www.classum.com Open in urlscan Pro
99.84.140.63 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://classum.com/
Effective URL:
https://www.classum.com/en/home/
Submission: On October 11 via manual (October 11th 2022, 10:45:02 am UTC) from SG — Scanned from JP

Summary HTTP 140 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 29 IPs in 5 countries across 24 domains to perform 140 HTTP transactions. The main IP is 99.84.140.63, located in United States and belongs to AMAZON-02, US. The main domain is www.classum.com.
TLS certificate: Issued by Amazon on March 24th 2022. Valid for: a year.

This is the only time www.classum.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	52.196.113.139 52.196.113.139	16509 (AMAZON-02) (AMAZON-02)
1 89	99.84.140.63 99.84.140.63	16509 (AMAZON-02) (AMAZON-02)
2	2606:4700::68... 2606:4700::6811:180e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2600:1901:0:7... 2600:1901:0:7a0b::	15169 (GOOGLE) (GOOGLE)
2	2606:4700::68... 2606:4700::6811:b649	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	99.84.142.119 99.84.142.119	16509 (AMAZON-02) (AMAZON-02)
2	2404:6800:400... 2404:6800:4004:801::2003	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6811:d4cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2404:6800:400... 2404:6800:4004:820::2008	15169 (GOOGLE) (GOOGLE)
3	2404:6800:400... 2404:6800:4004:80c::200e	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f00... 2a03:2880:f00f:8:face:b00c:0:1	32934 (FACEBOOK) (FACEBOOK)
2	2606:4700::68... 2606:4700::6810:5505	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	13.225.173.126 13.225.173.126	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:73b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:47b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:440... 2606:4700:4400::ac40:9a55	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2404:6800:400... 2404:6800:4008:c04::9c	15169 (GOOGLE) (GOOGLE)
2	2606:4700::68... 2606:4700::6811:cccc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	3.33.170.110 3.33.170.110	16509 (AMAZON-02) (AMAZON-02)
1	2a04:4e42:400... 2a04:4e42:400::729	54113 (FASTLY) (FASTLY)
1	2404:6800:400... 2404:6800:4004:820::2004	15169 (GOOGLE) (GOOGLE)
1	2404:6800:400... 2404:6800:4004:823::2003	15169 (GOOGLE) (GOOGLE)
1	2404:6800:400... 2404:6800:4004:80c::200a	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6810:5605	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2404:6800:400... 2404:6800:4004:811::2003	15169 (GOOGLE) (GOOGLE)
1	99.84.140.34 99.84.140.34	16509 (AMAZON-02) (AMAZON-02)
2	13.124.134.214 13.124.134.214	16509 (AMAZON-02) (AMAZON-02)
3	2606:4700::68... 2606:4700::6813:9a53	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a03:2880:f10... 2a03:2880:f10f:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
140	29

1 52.196.113.139 (Tokyo, Japan) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-196-113-139.ap-northeast-1.compute.amazonaws.com

classum.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

89 99.84.140.63 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-99-84-140-63.nrt57.r.cloudfront.net

www.classum.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:1901:0:7a0b:: (Kansas City, United States)

ASN15169 (GOOGLE, US)

sessions.bugsnag.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:b649 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hsforms.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 99.84.142.119 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-84-142-119.nrt57.r.cloudfront.net

d3e54v103j8qbb.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2404:6800:4004:801::2003 (Australia)

ASN15169 (GOOGLE, US)

www.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:d4cc (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-scripts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2404:6800:4004:820::2008 (Australia)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2404:6800:4004:80c::200e (Australia)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f00f:8:face:b00c:0:1 (Tokyo, Japan)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6810:5505 (United States)

ASN13335 (CLOUDFLARENET, US)

forms.hsforms.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 13.225.173.126 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-173-126.nrt57.r.cloudfront.net

cdn.channel.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:73b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hsadspixel.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:47b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-analytics.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::ac40:9a55 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-banner.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4008:c04::9c (Taipei, Taiwan)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:cccc (United States)

ASN13335 (CLOUDFLARENET, US)

api.hubapi.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 3.33.170.110 (United States)

ASN16509 (AMAZON-02, US)
PTR: a2ca479254f4f7fe0.awsglobalaccelerator.com

api.channel.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a04:4e42:400::729 (United States)

ASN54113 (FASTLY, US)

browser.sentry-cdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4004:820::2004 (Australia)

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4004:823::2003 (Australia)

ASN15169 (GOOGLE, US)

www.google.co.jp	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4004:80c::200a (Australia)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:5605 (United States)

ASN13335 (CLOUDFLARENET, US)

forms-na1.hsforms.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4004:811::2003 (Australia)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 99.84.140.34 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-84-140-34.nrt57.r.cloudfront.net

cf.channel.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.124.134.214 (Korea, Republic Of)

ASN16509 (AMAZON-02, US)
PTR: ec2-13-124-134-214.ap-northeast-2.compute.amazonaws.com

gw.channel.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6813:9a53 (United States)

ASN13335 (CLOUDFLARENET, US)

track.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f10f:83:face:b00c:0:25de (Tokyo, Japan)

ASN32934 (FACEBOOK, US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
90	classum.com 2 redirects classum.com www.classum.com	8 MB
10	channel.io cdn.channel.io — Cisco Umbrella Rank: 161048 api.channel.io — Cisco Umbrella Rank: 146332 cf.channel.io — Cisco Umbrella Rank: 203578 gw.channel.io — Cisco Umbrella Rank: 131975	299 KB
3	hubspot.com track.hubspot.com — Cisco Umbrella Rank: 4437	2 KB
3	hsforms.com forms.hsforms.com — Cisco Umbrella Rank: 8144 forms-na1.hsforms.com — Cisco Umbrella Rank: 88338	4 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 94	20 KB
3	gstatic.com www.gstatic.com fonts.gstatic.com	80 KB
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 115	222 B
2	hubapi.com api.hubapi.com — Cisco Umbrella Rank: 6176	2 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 203	111 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 129	133 KB
2	hsforms.net js.hsforms.net — Cisco Umbrella Rank: 12611	316 KB
2	bugsnag.com sessions.bugsnag.com — Cisco Umbrella Rank: 955	97 B
2	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 358	18 KB
1	google.co.jp www.google.co.jp — Cisco Umbrella Rank: 13296	501 B
1	google.com www.google.com — Cisco Umbrella Rank: 19	501 B
1	sentry-cdn.com browser.sentry-cdn.com — Cisco Umbrella Rank: 4869	17 KB
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 171	445 B
1	hs-banner.com js.hs-banner.com — Cisco Umbrella Rank: 4220	16 KB
1	hs-analytics.net js.hs-analytics.net — Cisco Umbrella Rank: 4230	20 KB
1	hsadspixel.net js.hsadspixel.net — Cisco Umbrella Rank: 6037	3 KB
1	hs-scripts.com js.hs-scripts.com — Cisco Umbrella Rank: 4567	877 B
1	cloudfront.net d3e54v103j8qbb.cloudfront.net	30 KB
1	googleapis.com firestore.googleapis.com Failed fonts.googleapis.com — Cisco Umbrella Rank: 118	1 KB
0	amplitude.com Failed api.amplitude.com Failed
140	24

	Domain	Requested by
89	www.classum.com	1 redirects www.classum.com
4	api.channel.io	cdn.channel.io browser.sentry-cdn.com
3	track.hubspot.com
3	cdn.channel.io	www.classum.com cdn.channel.io
3	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	www.facebook.com
2	gw.channel.io	browser.sentry-cdn.com
2	api.hubapi.com	js.hsadspixel.net
2	forms.hsforms.com	js.hsforms.net www.classum.com
2	connect.facebook.net	www.classum.com connect.facebook.net
2	www.googletagmanager.com	www.classum.com www.googletagmanager.com
2	www.gstatic.com	www.classum.com
2	js.hsforms.net	www.classum.com js.hsforms.net
2	sessions.bugsnag.com	www.classum.com
2	cdnjs.cloudflare.com	www.classum.com
1	cf.channel.io	www.classum.com
1	fonts.gstatic.com	fonts.googleapis.com
1	forms-na1.hsforms.com	www.classum.com
1	fonts.googleapis.com	js.hsforms.net
1	www.google.co.jp	www.classum.com
1	www.google.com	www.classum.com
1	browser.sentry-cdn.com	cdn.channel.io
1	stats.g.doubleclick.net	www.google-analytics.com
1	js.hs-banner.com	js.hs-scripts.com
1	js.hs-analytics.net	js.hs-scripts.com
1	js.hsadspixel.net	js.hs-scripts.com
1	js.hs-scripts.com	www.classum.com
1	d3e54v103j8qbb.cloudfront.net	www.classum.com
1	classum.com	1 redirects
0	api.amplitude.com Failed	www.classum.com
0	firestore.googleapis.com Failed	www.classum.com
140	31

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

Domain
medium.com
guide.classum.com
careers.classum.com
www.gather.town
en.padlet.com
kahoot.com
www.youtube.com
www.notion.so
www.globaledtechawards.org
www.datanet.co.kr
zdnet.co.kr
classum.notion.site
facebook.com
twitter.com
play.google.com
apps.apple.com
m.facebook.com

Subject Issuer	Validity	Valid
*.classum.com Amazon	`2022-03-24` - `2023-04-22`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-08-03` - `2023-08-02`	a year	crt.sh
*.bugsnag.com Sectigo RSA Domain Validation Secure Server CA	`2022-04-26` - `2023-04-26`	a year	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2022-09-12` - `2022-12-05`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-09-12` - `2022-12-05`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-07-20` - `2022-10-18`	3 months	crt.sh
channel.io Amazon	`2022-05-18` - `2023-06-16`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-09-12` - `2022-12-05`	3 months	crt.sh
hubapi.com Cloudflare Inc ECC CA-3	`2022-05-07` - `2023-05-07`	a year	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2022 Q3	`2022-09-28` - `2023-10-30`	a year	crt.sh
www.google.com GTS CA 1C3	`2022-09-12` - `2022-12-05`	3 months	crt.sh
*.google.co.jp GTS CA 1C3	`2022-09-12` - `2022-12-05`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2022-09-12` - `2022-12-05`	3 months	crt.sh
hubspot.com Cloudflare Inc ECC CA-3	`2022-03-08` - `2023-03-07`	a year	crt.sh

This page contains 3 frames:

Primary Page: https://www.classum.com/en/home/
Frame ID: 50B0EB4E2822CB3EBA485CC9D62DF13B
Requests: 126 HTTP requests in this frame

Frame: https://js.hsforms.net/forms/v2.js?pre=1
Frame ID: CCC95E17794AF5B036F9C3E0F208F6CE
Requests: 3 HTTP requests in this frame

Frame: https://cdn.channel.io/plugin/ch-plugin-core.a2cf7c26.vendor.js
Frame ID: 5A83AC7C32594EADB8945A2799DB8001
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CLASSUM - Communication-centered Growth Platform

Page URL History Show full URLs

http://classum.com/ HTTP 301
https://www.classum.com/ Page URL
https://www.classum.com/en/home HTTP 302
https://www.classum.com/en/home/ Page URL

Detected technologies

Sentry (Issue Trackers) Expand

Overall confidence: 100%
Detected patterns

browser\.sentry\-cdn\.com/([0-9.]+)/bundle(?:\.tracing)?(?:\.min)?\.js

Firebase (Databases) Expand

Overall confidence: 100%
Detected patterns

/firebasejs/([\d.]+)/firebase

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

HubSpot Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

js\.hs-analytics\.net/analytics

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

140
Requests

96 %
HTTPS

76 %
IPv6

24
Domains

31
Subdomains

29
IPs

5
Countries

9311 kB
Transfer

22359 kB
Size

18
Cookies

19 Outgoing links

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

URL: https://medium.com/classum-global
Title: Blog Tips, insights, and updates to promote active learning.‍

Search URL Search Domain Scan URL

URL: https://guide.classum.com/en
Title: User Guide Helping you make the best of CLASSUM, every step of the way.

Search URL Search Domain Scan URL

URL: https://careers.classum.com/en
Title: Careers

Search URL Search Domain Scan URL

URL: https://www.gather.town/
Title: Metaverse conferencing

Search URL Search Domain Scan URL

URL: https://en.padlet.com/
Title: Digital canvas

Search URL Search Domain Scan URL

URL: https://kahoot.com/
Title: Real-time quizzes

Search URL Search Domain Scan URL

URL: https://www.youtube.com/channel/UC1A_1udcTp77iUeF2KVsQ3w
Title: Video sharing

Search URL Search Domain Scan URL

URL: https://www.notion.so/Privacy-Policy-0ecfb0df829d49dcac8bf91391f1b6d7
Title: Privacy Policy.

Search URL Search Domain Scan URL

URL: https://www.globaledtechawards.org/2021-winners
Title: Global EdTech Startups GESAwards HP Track Winner Awards

Search URL Search Domain Scan URL

URL: http://www.datanet.co.kr/news/articleView.html?idxno=163032
Title: Forbes Asia '100 to Watch List' Recognition

Search URL Search Domain Scan URL

URL: https://medium.com/classum-global/classum-achieves-414-growth-in-sales-from-previous-quarter-7f983119610f
Title: 414% Growth in 2022 Q1 Media

Search URL Search Domain Scan URL

URL: https://zdnet.co.kr/view/?no=20180406100005
Title: Microsoft Imagine Cup World Finalist Awards

Search URL Search Domain Scan URL

URL: https://classum.notion.site/CLASSUM-Press-Kit-EN-3998cc34d7df43378cc7f1ac45b19c18
Title: Read more

Search URL Search Domain Scan URL

URL: https://www.notion.so/Terms-of-Service-dba6caa5d80a4ea9959481b70e34f291
Title: Terms & Conditions

Search URL Search Domain Scan URL

URL: https://facebook.com/CLASSUMHQ/?_rdr

Search URL Search Domain Scan URL

URL: https://twitter.com/classumofficial?s=21&t=Pe3u-g8-dimu6vCEEcpdlQ

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.classumreactnativeapp.android&hl=en_US&gl=US

Search URL Search Domain Scan URL

URL: https://apps.apple.com/us/app/classum/id1397400392

Search URL Search Domain Scan URL

URL: https://m.facebook.com/CLASSUMHQ/?_rdr

Search URL Search Domain Scan URL

Page URL History

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

http://classum.com/ HTTP 301
https://www.classum.com/ Page URL
https://www.classum.com/en/home HTTP 302
https://www.classum.com/en/home/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

http://classum.com/ HTTP 301
https://www.classum.com/

140 HTTP transactions
0 data transactions

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

GET
H2

200

/ Show response
www.classum.com/
Redirect Chain

http://classum.com/
https://www.classum.com/

7 KB
4 KB

437ms
415ms

Document
text/html

99.84.140.63
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.classum.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

99.84.140.63 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-99-84-140-63.nrt57.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

f028d962d899e526daa7eb7fd54f9e419e221032a9754247f418ce516556076b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
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/106.0.5249.91 Safari/537.36
accept-language: jp-JP,jp;q=0.9

Response headers

cache-control: max-age=604800, no-transform, public, no-cache
content-encoding: gzip
content-length: 3128
content-type: text/html; charset=utf-8
date: Tue, 11 Oct 2022 10:44:55 GMT
etag: "6d309d0de4e05df54dc4bdac0a070e32"
last-modified: Tue, 11 Oct 2022 05:32:56 GMT
server: AmazonS3
strict-transport-security: max-age=31536000
via: 1.1 12632bbc89afe55228d7f1ab9e5993a6.cloudfront.net (CloudFront)
x-amz-cf-id: 3X-IYd3JQpiwpPohwG0hVIX6WZMSKgPdqe3GoSaLJD4eFK07ULwaAQ==
x-amz-cf-pop: NRT57-C3
x-cache: Miss from cloudfront
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN

Redirect headers

Connection: keep-alive
Content-Length: 134
Content-Type: text/html
Date: Tue, 11 Oct 2022 10:44:53 GMT
Location: https://www.classum.com:443/
Server: awselb/2.0

GET
H2 200 katex.min.css
cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0/ 21 KB
3 KB 93ms
42ms Stylesheet
text/css 2606:4700::6811:180e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0/katex.min.css

Requested by

Host: www.classum.com
URL: https://www.classum.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b97347cba14ae763dbf374a6538e6654083b6040a6afd2f0c2ed733b3df58f97

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.classum.com/
Origin: https://www.classum.com
accept-language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

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General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.35.5/es6-shim.min.js

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Protocol

Security

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Response headers

date: Tue, 11 Oct 2022 10:44:54 GMT
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AMAZON-02

General

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Show headers Download Go to

Full URL

https://www.classum.com/static/css/main.5bca947b.chunk.css

Requested by

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Response headers

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AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.classum.com/static/js/translations.c5903856.chunk.js

Requested by

Host: www.classum.com
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Protocol

Security

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Server

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Response headers

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AMAZON-02

General

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Show headers Download Go to

Full URL

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Requested by

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Protocol

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Response headers

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253ms Script
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AMAZON-02

General

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Show headers Download Go to

Full URL

https://www.classum.com/static/js/main.c5903856.chunk.js

Requested by

Host: www.classum.com
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Protocol

Security

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Server

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Software

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Response headers

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GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://sessions.bugsnag.com/
Protocol: H2
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Resource Hash

Request headers

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Response headers

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POST
H2 202 /
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application/json 2600:1901:0:7a0b::
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://sessions.bugsnag.com/
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Request headers

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via: 1.1 google
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General

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Show headers Download Go to

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Request headers

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GET
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General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.classum.com/ae5ebf4f-49f7-4876-9028-43f4d2ce9aa9
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Request headers

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Response headers

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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Response headers

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195 KB
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150ms
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Document
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AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.classum.com/en/home/

Requested by

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Protocol

Security

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GET
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AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.classum.com/css/normalize.css

Requested by

Host: www.classum.com
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Protocol

Security

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GET
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text/css 99.84.140.63
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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Requested by

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Protocol

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Software

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AMAZON-02

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Full URL

https://www.classum.com/css/classum-kr-rev30-ea0842f0f2075294742d02.webflow.css

Requested by

Host: www.classum.com
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Protocol

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Server

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158 KB 297ms
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Full URL

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AMAZON-02

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GET
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application/javascript 99.84.140.63
AMAZON-02

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Full URL

https://www.classum.com/js/webflow.js

Requested by

Host: www.classum.com
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Protocol

Security

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Response headers

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GOOGLE

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Full URL

https://www.gstatic.com/firebasejs/8.6.1/firebase-app.js

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Host: www.classum.com
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www.gstatic.com/firebasejs/8.6.1/ 173 KB
56 KB 45ms
4ms Script
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GOOGLE

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Full URL

https://www.gstatic.com/firebasejs/8.6.1/firebase-auth.js

Requested by

Host: www.classum.com
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Protocol

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GET
H2 200 classum-common.js Show response
www.classum.com/js/ 9 KB
4 KB 127ms
127ms Script
application/javascript 99.84.140.63
AMAZON-02

General

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Full URL

https://www.classum.com/js/classum-common.js

Requested by

Host: www.classum.com
URL: https://www.classum.com/en/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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197ms Script
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CLOUDFLARENET

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Full URL: https://js.hs-scripts.com/8514151.js
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GET
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www.googletagmanager.com/ 175 KB
59 KB 92ms
49ms Script
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GOOGLE

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https://www.googletagmanager.com/gtm.js?id=GTM-TMPZRH3

Requested by

Host: www.classum.com
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Protocol

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Response headers

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AMAZON-02

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Full URL

https://www.classum.com/images/Down.svg

Requested by

Host: www.classum.com
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Response headers

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AMAZON-02

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Full URL

https://www.classum.com/images/pc01.png

Requested by

Host: www.classum.com
URL: https://www.classum.com/css/classum-kr-rev30-ea0842f0f2075294742d02.webflow.css

Protocol

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Server

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Reverse DNS

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Software

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AMAZON-02

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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AMAZON-02

General

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Full URL

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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General

Check archive.org

Show headers Download Go to Show image

Full URL

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Full URL

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Show headers Download Go to Show image

Full URL

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General

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Full URL

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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General

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Show headers Download Go to Show image

Full URL

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AMAZON-02

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https://www.classum.com/images/img_web-browser3.png

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Response headers

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GOOGLE

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GET
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2ms Script
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AMAZON-02

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Full URL: https://cdn.channel.io/plugin/ch-plugin-web.js
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CLOUDFLARENET

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POST
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GOOGLE

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GET
H2 200 wonder-color.json Show response
www.classum.com/documents/ 19 KB
3 KB 113ms
112ms XHR
application/json 99.84.140.63
AMAZON-02

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https://www.classum.com/documents/wonder-color.json

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Host: www.classum.com
URL: https://www.classum.com/js/webflow.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

99.84.140.63 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

AmazonS3 /

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Response headers

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GET
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www.classum.com/documents/ 17 KB
3 KB 85ms
85ms XHR
application/json 99.84.140.63
AMAZON-02

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https://www.classum.com/documents/interest-color.json

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Host: www.classum.com
URL: https://www.classum.com/js/webflow.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

99.84.140.63 , United States, ASN16509 (AMAZON-02, US),

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GET
H2 200 like-color.json Show response
www.classum.com/documents/ 6 KB
2 KB 123ms
123ms XHR
application/json 99.84.140.63
AMAZON-02

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https://www.classum.com/documents/like-color.json

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Host: www.classum.com
URL: https://www.classum.com/js/webflow.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

99.84.140.63 , United States, ASN16509 (AMAZON-02, US),

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GET
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www.classum.com/documents/ 16 KB
3 KB 110ms
110ms XHR
application/json 99.84.140.63
AMAZON-02

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https://www.classum.com/documents/apploud-color.json

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Host: www.classum.com
URL: https://www.classum.com/js/webflow.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

99.84.140.63 , United States, ASN16509 (AMAZON-02, US),

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GET
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www.classum.com/documents/ 15 KB
2 KB 66ms
66ms XHR
application/json 99.84.140.63
AMAZON-02

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https://www.classum.com/documents/nps8.json

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GET
H2 200 bundle.min.js Show response
browser.sentry-cdn.com/5.6.2/ Frame 5A83 51 KB
17 KB 11ms
2ms Script
application/javascript 2a04:4e42:400::729
FASTLY

General

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Full URL

https://browser.sentry-cdn.com/5.6.2/bundle.min.js

Requested by

Host: cdn.channel.io
URL: https://cdn.channel.io/plugin/ch-plugin-core-20220927193658.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:400::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Fastly /

Resource Hash

42ff0034f253bd5cd92df63a8e2a81f2c02b04c0aa76dd713f73b99049ed062b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Referer: https://www.classum.com/
Origin: https://www.classum.com
accept-language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:56 GMT
content-encoding: gzip
strict-transport-security: max-age=31536000; includeSubDomains
last-modified: Mon, 19 Aug 2019 12:01:08 GMT
server: Fastly
age: 3046005
etag: "51704fb5938317d982527f1e96119efe"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
content-length: 16648
expires: Fri, 16 Sep 2022 07:22:55 GMT

GET
H2 200 53a7d852-a7a5-45d4-8cb2-2fe3ab21c448 Show response
api.channel.io/front/v5/elastic/plugins/ Frame 5A83 952 B
1 KB 42ms
42ms Fetch
application/json 3.33.170.110
AMAZON-02

General

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Full URL: https://api.channel.io/front/v5/elastic/plugins/53a7d852-a7a5-45d4-8cb2-2fe3ab21c448?
Requested by: Host: cdn.channel.io
URL: https://cdn.channel.io/plugin/ch-plugin-core-20220927193658.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.33.170.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a2ca479254f4f7fe0.awsglobalaccelerator.com
Software: /
Resource Hash: 93d899715c74a4c0b6d61c738e44c495325ee79ed2fef6b4f3cb76fad9b9a1b2

Request headers

Accept: application/json
Referer: https://www.classum.com/
Accept-Language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 11 Oct 2022 10:44:56 GMT
content-encoding: gzip
vary: Origin, Accept-Encoding
content-type: application/json
access-control-allow-origin: https://www.classum.com
access-control-expose-headers: Date,Content-Disposition,x-account,x-session
access-control-allow-credentials: true
content-length: 475

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 89ms
49ms Image
image/gif 2404:6800:4004:820::2004
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j98&tid=UA-114730832-9&cid=1598134584.1665485096&jid=1718951868&_u=YEBAAEAAAAAAACAAI~&z=934132517

Requested by

Host: www.classum.com
URL: https://www.classum.com/en/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:820::2004 , Australia, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 11 Oct 2022 10:44:56 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.co.jp/ads/ 42 B
501 B 94ms
48ms Image
image/gif 2404:6800:4004:823::2003
GOOGLE

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Full URL

https://www.google.co.jp/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j98&tid=UA-114730832-9&cid=1598134584.1665485096&jid=1718951868&_u=YEBAAEAAAAAAACAAI~&z=934132517

Requested by

Host: www.classum.com
URL: https://www.classum.com/en/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:823::2003 , Australia, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 11 Oct 2022 10:44:56 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
BLOB 200
OK 735d0c23-fbf7-4da5-a3e5-5a95592bcbda Show response
https://www.classum.com/ Frame 4 KB
0 Script
application/javascript

General

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Show headers Download Go to

Full URL: blob:https://www.classum.com/735d0c23-fbf7-4da5-a3e5-5a95592bcbda
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 396879fdfaff5251bcd88d28230e90edcef0168abe070ff136fffebf34b6acb9

Request headers

Referer
Origin: https://www.classum.com
accept-language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

Content-Length: 4510
Content-Type: application/javascript

GET
H3 200 counters.gif
forms.hsforms.com/embed/v3/ 35 B
393 B 215ms
199ms Image
image/gif 2606:4700::6810:5505
CLOUDFLARENET

General

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Full URL

https://forms.hsforms.com/embed/v3/counters.gif?key=forms-embed-v2-DEFINITION_SUCCESS&count=1

Requested by

Host: www.classum.com
URL: https://www.classum.com/en/home/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:5505 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:56 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
server: cloudflare
x-hubspot-correlation-id: 66f3db07-4ac1-4da9-baa8-379500b84bbc
x-trace: 2B413FA84C44513713DD46D3276FFAC8FBE94D3E98000000000000000000
vary: origin
content-type: image/gif
access-control-expose-headers: X-Origin-Hublet
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: false
x-robots-tag: none
cf-ray: 758700dcbc04e03d-NRT
content-length: 35
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 css
fonts.googleapis.com/ Frame CCC9 2 KB
1 KB 88ms
43ms Stylesheet
text/css 2404:6800:4004:80c::200a
GOOGLE

General

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Full URL

https://fonts.googleapis.com/css?family=Inter&display=swap

Requested by

Host: js.hsforms.net
URL: https://js.hsforms.net/forms/v2.js?pre=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:80c::200a , Australia, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

0370a4223069208a01c9a4c3f1ba1da1954f4bbad2ab3ec4467d29f7ff77a7b0

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

accept-language: jp-JP,jp;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Tue, 11 Oct 2022 10:44:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Tue, 11 Oct 2022 10:44:56 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Tue, 11 Oct 2022 10:44:56 GMT

GET
H2 200 counters.gif
forms-na1.hsforms.com/embed/v3/ 35 B
438 B 212ms
198ms Image
image/gif 2606:4700::6810:5605
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL

https://forms-na1.hsforms.com/embed/v3/counters.gif?key=forms-embed-v2-RENDER_SUCCESS&count=1

Requested by

Host: www.classum.com
URL: https://www.classum.com/en/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5605 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:56 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
server: cloudflare
x-hubspot-correlation-id: 6a21d1f8-12de-4b5d-83fe-0ffea0ad6e10
x-trace: 2B0E5665C88C7308C3731B787D7E8BBFF768BE3AED000000000000000000
vary: origin
content-type: image/gif
access-control-expose-headers: X-Origin-Hublet
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: false
x-robots-tag: none
cf-ray: 758700dd5e5214cc-NRT
content-length: 35
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

POST
H2 200 boot Show response
api.channel.io/front/v5/elastic/plugins/53a7d852-a7a5-45d4-8cb2-2fe3ab21c448/ Frame 5A83 3 KB
4 KB 107ms
44ms Fetch
application/json 3.33.170.110
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api.channel.io/front/v5/elastic/plugins/53a7d852-a7a5-45d4-8cb2-2fe3ab21c448/boot
Requested by: Host: browser.sentry-cdn.com
URL: https://browser.sentry-cdn.com/5.6.2/bundle.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.33.170.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a2ca479254f4f7fe0.awsglobalaccelerator.com
Software: /
Resource Hash: 62fa50dc9a3a9c5c6f6539c86e403d69a9dbd55c6151500c469e7ae21f9a7de1

Request headers

Accept: application/json
Referer: https://www.classum.com/
Accept-Language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

access-control-allow-origin: https://www.classum.com
date: Tue, 11 Oct 2022 10:44:56 GMT
access-control-expose-headers: Date,Content-Disposition,x-account,x-session
access-control-allow-credentials: true
content-length: 3188
vary: Origin
content-type: application/json

GET
H2 200 UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hiA.woff2
fonts.gstatic.com/s/inter/v12/ Frame CCC9 16 KB
17 KB 84ms
5ms Font
font/woff2 2404:6800:4004:811::2003
GOOGLE

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Full URL

https://fonts.gstatic.com/s/inter/v12/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hiA.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Inter&display=swap

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:811::2003 , Australia, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

0364d368abf457d4e70dbc7a7a360f3486eaea2837b194915b23d4398bee91ac

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://www.classum.com
accept-language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Sun, 09 Oct 2022 08:57:06 GMT
x-content-type-options: nosniff
age: 179270
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 16708
x-xss-protection: 0
last-modified: Mon, 11 Jul 2022 21:02:37 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Mon, 09 Oct 2023 08:57:06 GMT

GET
H2 200 channel_talk.png
cf.channel.io/pub-file/14002/62875882267480602658/ 21 KB
21 KB 28ms
6ms Image
image/png 99.84.140.34
AMAZON-02

General

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Full URL: https://cf.channel.io/pub-file/14002/62875882267480602658/channel_talk.png
Requested by: Host: www.classum.com
URL: https://www.classum.com/en/home/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 99.84.140.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-99-84-140-34.nrt57.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b2589e07392be33704fde0fe63c73f845f0c940f464de8d7272e2a1edc34519e

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Mon, 10 Oct 2022 13:03:44 GMT
via: 1.1 007169704d5c4a25adb585fa1690d786.cloudfront.net (CloudFront)
last-modified: Fri, 20 May 2022 08:59:47 GMT
server: AmazonS3
x-amz-cf-pop: NRT57-C3
age: 78073
etag: "f2c0006b805e1bcaf8f7aa822dbdd9a2"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: public, max-age=2592000
accept-ranges: bytes
content-length: 21548
x-amz-cf-id: ru2I_k2InEpgAZGSG2oYp3TLPuKwEigCAo6JmfnRnG75qF5PoHVNpg==

GET
H2 200 info Show response
gw.channel.io/front/routes/ Frame 5A83 137 B
330 B 35ms
35ms Fetch
application/json 13.124.134.214
AMAZON-02

General

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Show headers Download Go to

Full URL: https://gw.channel.io/front/routes/info?channelId=14002&type=socket&subType=clientFront
Requested by: Host: browser.sentry-cdn.com
URL: https://browser.sentry-cdn.com/5.6.2/bundle.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.124.134.214 , Korea, Republic Of, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-13-124-134-214.ap-northeast-2.compute.amazonaws.com
Software: /
Resource Hash: 1f7085516951865b57df75c16741a63d2f43c2e312ec37ea5c21fe6ad6a3fee4

Request headers

Accept: application/json
Referer: https://www.classum.com/
x-session: eyJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJzZXMiLCJrZXkiOiIxNDAwMi02MzQ1NDkyODk1YmUwOWVmMWY2ZSIsImlhdCI6MTY2NTQ4NTA5NiwiZXhwIjoxNjY4MDc3MDk2fQ.W0pXUkX6aTTbiu-a4U3c-q5GBnqxp0zAXRtoPfKapBQ
Accept-Language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: https://www.classum.com
date: Tue, 11 Oct 2022 10:44:56 GMT
access-control-expose-headers: Date
access-control-allow-credentials: true
content-length: 137
vary: Origin, Accept-Encoding
content-type: application/json

OPTIONS
H2 200 info
gw.channel.io/front/routes/ Frame 0
0 107ms
35ms Preflight 13.124.134.214
AMAZON-02

General

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Show headers Download Go to

Full URL: https://gw.channel.io/front/routes/info?channelId=14002&type=socket&subType=clientFront
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.124.134.214 , Korea, Republic Of, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-13-124-134-214.ap-northeast-2.compute.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type,x-session
Access-Control-Request-Method: GET
Origin: https://www.classum.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: origin,content-type,accept,accept-language,x-account,x-session,x-channel-desk,x-channel-sdk
access-control-allow-methods: OPTIONS,GET,PUT,POST,DELETE,HEAD,PATCH
access-control-allow-origin: https://www.classum.com
access-control-max-age: 1800
content-length: 0
date: Tue, 11 Oct 2022 10:44:56 GMT

POST
H2 200 events Show response
api.channel.io/front/v5/channels/14002/ Frame 5A83 514 B
1 KB 50ms
50ms Fetch
application/json 3.33.170.110
AMAZON-02

General

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Show headers Download Go to

Full URL: https://api.channel.io/front/v5/channels/14002/events
Requested by: Host: browser.sentry-cdn.com
URL: https://browser.sentry-cdn.com/5.6.2/bundle.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.33.170.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a2ca479254f4f7fe0.awsglobalaccelerator.com
Software: /
Resource Hash: 5b5c2cdf705c8eda1a85f8af063fe17fa3bcaea4060ebaaeda729a71b0cd888b

Request headers

Accept: application/json
Referer: https://www.classum.com/
Accept-Language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

access-control-allow-origin: https://www.classum.com
date: Tue, 11 Oct 2022 10:44:57 GMT
access-control-expose-headers: Date,Content-Disposition,x-account,x-session
access-control-allow-credentials: true
content-length: 514
vary: Origin
content-type: application/json

GET
H3 200 json Show response
api.hubapi.com/hs-script-loader-public/v1/config/pixel/ 75 B
794 B 222ms
215ms XHR
application/json 2606:4700::6811:cccc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://api.hubapi.com/hs-script-loader-public/v1/config/pixel/json?portalId=8514151

Requested by

Host: js.hsadspixel.net
URL: https://js.hsadspixel.net/fb.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:cccc , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

792df68316f9adbaafaf68c034c9ebab20e74502af7bb363dce3582bb08e0ecb

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 4e4dba86-18ad-4cc4-9f6c-0353fa9c4cec
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
server: cloudflare
x-trace: 2B79D39C82A6D21FF53FCF02F076BDB1E62A968F6B000000000000000000
vary: origin, Accept-Encoding
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type: application/json;charset=utf-8
access-control-allow-origin: https://www.classum.com
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TKou8ouCEQz0LO6n9GyuNS%2FC4nHwjrzKN3vWfapHe5jBO2UQ1zDUWA8dOosH5KDhJC9EaMEMA3MwVUHUdq7xpQQwfsGQBulFeJ926UU0MxokJ%2BR5wzC0ta0ApRSEtUJjIdsb1F4wCLTQ%2BowE"}],"group":"cf-nel","max_age":604800}
access-control-max-age: 180
access-control-allow-credentials: false
cf-ray: 758700e08eb3f5c4-NRT
access-control-allow-headers: *

GET
H2 200 __ptq.gif
track.hubspot.com/ 45 B
558 B 216ms
203ms Image
image/gif 2606:4700::6813:9a53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=3852045874&v=1.1&a=8514151&r=https%3A%2F%2Fwww.classum.com%2F&pu=https%3A%2F%2Fwww.classum.com%2Fen%2Fhome%2F&t=CLASSUM+-+Communication-centered+Growth+Platform&cts=1665485097046&vi=239348eeabf05b9e322dde857389a1fe&nc=true&u=119894359.239348eeabf05b9e322dde857389a1fe.1665485097043.1665485097043.1665485097043.1&b=119894359.1.1665485097043&cc=15

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9a53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 01f1f515-6ac5-4b7a-a9e0-08f803faf155
p3p: CP="NOI CUR ADM OUR NOR STA NID"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 45
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oAtq2zPmepnUd1ZUV2KntUDtWRrOsIyN%2F2sMWWsHI0py%2F7CbubML%2FjIjCtEcYr8n81%2FnEH0dAg11Bsnrg0o6ii1Do%2BierHWP78sxgX0aAQk1np0WoB%2B6QBmOP6oN1SB01kQyu%2FnT7Xv6PHQ%2B0D5i"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 758700e0abccaf48-NRT
x-robots-tag: none

GET
H2 200 __ptq.gif
track.hubspot.com/ 45 B
894 B 212ms
199ms Image
image/gif 2606:4700::6813:9a53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://track.hubspot.com/__ptq.gif?k=15&fi=d0d0899b-647f-4fad-8cc6-d539d41a5f4f&fci=13f736ea-75e3-4ab0-95b4-9b5a94fe5adf&ft=0&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=3852045874&v=1.1&a=8514151&r=https%3A%2F%2Fwww.classum.com%2F&pu=https%3A%2F%2Fwww.classum.com%2Fen%2Fhome%2F&t=CLASSUM+-+Communication-centered+Growth+Platform&cts=1665485097047&vi=239348eeabf05b9e322dde857389a1fe&nc=true&u=119894359.239348eeabf05b9e322dde857389a1fe.1665485097043.1665485097043.1665485097043.1&b=119894359.1.1665485097043&cc=15

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9a53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: fda944ac-5d04-48ab-a6ce-b53807997e33
p3p: CP="NOI CUR ADM OUR NOR STA NID"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 45
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rw8GHqpSaqdIzwACnEoq6q298c8ARmfA4hXkH%2FHIRCpV8be9LVOWv8JRHeUbliCVyR5ZtvevCRH0dNeipTMwCC9p9R03FisGzv6mpvh9nYjCXRM8IgsLj7x3vEpEL%2FwPzEAandpruIZnJnRr%2BAge"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 758700e0abceaf48-NRT
x-robots-tag: none

GET
H2 200 __ptq.gif
track.hubspot.com/ 45 B
554 B 214ms
201ms Image
image/gif 2606:4700::6813:9a53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://track.hubspot.com/__ptq.gif?k=17&fi=d0d0899b-647f-4fad-8cc6-d539d41a5f4f&fci=13f736ea-75e3-4ab0-95b4-9b5a94fe5adf&ft=0&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=3852045874&v=1.1&a=8514151&r=https%3A%2F%2Fwww.classum.com%2F&pu=https%3A%2F%2Fwww.classum.com%2Fen%2Fhome%2F&t=CLASSUM+-+Communication-centered+Growth+Platform&cts=1665485097048&vi=239348eeabf05b9e322dde857389a1fe&nc=true&u=119894359.239348eeabf05b9e322dde857389a1fe.1665485097043.1665485097043.1665485097043.1&b=119894359.1.1665485097043&cc=15

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9a53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

date: Tue, 11 Oct 2022 10:44:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 1e21128d-1ede-4a68-abcc-47c69bd1aa9a
p3p: CP="NOI CUR ADM OUR NOR STA NID"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 45
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IPkWqww4Wqdo%2FASEjpqXBhKsZLCdkvyVaY76PbKSw88j7Ai8yHIypEKvT6FRbnFPDIb945GlLn0agOm4QpFgEXRDtSXHbyxhBFr7rQk9TjZXLF7B9pKC3j38%2Bx6liF9lYasU1ShUwdtVAdu6XZ4f"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 758700e0abcfaf48-NRT
x-robots-tag: none

GET
H2 200 /
www.facebook.com/tr/ 0
204 B 16ms
4ms Image
text/plain 2a03:2880:f10f:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=2350433538559507&ev=PageView&dl=https%3A%2F%2Fwww.classum.com%2Fen%2Fhome%2F&rl=https%3A%2F%2Fwww.classum.com%2F&if=false&ts=1665485097294&sw=1600&sh=1200&ud[external_id]=239348eeabf05b9e322dde857389a1fe&v=2.9.84&r=stable&ec=0&o=30&fbp=fb.1.1665485097292.1664144568&it=1665485095612&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f10f:83:face:b00c:0:25de Tokyo, Japan, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Tue, 11 Oct 2022 10:44:57 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 0

GET
H3 200 /
www.facebook.com/tr/ 0
18 B 9ms
3ms Image
text/plain 2a03:2880:f10f:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=2350433538559507&ev=Microdata&dl=https%3A%2F%2Fwww.classum.com%2Fen%2Fhome%2F&rl=https%3A%2F%2Fwww.classum.com%2F&if=false&ts=1665485097801&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22CLASSUM%20-%20Communication-centered%20Growth%20Platform%22%2C%22meta%3Adescription%22%3A%22From%20designing%20programs%20with%20higher%20interaction%20levels%20to%20continuously%20sharing%20knowledge%20and%20experiences!%20Meet%20CLASSUM%2C%20a%20communication-centered%20growth%20platform%20where%20participants%20can%20actively%20communicate%20whether%20online%20or%20offline.%22%7D&cd[OpenGraph]=%7B%22og%3Atitle%22%3A%22CLASSUM%20-%20Communication-centered%20Growth%20Platform%22%2C%22og%3Adescription%22%3A%22From%20designing%20programs%20with%20higher%20interaction%20levels%20to%20continuously%20sharing%20knowledge%20and%20experiences!%20Meet%20CLASSUM%2C%20a%20communication-centered%20growth%20platform%20where%20participants%20can%20actively%20communicate%20whether%20online%20or%20offline.%22%2C%22twitter%3Atitle%22%3A%22CLASSUM%20-%20Communication-centered%20Growth%20Platform%22%2C%22twitter%3Adescription%22%3A%22From%20designing%20programs%20with%20higher%20interaction%20levels%20to%20continuously%20sharing%20knowledge%20and%20experiences!%20Meet%20CLASSUM%2C%20a%20communication-centered%20growth%20platform%20where%20participants%20can%20actively%20communicate%20whether%20online%20or%20offline.%22%2C%22og%3Atype%22%3A%22website%22%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&ud[external_id]=239348eeabf05b9e322dde857389a1fe&v=2.9.84&r=stable&ec=1&o=30&fbp=fb.1.1665485097292.1664144568&it=1665485095612&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f10f:83:face:b00c:0:25de Tokyo, Japan, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: jp-JP,jp;q=0.9
Referer: https://www.classum.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.91 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Tue, 11 Oct 2022 10:44:57 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 0
priority: u=3,i

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: firestore.googleapis.com
URL: https://firestore.googleapis.com/google.firestore.v1.Firestore/Listen/channel?database=projects%2Fclassum-bf13b%2Fdatabases%2F(default)&VER=8&RID=54534&CVER=22&X-HTTP-Session-Id=gsessionid&%24httpHeaders=X-Goog-Api-Client%3Agl-js%2F%20fire%2F8.0.2%0D%0AContent-Type%3Atext%2Fplain%0D%0A&zx=iogz8li2pia3&t=1

Domain: api.amplitude.com
URL: https://api.amplitude.com/

Domain: api.amplitude.com
URL: https://api.amplitude.com/

Verdicts & Comments Add Verdict or Comment

47 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.

18 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
www.classum.com/	1969-12-31 23:59:59	Name: classum-language Value: en
.classum.com/	1970-01-20 15:23:41	Name: amp_e3ffc1 Value: ZwK0V6Nc90QIdettaD2_2q...1gf3abg5s.1gf3abg6f.0.1.1
.classum.com/	1970-01-20 15:23:41	Name: amp_b35a89 Value: V9AE1SknM5MWJG5cPxvvvB...1gf3abg5u.1gf3abg6i.0.1.1
.classum.com/	1970-01-20 06:39:31	Name: _gid Value: GA1.2.818131826.1665485096
.classum.com/	1970-01-20 06:38:05	Name: _gat_UA-114730832-9 Value: 1
.classum.com/	1970-01-20 16:14:05	Name: _ga_YQR20GEG9J Value: GS1.1.1665485095.1.0.1665485095.0.0.0
.classum.com/	1970-01-20 16:14:05	Name: _ga Value: GA1.1.1598134584.1665485096
.channel.io/	1970-01-20 15:23:41	Name: x-veil-id Value: 12fc9677-5ece-492d-9d64-a9b1dc4e884f
.classum.com/	1970-01-20 15:23:41	Name: ch-veil-id Value: 12fc9677-5ece-492d-9d64-a9b1dc4e884f
.classum.com/	1970-01-20 06:38:06	Name: ch-session-14002 Value: eyJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJzZXMiLCJrZXkiOiIxNDAwMi02MzQ1NDkyODk1YmUwOWVmMWY2ZSIsImlhdCI6MTY2NTQ4NTA5NiwiZXhwIjoxNjY4MDc3MDk2fQ.W0pXUkX6aTTbiu-a4U3c-q5GBnqxp0zAXRtoPfKapBQ
2.front-ws.channel.io/	1970-01-20 06:48:09	Name: AWSALBCORS Value: UqRV8hHyi910W7ezKCldkwPyjl/tRNvnpSmWo2fvxAu4XF4HV3FhbRnFT70mqEUmA8YGuZLmptskX7KO/POH6fXCDSal4gUmjNoPWpa78P0J+UWMX3pMeIHLQ9Xv
.classum.com/	1970-01-20 10:57:17	Name: __hstc Value: 119894359.239348eeabf05b9e322dde857389a1fe.1665485097043.1665485097043.1665485097043.1
.classum.com/	1970-01-20 10:57:17	Name: hubspotutk Value: 239348eeabf05b9e322dde857389a1fe
.classum.com/	1969-12-31 23:59:59	Name: __hssrc Value: 1
.classum.com/	1970-01-20 06:38:06	Name: __hssc Value: 119894359.1.1665485097043
api.channel.io/	1970-01-20 06:48:09	Name: AWSALBCORS Value: Az/upAi1kdWeHZEzFJ8mMhflIKvuGu81u8iAOkcmy6vdfTaTm1IRZMxnJFfrN+ZcPLVQSqJWMWYlnvimo4v0cSgp/u/FHCH3CLL4578IJfBcmFagLCqTNhGikjjt
.hubspot.com/	1970-01-20 06:38:06	Name: __cf_bm Value: YqQGaIIHsV4DbeWOgQll47DBN.lJknrqzKWMR58rYjA-1665485097-0-AZvKo4g9gKZjdugL1UWPkbYn/ocUkEPgKYEHNY/6+IZtgXjFd9FHao4iJhT1+V4o42uWv5KjQglGp7c1keRyVRw=
.classum.com/	1970-01-20 08:47:41	Name: _fbp Value: fb.1.1665485097292.1664144568

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

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.

api.amplitude.com
api.channel.io
api.hubapi.com
browser.sentry-cdn.com
cdn.channel.io
cdnjs.cloudflare.com
cf.channel.io
classum.com
connect.facebook.net
d3e54v103j8qbb.cloudfront.net
firestore.googleapis.com
fonts.googleapis.com
fonts.gstatic.com
forms-na1.hsforms.com
forms.hsforms.com
gw.channel.io
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
js.hsforms.net
sessions.bugsnag.com
stats.g.doubleclick.net
track.hubspot.com
www.classum.com
www.facebook.com
www.google-analytics.com
www.google.co.jp
www.google.com
www.googletagmanager.com
www.gstatic.com
api.amplitude.com
firestore.googleapis.com
13.124.134.214
13.225.173.126
2404:6800:4004:801::2003
2404:6800:4004:80c::200a
2404:6800:4004:80c::200e
2404:6800:4004:811::2003
2404:6800:4004:820::2004
2404:6800:4004:820::2008
2404:6800:4004:823::2003
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2600:1901:0:7a0b::
2606:4700:4400::ac40:9a55
2606:4700::6810:5505
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www.classum.com Open in urlscan Pro 99.84.140.63 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

140 Requests

96 %HTTPS

76 %IPv6

24 Domains

31 Subdomains

29 IPs

5 Countries

9311 kBTransfer

22359 kBSize

18 Cookies

19 Outgoing links

Page URL History

Redirected requests

140 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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www.classum.com Open in urlscan Pro
99.84.140.63 Public Scan

Screenshot
Live screenshot

Full Image

140
Requests

96 %
HTTPS

76 %
IPv6

24
Domains

31
Subdomains

29
IPs

5
Countries

9311 kB
Transfer

22359 kB
Size

18
Cookies

140 HTTP transactions
0 data transactions