cfp.rubykaigi.org Open in urlscan Pro
2606:4700:3037::ac43:8977 Public Scan

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Submitted URL:
https://cfp.rubykaigi.org/
Effective URL:
https://cfp.rubykaigi.org/events
Submission: On March 13 via manual (March 13th 2024, 8:01:09 pm UTC) from US — Scanned from US

Summary HTTP 13 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 7 IPs in 1 countries across 5 domains to perform 13 HTTP transactions. The main IP is 2606:4700:3037::ac43:8977, located in United States and belongs to CLOUDFLARENET, US. The main domain is cfp.rubykaigi.org.
TLS certificate: Issued by GTS CA 1P5 on February 14th 2024. Valid for: 3 months.

This is the only time cfp.rubykaigi.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 6	2606:4700:303... 2606:4700:3037::ac43:8977	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6812:bcf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2607:f8b0:400... 2607:f8b0:4004:c1b::5f	15169 (GOOGLE) (GOOGLE)
1	2607:f8b0:400... 2607:f8b0:4004:c06::5e	15169 (GOOGLE) (GOOGLE)
2	2606:2800:220... 2606:2800:220:131d:1d30:1f1d:238b:1e56	15133 (EDGECAST) (EDGECAST)
1	2607:f8b0:400... 2607:f8b0:4004:c1d::5e	15169 (GOOGLE) (GOOGLE)
1	104.244.42.8 104.244.42.8	13414 (TWITTER) (TWITTER)
13	7

6 2606:4700:3037::ac43:8977 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

cfp.rubykaigi.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:bcf (United States)

ASN13335 (CLOUDFLARENET, US)

maxcdn.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2607:f8b0:4004:c1b::5f (Washington, United States)

ASN15169 (GOOGLE, US)

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

1 2607:f8b0:4004:c06::5e (Washington, United States)

ASN15169 (GOOGLE, US)

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

2 2606:2800:220:131d:1d30:1f1d:238b:1e56 (United States)

ASN15133 (EDGECAST, US)

platform.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2607:f8b0:4004:c1d::5e (Washington, United States)

ASN15169 (GOOGLE, US)

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

1 104.244.42.8 (United States)

ASN13414 (TWITTER, US)

syndication.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	rubykaigi.org 1 redirects cfp.rubykaigi.org	942 KB
3	twitter.com platform.twitter.com — Cisco Umbrella Rank: 1306 syndication.twitter.com — Cisco Umbrella Rank: 1683	132 KB
2	gstatic.com www.gstatic.com fonts.gstatic.com	51 KB
2	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 30	3 KB
1	bootstrapcdn.com maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1141	7 KB
13	5

	Domain	Requested by
6	cfp.rubykaigi.org	1 redirects cfp.rubykaigi.org
2	platform.twitter.com	cfp.rubykaigi.org platform.twitter.com
2	fonts.googleapis.com	cfp.rubykaigi.org
1	syndication.twitter.com	platform.twitter.com
1	fonts.gstatic.com	fonts.googleapis.com
1	www.gstatic.com	cfp.rubykaigi.org
1	maxcdn.bootstrapcdn.com	cfp.rubykaigi.org
13	7

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

Domain
github.com

Subject Issuer	Validity	Valid
rubykaigi.org GTS CA 1P5	`2024-02-14` - `2024-05-14`	3 months	crt.sh
bootstrapcdn.com GTS CA 1P5	`2024-01-28` - `2024-04-27`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2024-02-19` - `2024-05-13`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2024-02-19` - `2024-05-13`	3 months	crt.sh
*.twimg.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-07-28` - `2024-07-26`	a year	crt.sh
syndication.twitter.com R3	`2024-02-21` - `2024-05-21`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://cfp.rubykaigi.org/events
Frame ID: 1B12F5778A4CAF97BA01F4AD1A823B87
Requests: 11 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fcfp.rubykaigi.org
Frame ID: A6E9F381486202EE48ADCA26F70ADAA9
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CFPApp

Page URL History Show full URLs

https://cfp.rubykaigi.org/ HTTP 302
https://cfp.rubykaigi.org/events Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Twitter (Widgets) Expand

Overall confidence: 100%
Detected patterns

//platform\.twitter\.com/widgets\.js

Page Statistics

13
Requests

100 %
HTTPS

86 %
IPv6

5
Domains

7
Subdomains

7
IPs

1
Countries

1134 kB
Transfer

4463 kB
Size

1
Cookies

1 Outgoing links

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

URL: https://github.com/rubycentral/cfp-app
Title: CFP App

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.

https://cfp.rubykaigi.org/ HTTP 302
https://cfp.rubykaigi.org/events Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request events Show response
cfp.rubykaigi.org/
Redirect Chain

https://cfp.rubykaigi.org/
https://cfp.rubykaigi.org/events

4 KB
2 KB

85ms
84ms

Document
text/html

2606:4700:3037::ac43:8977
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfp.rubykaigi.org/events

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3037::ac43:8977 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

83a6fee1f861fe6f1392d8c052259691b579a726e607109f87723d6e5b883eeb

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: max-age=0, private, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 863e9d21ac31da53-MIA
content-encoding: br
content-type: text/html; charset=utf-8
date: Wed, 13 Mar 2024 20:01:04 GMT
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
referrer-policy: strict-origin-when-cross-origin
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D"}]}
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D
server: cloudflare
strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-request-id: e8b2ccdb-ec69-4e72-9603-50e649d0ba9a
x-runtime: 0.009876
x-xss-protection: 1; mode=block

Redirect headers

alt-svc: h3=":443"; ma=86400
cache-control: no-cache
cf-cache-status: DYNAMIC
cf-ray: 863e9d2078c4da53-MIA
content-type: text/html; charset=utf-8
date: Wed, 13 Mar 2024 20:01:04 GMT
location: https://cfp.rubykaigi.org/events
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
referrer-policy: strict-origin-when-cross-origin
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D"}]}
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D
server: cloudflare
strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-request-id: db043df0-9099-49d8-b8e6-5a637978d243
x-runtime: 0.030925
x-xss-protection: 1; mode=block

GET
H3 200 application-838aa5e977083efbd95608738a8d56aeb95218d7d0341f52b5bb2827a724a686.css
cfp.rubykaigi.org/assets/ 254 KB
46 KB 209ms
208ms Stylesheet
text/css 2606:4700:3037::ac43:8977
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfp.rubykaigi.org/assets/application-838aa5e977083efbd95608738a8d56aeb95218d7d0341f52b5bb2827a724a686.css

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3037::ac43:8977 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7386fb57c7004f585722654e78599de0003a443cb1f7294ab3481842e2489afb

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/events
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 20:01:04 GMT
strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur
cf-cache-status: MISS
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
last-modified: Mon, 26 Dec 2022 13:28:16 GMT
server: cloudflare
content-encoding: br
vary: Accept-Encoding
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D"}]}
content-type: text/css
cache-control: max-age=14400
cf-ray: 863e9d22384b74ca-MIA
alt-svc: h3=":443"; ma=86400
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D

GET
H2 200 font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/ 28 KB
7 KB 101ms
39ms Stylesheet
text/css 2606:4700::6812:bcf
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

008a1d103902f15fdb1c191fcb1ce8954330e7b8de43d09abb08555ba609f420

Security Headers

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

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 20:01:04 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
cdn-edgestorageid: 975
age: 1308268
cdn-cachedat: 09/03/2022 05:37:04
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
last-modified: Mon, 25 Jan 2021 22:04:55 GMT
cdn-proxyver: 1.02
cdn-requestpullcode: 200
server: cloudflare
etag: W/"4083f5d376eb849a458cc790b53ba080"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cache-control: public, max-age=31919000
cdn-requestid: f168c3b734665b7a37bf07e6b0d497c2
timing-allow-origin: *
cdn-requestcountrycode: US
cdn-status: 200
cf-ray: 863e9d22a959495e-MIA
cdn-requestpullsuccess: True

GET
H3 200 application-d11a84f2.css
cfp.rubykaigi.org/packs/css/ 6 KB
2 KB 149ms
148ms Stylesheet
text/css 2606:4700:3037::ac43:8977
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfp.rubykaigi.org/packs/css/application-d11a84f2.css

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3037::ac43:8977 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

adc9e3d790b362cf03e149b2496fbe3b69c068e134c465b890104c8bc2583826

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/events
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 20:01:04 GMT
strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur
cf-cache-status: MISS
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
last-modified: Fri, 08 Mar 2024 16:12:01 GMT
server: cloudflare
content-encoding: br
vary: Accept-Encoding
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D"}]}
content-type: text/css
cache-control: max-age=14400
cf-ray: 863e9d22485574ca-MIA
alt-svc: h3=":443"; ma=86400
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D

GET
H2 200 css
fonts.googleapis.com/ 22 KB
2 KB 175ms
63ms Stylesheet
text/css 2607:f8b0:4004:c1b::5f
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,400,600

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c1b::5f Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

5d5f3388c68f5b5df20788bcf5e88d4462f30d3436fccf76aa5a7f89c6214db4

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: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Wed, 13 Mar 2024 20:01:04 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
x-xss-protection: 0
last-modified: Wed, 13 Mar 2024 19:20:52 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: Wed, 13 Mar 2024 20:01:04 GMT

GET
H2 200 css2
fonts.googleapis.com/ 4 KB
1004 B 174ms
61ms Stylesheet
text/css 2607:f8b0:4004:c1b::5f
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c1b::5f Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

ad26ac49f179b50254d7ff0e94733c71dea4df8c1c30660e004f8cb68292dd6b

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: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Wed, 13 Mar 2024 20:01:04 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
x-xss-protection: 0
last-modified: Wed, 13 Mar 2024 19:05:08 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: Wed, 13 Mar 2024 20:01:04 GMT

GET
H3 200 application-f73c6aa3dd850427f030.js Show response
cfp.rubykaigi.org/packs/js/ 515 KB
145 KB 262ms
261ms Script
application/javascript 2606:4700:3037::ac43:8977
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfp.rubykaigi.org/packs/js/application-f73c6aa3dd850427f030.js

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3037::ac43:8977 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e32d8e39228333d4d5b8fa5592687d0589506817508fcb80f454d70d99a72b1a

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/events
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 20:01:04 GMT
strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur
cf-cache-status: MISS
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
last-modified: Fri, 08 Mar 2024 16:12:01 GMT
server: cloudflare
content-encoding: br
vary: Accept-Encoding
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D"}]}
content-type: application/javascript
cache-control: max-age=14400
cf-ray: 863e9d22485974ca-MIA
alt-svc: h3=":443"; ma=86400
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D

GET
H2 200 loader.js Show response
www.gstatic.com/charts/ 61 KB
19 KB 164ms
52ms Script
text/javascript 2607:f8b0:4004:c06::5e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/charts/loader.js

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c06::5e Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

369ae154eab37b7ada7776b934833183bb053ebd1d0255f70ef8944f65cabb0c

Security Headers

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

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 19:51:46 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 558
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gviz
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 18534
x-xss-protection: 0
last-modified: Tue, 04 Apr 2023 17:52:30 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="gviz"
vary: Accept-Encoding, Origin
report-to: {"group":"gviz","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gviz"}]}
content-type: text/javascript
cache-control: public, max-age=3600
access-control-allow-credentials: true
accept-ranges: bytes
expires: Wed, 13 Mar 2024 20:51:46 GMT

GET
H3 200 application-f68da35a32237b9249682ea8c9173ec97f85c1483f7afaeddd7e5b1d19f77856.js Show response
cfp.rubykaigi.org/assets/ 3 MB
747 KB 319ms
318ms Script
application/javascript 2606:4700:3037::ac43:8977
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfp.rubykaigi.org/assets/application-f68da35a32237b9249682ea8c9173ec97f85c1483f7afaeddd7e5b1d19f77856.js

Requested by

Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/events

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3037::ac43:8977 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0792aef27cce7cb15e492fc362b5a8d25f9d85d9dba77c1f85253aaffefb8a14

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/events
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 20:01:04 GMT
strict-transport-security: max-age=63072000; includeSubDomains
via: 1.1 vegur
cf-cache-status: MISS
nel: {"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
last-modified: Wed, 29 Nov 2023 13:30:47 GMT
server: cloudflare
content-encoding: br
vary: Accept-Encoding
report-to: {"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D"}]}
content-type: application/javascript
cache-control: max-age=14400
cf-ray: 863e9d22485b74ca-MIA
alt-svc: h3=":443"; ma=86400
reporting-endpoints: heroku-nel=https://nel.heroku.com/reports?ts=1710360064&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=KtEcE96x662IIKB7Pcc9TXBrD3IdnUhj6%2BX6aJrB0pQ%3D

GET
H/1.1 200
OK widgets.js Show response
platform.twitter.com/ 91 KB
28 KB 153ms
27ms Script
application/javascript 2606:2800:220:131d:1d30:1f1d:238b:1e56
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://platform.twitter.com/widgets.js
Requested by: Host: cfp.rubykaigi.org
URL: https://cfp.rubykaigi.org/assets/application-f68da35a32237b9249682ea8c9173ec97f85c1483f7afaeddd7e5b1d19f77856.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:220:131d:1d30:1f1d:238b:1e56 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECS (mic/9AB9) /
Resource Hash: 173460e89e6a7244218badae2016f65c48a3eae9d400802273eeca18b07336f1

Request headers

accept-language: en-US,en;q=0.9
Referer: https://cfp.rubykaigi.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date: Wed, 13 Mar 2024 20:01:04 GMT
Content-Encoding: gzip
Age: 488
x-amz-server-side-encryption: AES256
X-Cache: HIT
P3P: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server-Timing: x-cache;desc= HIT,x-tw-cdn;desc=VZ
Content-Length: 27597
Last-Modified: Mon, 11 Dec 2023 17:20:28 GMT
Server: ECS (mic/9AB9)
Etag: "824beb891744db98ccbd3a456e59e0f7+gzip"
Access-Control-Max-Age: 3000
Access-Control-Allow-Methods: GET
Content-Type: application/javascript; charset=utf-8
Access-Control-Allow-Origin: *
x-tw-cdn: VZ
Cache-Control: public, max-age=1800
Vary: Accept-Encoding

GET
H2 200 JTUSjIg1_i6t8kCHKm459Wlhyw.woff2
fonts.gstatic.com/s/montserrat/v26/ 32 KB
33 KB 160ms
53ms Font
font/woff2 2607:f8b0:4004:c1d::5e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/montserrat/v26/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c1d::5e Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

bb2f90081933c0f2475883ca2c5cfee94e96d7314a09433fffc42e37f4cffd3b

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://cfp.rubykaigi.org
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date: Wed, 13 Mar 2024 06:53:24 GMT
x-content-type-options: nosniff
age: 47261
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
content-length: 33092
x-xss-protection: 0
last-modified: Wed, 13 Sep 2023 22:51:58 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: Thu, 13 Mar 2025 06:53:24 GMT

GET
H/1.1 200
OK widget_iframe.2f70fb173b9000da126c79afe2098f02.html Show response
platform.twitter.com/widgets/ Frame A6E9 319 KB
104 KB 30ms
29ms Document
text/html 2606:2800:220:131d:1d30:1f1d:238b:1e56
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fcfp.rubykaigi.org
Requested by: Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2606:2800:220:131d:1d30:1f1d:238b:1e56 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECS (mic/9B22) /
Resource Hash: 70c00445d6632039ed99af760731daf3bf60eb12061863ee61e2cd7276a54d18

Request headers

Referer: https://cfp.rubykaigi.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

Access-Control-Allow-Methods: GET
Access-Control-Allow-Origin: *
Age: 8044782
Cache-Control: public, max-age=315360000
Content-Encoding: gzip
Content-Length: 105429
Content-Type: text/html; charset=utf-8
Date: Wed, 13 Mar 2024 20:01:05 GMT
Etag: "81267302efdfb3e4524a22631a8fc99e+gzip"
Last-Modified: Mon, 11 Dec 2023 17:19:49 GMT
P3P: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server: ECS (mic/9B22)
Server-Timing: x-cache;desc= HIT,x-tw-cdn;desc=VZ
Vary: Accept-Encoding
X-Cache: HIT
x-amz-server-side-encryption: AES256
x-tw-cdn: VZ

GET
H2 200 settings Show response
syndication.twitter.com/ Frame A6E9 870 B
658 B 144ms
45ms Fetch
application/json 104.244.42.8
TWITTER

General

Check archive.org

Show headers Download Go to

Full URL

https://syndication.twitter.com/settings?session_id=fc5b7777aface32d503f361b68e7327f22dc5a97

Requested by

Host: platform.twitter.com
URL: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fcfp.rubykaigi.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.244.42.8 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_b /

Resource Hash

8ec44a4b321f5115d8760f193298585d8b28a26dd3190d0a3690b9e09a489a94

Security Headers

Name	Value
Strict-Transport-Security	max-age=631138519

Request headers

accept-language: en-US,en;q=0.9
Referer: https://platform.twitter.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

x-response-time: 5
date: Wed, 13 Mar 2024 20:01:05 GMT
content-encoding: gzip
strict-transport-security: max-age=631138519
last-modified: Wed, 13 Mar 2024 20:01:05 GMT
server: tsa_b
vary: Origin
content-type: application/json; charset=utf-8
access-control-allow-origin: https://platform.twitter.com
x-transaction-id: a6929398384ac9f9
cache-control: must-revalidate, max-age=600
access-control-allow-credentials: true
perf: 7469935968
x-connection-hash: a280aaf1ec09f64f626915e479ec6a0e3d8857cb1842ed9dbaa5a5fa90260834
content-length: 338

Verdicts & Comments Add Verdict or Comment

38 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.

1 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
			cfp.rubykaigi.org/	1969-12-31 23:59:59	Name: _cfp_app_session Value: S243OEcxWndONnp2UDFlWHhpRGVoQUZkNldOVW5WR2huYXo1d1BlQXRQRVQvTjI0cWJ0OW9ISFA4eW02NnIzRVlSejhma3ZCMGJkdHlISi9BVUhmWTMzcVpNUW5uN2Z3bG5CeEZFdy9jT1l6YzNQTnliNjAxcGNkejFZYXpTaDI5MWh6cDR0TkpsN2ZPTVlzSFA5clJBPT0tLStiVXNqSHpBdDBiLzlaRDkxcVg4S2c9PQ%3D%3D--8fc6fa20a37aad5057b2bfac51f43ad20906fc08

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=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

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.

cfp.rubykaigi.org
fonts.googleapis.com
fonts.gstatic.com
maxcdn.bootstrapcdn.com
platform.twitter.com
syndication.twitter.com
www.gstatic.com
104.244.42.8
2606:2800:220:131d:1d30:1f1d:238b:1e56
2606:4700:3037::ac43:8977
2606:4700::6812:bcf
2607:f8b0:4004:c06::5e
2607:f8b0:4004:c1b::5f
2607:f8b0:4004:c1d::5e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cfp.rubykaigi.org Open in urlscan Pro 2606:4700:3037::ac43:8977 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

13 Requests

100 %HTTPS

86 %IPv6

5 Domains

7 Subdomains

7 IPs

1 Countries

1134 kBTransfer

4463 kBSize

1 Cookies

1 Outgoing links

Page URL History

Redirected requests

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

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

Request headers

Response headers

Request headers

Response 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

38 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

cfp.rubykaigi.org Open in urlscan Pro
2606:4700:3037::ac43:8977 Public Scan

Screenshot
Live screenshot

Full Image

13
Requests

100 %
HTTPS

86 %
IPv6

5
Domains

7
Subdomains

7
IPs

1
Countries

1134 kB
Transfer

4463 kB
Size

1
Cookies

13 HTTP transactions
0 data transactions