26	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	6

6 18.160.41.82 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-160-41-82.iad55.r.cloudfront.net

prod-um.classnk-auth-portal.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700:4400::ac40:991a (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

nkauth.classnk.or.jp	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:24f2:a200:10:474e:104a:2961 (United States)

ASN16509 (AMAZON-02, US)

cdn.auth0.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.219.9.18 (Tokyo, Japan)

ASN16509 (AMAZON-02, US)
PTR: s3-ap-northeast-1-r-w.amazonaws.com

public-readonly-assets.s3.ap-northeast-1.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.64.153.26 (San Francisco, United States)

ASN13335 (CLOUDFLARENET, US)

nkauth.classnk.or.jp	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	classnk-auth-portal.com prod-um.classnk-auth-portal.com	306 KB
3	classnk.or.jp 1 redirects nkauth.classnk.or.jp	33 KB
1	amazonaws.com public-readonly-assets.s3.ap-northeast-1.amazonaws.com	15 KB
1	auth0.com cdn.auth0.com — Cisco Umbrella Rank: 10656	63 KB
10	4

	Domain	Requested by
6	prod-um.classnk-auth-portal.com	prod-um.classnk-auth-portal.com
3	nkauth.classnk.or.jp	1 redirects prod-um.classnk-auth-portal.com
1	public-readonly-assets.s3.ap-northeast-1.amazonaws.com	nkauth.classnk.or.jp
1	cdn.auth0.com	nkauth.classnk.or.jp
10	4

This site contains no links.

Subject Issuer	Validity	Valid
prod-um.classnk-auth-portal.com Amazon RSA 2048 M02	`2023-08-31` - `2024-09-29`	a year	crt.sh
nkauth.classnk.or.jp E6	`2024-07-06` - `2024-10-04`	3 months	crt.sh
*.auth0.com Amazon RSA 2048 M03	`2024-01-25` - `2025-02-22`	a year	crt.sh
*.s3-ap-northeast-1.amazonaws.com Amazon RSA 2048 M01	`2024-06-26` - `2025-06-07`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs
Frame ID: 0DCDA7BDE1FB451F1D442028A73D4F3B
Requests: 11 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Log in | classnk-management-app

Page URL History Show full URLs

https://prod-um.classnk-auth-portal.com/ Page URL
https://nkauth.classnk.or.jp/authorize?audience=classnk-backend-management-api&issuer=nkauth.classnk.or.j... HTTP 302
https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcn... Page URL

Page Statistics

10
Requests

100 %
HTTPS

40 %
IPv6

4
Domains

4
Subdomains

6
IPs

2
Countries

415 kB
Transfer

1346 kB
Size

4
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://prod-um.classnk-auth-portal.com/ Page URL
https://nkauth.classnk.or.jp/authorize?audience=classnk-backend-management-api&issuer=nkauth.classnk.or.jp&client_id=ro3iJwiKR6S2pOmL4DnCzSCYsRPa6JLK&redirect_uri=https%3A%2F%2Fprod-um.classnk-auth-portal.com%2Fcallback&scope=openid%20profile%20email&response_type=code&response_mode=query&state=RkdrbmFtYVlDS2J%2BMy4zMnAtUX4xUHktX1ZrdHVHQjRJcEZhWmhBcllsMA%3D%3D&nonce=MXdGQzJxTGM2UGEwXy0zdnI4a1MydnRuMFNpXzl3RDFrZzc1RWQuU2N0NA%3D%3D&code_challenge=ujEMraHd8SzllKy1gCsqpEUNQZgOTFyqyiibB_qlReI&code_challenge_method=S256&auth0Client=eyJuYW1lIjoiYXV0aDAtcmVhY3QiLCJ2ZXJzaW9uIjoiMS4xMi4xIn0%3D HTTP 302
https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 / Show response
prod-um.classnk-auth-portal.com/ 458 B
875 B 405ms
125ms Document
text/html 18.160.41.82
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://prod-um.classnk-auth-portal.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.160.41.82 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-41-82.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 9383a3bfd3fd0ebc4db6988f793964282aaa5b9cf7389afa478d2c7fbb1b7c20

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
age: 736
alt-svc: h3=":443"; ma=86400
content-length: 458
content-type: text/html
date: Thu, 01 Aug 2024 05:37:44 GMT
etag: "7e3104ed923a7cc93baad171c229c74e"
last-modified: Thu, 29 Feb 2024 03:10:31 GMT
server: AmazonS3
via: 1.1 1bc23a6188e36846e1cf72b17d7ac1ac.cloudfront.net (CloudFront)
x-amz-cf-id: DaI9xqiAWUAxyqqxsa6JLe1z2mJkiS1EWbT7ckRQXHfkf7ZXiPLk8g==
x-amz-cf-pop: IAD55-P1
x-amz-server-side-encryption: AES256
x-amz-version-id: jeceQnACz6J1NeJ5TTEEBfK_i3GrmVaV
x-cache: Hit from cloudfront

GET
H2 200 index-2225f35d.js Show response
prod-um.classnk-auth-portal.com/assets/ 1018 KB
302 KB 177ms
176ms Script
text/javascript 18.160.41.82
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://prod-um.classnk-auth-portal.com/assets/index-2225f35d.js
Requested by: Host: prod-um.classnk-auth-portal.com
URL: https://prod-um.classnk-auth-portal.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.160.41.82 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-41-82.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b3cf09b742fc1672b87cb1920e79246e1070b431bd731e28c89dd33f2cd676e9

Request headers

Referer: https://prod-um.classnk-auth-portal.com/
Origin: https://prod-um.classnk-auth-portal.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Thu, 01 Aug 2024 05:37:48 GMT
x-amz-version-id: pA5Nkc8RwuL7URvnlnnACAQiZ0jrFOaj
content-encoding: br
last-modified: Thu, 29 Feb 2024 03:10:31 GMT
server: AmazonS3
via: 1.1 1bc23a6188e36846e1cf72b17d7ac1ac.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD55-P1
etag: W/"d4312f666d05cc103d92b5a046fc923c"
x-amz-server-side-encryption: AES256
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/javascript
age: 732
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: 6TbJzHRZQXN6NvLFm-Nb5mSiP-_PrRWLAVXRlGcJbp1ffTp3wHZE1g==

GET
H2 200 index-e754ad78.css
prod-um.classnk-auth-portal.com/assets/ 6 KB
2 KB 154ms
153ms Stylesheet
text/css 18.160.41.82
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://prod-um.classnk-auth-portal.com/assets/index-e754ad78.css
Requested by: Host: prod-um.classnk-auth-portal.com
URL: https://prod-um.classnk-auth-portal.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.160.41.82 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-41-82.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: e754ad781ae5dfadc81dbc642ba57482fcd1095b5c9aa626a2cc2712493e8252

Request headers

Referer: https://prod-um.classnk-auth-portal.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Thu, 01 Aug 2024 05:38:17 GMT
x-amz-version-id: 0gSoU6OxKfivEMFQcd30x0F885L_V2Nl
content-encoding: br
last-modified: Thu, 29 Feb 2024 03:10:31 GMT
server: AmazonS3
via: 1.1 1bc23a6188e36846e1cf72b17d7ac1ac.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD55-P1
etag: W/"290ff7420e580a4907a9036134a75d48"
x-amz-server-side-encryption: AES256
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css
age: 703
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: b_4J6TMl-v_2D2jyYbccOO1zg6wDVL1keSEfn0W_G8GV9KYAtOftew==

GET
H3 200 vite.svg
prod-um.classnk-auth-portal.com/ 1 KB
1 KB 821ms
820ms Other
image/svg+xml 18.160.41.82
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://prod-um.classnk-auth-portal.com/vite.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 18.160.41.82 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-41-82.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash

Request headers

Referer: https://prod-um.classnk-auth-portal.com/organization
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Thu, 01 Aug 2024 05:50:02 GMT
x-amz-version-id: rsevUbCwBoe1OUw_._xMfnzZZ_fo6OlY
content-encoding: br
last-modified: Thu, 29 Feb 2024 03:10:31 GMT
server: AmazonS3
x-amz-cf-pop: IAD55-P1
etag: W/"8e3a10e157f75ada21ab742c022d5430"
x-amz-server-side-encryption: AES256
vary: Accept-Encoding
x-cache: Miss from cloudfront
content-type: image/svg+xml
via: 1.1 58d3a6a8551ccf9c7d205fa93b6b9630.cloudfront.net (CloudFront)
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: pBhqSUsYspQo5wrPqvJUfPjGH9JfS8zOJIxYmK5vZarzrrAC1PfpCQ==

GET
H3 200 vite.svg
prod-um.classnk-auth-portal.com/ 1 KB
0 819ms
818ms Other
image/svg+xml 18.160.41.82
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://prod-um.classnk-auth-portal.com/vite.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 18.160.41.82 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-41-82.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash

Request headers

Referer: https://prod-um.classnk-auth-portal.com/login
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Thu, 01 Aug 2024 05:50:02 GMT
x-amz-version-id: rsevUbCwBoe1OUw_._xMfnzZZ_fo6OlY
content-encoding: br
last-modified: Thu, 29 Feb 2024 03:10:31 GMT
server: AmazonS3
x-amz-cf-pop: IAD55-P1
etag: W/"8e3a10e157f75ada21ab742c022d5430"
x-amz-server-side-encryption: AES256
vary: Accept-Encoding
x-cache: Miss from cloudfront
content-type: image/svg+xml
via: 1.1 58d3a6a8551ccf9c7d205fa93b6b9630.cloudfront.net (CloudFront)
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: pBhqSUsYspQo5wrPqvJUfPjGH9JfS8zOJIxYmK5vZarzrrAC1PfpCQ==

GET
H2

200

Primary Request login Show response
nkauth.classnk.or.jp/u/
Redirect Chain

https://nkauth.classnk.or.jp/authorize?audience=classnk-backend-management-api&issuer=nkauth.classnk.or.jp&client_id=ro3iJwiKR6S2pOmL4DnCzSCYsRPa6JLK&redirect_uri=https%3A%2F%2Fprod-um.classnk-auth...
https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTD...

30 KB
30 KB

261ms
260ms

Document
text/html

2606:4700:4400::ac40:991a
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs

Requested by

Host: prod-um.classnk-auth-portal.com
URL: https://prod-um.classnk-auth-portal.com/assets/index-2225f35d.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::ac40:991a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3ed61424977ab934f97736dcaf43aa544cf821ff2142e4196695e678ed0a5cb2

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'none'
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://prod-um.classnk-auth-portal.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: no-store, max-age=0, no-transform
cf-cache-status: DYNAMIC
cf-ray: 8ac38c5c7ae57d62-LAX
content-language: en
content-security-policy: frame-ancestors 'none'
content-type: text/html; charset=utf-8
date: Thu, 01 Aug 2024 05:50:01 GMT
etag: W/"760e-0SFdhXACQvWMTh9PhcKjQN2f6Rs"
expires: Thu, 01 Aug 2024 05:50:01 GMT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
pragma: no-cache
referrer-policy: same-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VYq1FSmUsOl9Mb%2FcZfUe%2FqYmW%2BHTuT6Cv9b9NWrk7DRrI5jJA3x9r5JG6sHQZiVu0fzaI2WFhc57yHffb8tIEomgDp7djx6%2BJto%2FYRsNnkcIyb%2BsKXnxJJYY46Q%2B4loQubuDYSRnyRFDO5i8uQyzV%2FW7"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept-Encoding
x-auth0-requestid: 3ec6eede37296e74ae35
x-content-type-options: nosniff
x-frame-options: deny
x-ratelimit-limit: 20
x-ratelimit-remaining: 19
x-ratelimit-reset: 1722491408
x-robots-tag: noindex, nofollow
x-xss-protection: 1; mode=block

Redirect headers

alt-svc: h3=":443"; ma=86400
cache-control: no-store, max-age=0, no-transform
cf-cache-status: DYNAMIC
cf-ray: 8ac38c5a28407d62-LAX
content-length: 424
content-type: text/html; charset=utf-8
date: Thu, 01 Aug 2024 05:50:01 GMT
location: /u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
pragma: no-cache
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jqlSAZ4LTfM7EMulSIv2ySLz7Vf2mxjt5mRih6XPZlF1JX5x64WLGDcmcnkh%2FSG4qN7GF3y5%2Fl4ZWHxfK8tlT7zoJo1IA1w%2F7o7Q9Z3tW27cXKvcPh21K1LFuz3b%2B14uQ4wfzsPxgPmsFb%2Fc%2FBPOTTkV"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept, Accept-Encoding
x-auth0-requestid: 178a5bdf0cee02b313c4
x-content-type-options: nosniff
x-ratelimit-limit: 100
x-ratelimit-remaining: 99
x-ratelimit-reset: 1722491402

GET
H3 200 vite.svg
prod-um.classnk-auth-portal.com/ 1 KB
0 817ms
817ms Other
image/svg+xml 18.160.41.82
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://prod-um.classnk-auth-portal.com/vite.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 18.160.41.82 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-41-82.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash

Request headers

Referer: https://prod-um.classnk-auth-portal.com/login
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Thu, 01 Aug 2024 05:50:02 GMT
x-amz-version-id: rsevUbCwBoe1OUw_._xMfnzZZ_fo6OlY
content-encoding: br
last-modified: Thu, 29 Feb 2024 03:10:31 GMT
server: AmazonS3
x-amz-cf-pop: IAD55-P1
etag: W/"8e3a10e157f75ada21ab742c022d5430"
x-amz-server-side-encryption: AES256
vary: Accept-Encoding
x-cache: Miss from cloudfront
content-type: image/svg+xml
via: 1.1 58d3a6a8551ccf9c7d205fa93b6b9630.cloudfront.net (CloudFront)
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: pBhqSUsYspQo5wrPqvJUfPjGH9JfS8zOJIxYmK5vZarzrrAC1PfpCQ==

GET
H2 200 main.cdn.min.css
cdn.auth0.com/ulp/react-components/1.94.6/css/ 273 KB
63 KB 412ms
140ms Stylesheet
text/css 2600:9000:24f2:a200:10:474e:104a:2961
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.auth0.com/ulp/react-components/1.94.6/css/main.cdn.min.css

Requested by

Host: nkauth.classnk.or.jp
URL: https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:24f2:a200:10:474e:104a:2961 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

AmazonS3 /

Resource Hash

0009a6f5c2fb0070291fc9b2e475ce44aa33b7d4911ed49045af8dbded58327f

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-amz-version-id: 0ajQeInlmsnO0JWLKEZ5dKWD4IO76bsX
content-encoding: gzip
via: 1.1 06186860a5ea94b333945ca9761eb36c.cloudfront.net (CloudFront)
date: Wed, 31 Jul 2024 12:52:06 GMT
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains
x-amz-cf-pop: IAD55-P1
age: 61077
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
x-amz-replication-status: FAILED
last-modified: Thu, 27 Jun 2024 17:05:12 GMT
server: AmazonS3
etag: W/"c4d72da96406955808d8661725b53f8c"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=86400
x-robots-tag: noindex
x-amz-cf-id: 7-VZuu_bzTIU840wOsc6RO_VCuzwpFAS7TOeRPzCfQHteT5xGwSdQA==

GET
H/1.1 200
OK ClassNK_logo_blue.png
public-readonly-assets.s3.ap-northeast-1.amazonaws.com/assets/ 15 KB
15 KB 594ms
215ms Image
image/png 52.219.9.18
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://public-readonly-assets.s3.ap-northeast-1.amazonaws.com/assets/ClassNK_logo_blue.png
Requested by: Host: nkauth.classnk.or.jp
URL: https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 52.219.9.18 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS: s3-ap-northeast-1-r-w.amazonaws.com
Software: AmazonS3 /
Resource Hash: d89ac47f4e935ae3f9afeeabdbc7357999a5fd770b698ba9cd857bc1191485cf

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Thu, 01 Aug 2024 05:50:03 GMT
Last-Modified: Tue, 11 Jul 2023 08:37:19 GMT
Server: AmazonS3
x-amz-request-id: CFMDF767YWXXB4QG
ETag: "32414dc85947597d76ec517383d57a56"
x-amz-server-side-encryption: AES256
Content-Type: image/png
Accept-Ranges: bytes
Content-Length: 14862
x-amz-id-2: K57vloXLgjKKk4QU4vwV0QhlUeVESHtYmyoC7mMDSrv79wWmWu85z88Mi+73s4ohZxsy3tQjH8Q=

GET
DATA 200
OK truncated
/ 650 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: aaf1eac584819e98c7f78a20216bd2fb10ee29e10b290983bc0fa82d0f293bce

Request headers

Referer
Origin: https://nkauth.classnk.or.jp
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf-8

GET
H3 404 favicon.ico
nkauth.classnk.or.jp/ 9 B
584 B 311ms
310ms Other
text/plain 172.64.153.26
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://nkauth.classnk.or.jp/favicon.ico

Protocol

Security

QUIC, , AES_128_GCM

Server

172.64.153.26 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0019dfc4b32d63c1392aa264aed2253c1e0c2fb09216f8e2cc269bbfb8bb49b5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

Referer: https://nkauth.classnk.or.jp/u/login?state=hKFo2SA0RURwbEJqWVJUMUd3Y28xUVRCU3lVcm0wTE40dmx0baFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIHYwZl9WOVAwQ09fdjMteUptY1AzMXBsMU9yaWZUTlJxo2NpZNkgcm8zaUp3aUtSNlMycE9tTDREbkN6U0NZc1JQYTZKTEs
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Thu, 01 Aug 2024 05:50:02 GMT
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: EXPIRED
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-auth0-requestid: 9ab74ba6641110aa3442
alt-svc: h3=":443"; ma=86400
content-length: 9
x-auth0-not-found: 1
server: cloudflare
etag: W/"9-0gXL1ngzMqISxa6S1zx3F4wtLyg"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ql7U4GixUYld56CyMbWs0l%2Ft6SetJUFCeqM2JdxAxwP1yNHzW0dgwcnSlFzofjl14LTicj4A4ARDpw9pN5z2qOypqcXB0X67Q3vqss0T3aOdrwXjqrmftACcHEz2TsF%2BshGjnKKK"}],"group":"cf-nel","max_age":604800}
content-type: text/plain; charset=utf-8
cache-control: public, max-age=300
cf-ray: 8ac38c61e99c7c67-LAX

Verdicts & Comments Add Verdict or Comment

1 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| ulpFlags

4 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
nkauth.classnk.or.jp/	1970-01-21 07:14:09	Name: did Value: s%3Av0%3Ad4b80db2-24f2-4d77-8eeb-7c37847715f7.yfrMA4HjWjWCnIO699SGJwscrLby%2B4xdTUzunbJJ5BE
nkauth.classnk.or.jp/	1970-01-20 22:32:30	Name: auth0 Value: s%3Av1.gadzZXNzaW9ugqZoYW5kbGXEQLOQqvw-Kx1mfDLoTZ1yMaeaH_hMUg-3yjaQXOytDmnt9BckqYchVCnygNfgqOMl3WHX6wD2LWJiFs3ibaYVC3umY29va2llg6dleHBpcmVz1_-DIVYAZq8Wia5vcmlnaW5hbE1heEFnZc4PcxQAqHNhbWVTaXRlpG5vbmU.T8HG4sICdXsHGdGWyGfIuR2NSF5UuVrf87NVLwh0xz4
nkauth.classnk.or.jp/	1970-01-21 07:14:09	Name: did_compat Value: s%3Av0%3Ad4b80db2-24f2-4d77-8eeb-7c37847715f7.yfrMA4HjWjWCnIO699SGJwscrLby%2B4xdTUzunbJJ5BE
nkauth.classnk.or.jp/	1970-01-20 22:32:30	Name: auth0_compat Value: s%3Av1.gadzZXNzaW9ugqZoYW5kbGXEQLOQqvw-Kx1mfDLoTZ1yMaeaH_hMUg-3yjaQXOytDmnt9BckqYchVCnygNfgqOMl3WHX6wD2LWJiFs3ibaYVC3umY29va2llg6dleHBpcmVz1_-DIVYAZq8Wia5vcmlnaW5hbE1heEFnZc4PcxQAqHNhbWVTaXRlpG5vbmU.T8HG4sICdXsHGdGWyGfIuR2NSF5UuVrf87NVLwh0xz4

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://nkauth.classnk.or.jp/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdn.auth0.com
nkauth.classnk.or.jp
prod-um.classnk-auth-portal.com
public-readonly-assets.s3.ap-northeast-1.amazonaws.com
172.64.153.26
18.160.41.82
2600:9000:24f2:a200:10:474e:104a:2961
2606:4700:4400::ac40:991a
52.219.9.18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nkauth.classnk.or.jp Open in urlscan Pro 2606:4700:4400::ac40:991a Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

10 Requests

100 %HTTPS

40 %IPv6

4 Domains

4 Subdomains

6 IPs

2 Countries

415 kBTransfer

1346 kBSize

4 Cookies

0 Outgoing links

Page URL History

Redirected requests

10 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

4 Cookies

1 Console Messages

Indicators

nkauth.classnk.or.jp Open in urlscan Pro
2606:4700:4400::ac40:991a Public Scan

Screenshot
Live screenshot

Full Image

10
Requests

100 %
HTTPS

40 %
IPv6

4
Domains

4
Subdomains

6
IPs

2
Countries

415 kB
Transfer

1346 kB
Size

4
Cookies

10 HTTP transactions
1 data transactions