youngho-kr.github.io

Summary

This website contacted 5 IPs in 3 countries across 4 domains to perform 6 HTTP transactions. The main IP is 2606:50c0:8000::153, located in United States and belongs to FASTLY, US. The main domain is youngho-kr.github.io.
TLS certificate: Issued by DigiCert Global G2 TLS RSA SHA256 202... on March 15th 2024. Valid for: a year.

This is the only time youngho-kr.github.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	2606:50c0:800... 2606:50c0:8000::153	54113 (FASTLY) (FASTLY)
1	2a04:4e42:4d:... 2a04:4e42:4d::534	54113 (FASTLY) (FASTLY)
1	2a05:d014:58f... 2a05:d014:58f:6202::1f4	16509 (AMAZON-02) (AMAZON-02)
1	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	5

3 2606:50c0:8000::153 (United States)

ASN54113 (FASTLY, US)

youngho-kr.github.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a04:4e42:4d::534 (United States)

ASN54113 (FASTLY, US)

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

1 2a05:d014:58f:6202::1f4 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

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

1 104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
3	github.io youngho-kr.github.io	21 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 237	3 KB
1	netlify.com www.netlify.com — Cisco Umbrella Rank: 182138	2 KB
1	gatsbyjs.com www.gatsbyjs.com — Cisco Umbrella Rank: 957287	638 B
6	4

	Domain	Requested by
3	youngho-kr.github.io	youngho-kr.github.io
1	cdnjs.cloudflare.com	youngho-kr.github.io
1	www.netlify.com	youngho-kr.github.io
1	www.gatsbyjs.com	youngho-kr.github.io
6	4

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

Domain
www.gatsbyjs.com
app.netlify.com
netlify.com
github.com

Subject Issuer	Validity	Valid
*.github.io DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-03-15` - `2025-03-14`	a year	crt.sh
www.gatsbyjs.com R3	`2024-04-05` - `2024-07-04`	3 months	crt.sh
*.netlify.com DigiCert TLS Hybrid ECC SHA384 2020 CA1	`2023-07-14` - `2024-08-13`	a year	crt.sh
cdnjs.cloudflare.com E1	`2024-06-02` - `2024-08-31`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://youngho-kr.github.io/
Frame ID: AC9514BC37095153B9A75E4C4E73E7D9
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Youngho-kr

Detected technologies

Jekyll (Static Site Generator) Expand

Overall confidence: 100%
Detected patterns

<!-- Begin Jekyll SEO tag

GitHub Pages (CDN) Expand

Overall confidence: 100%
Detected patterns

^https?://[^/]+\.github\.io

Page Statistics

6
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

5
IPs

3
Countries

27 kB
Transfer

105 kB
Size

0
Cookies

14 Outgoing links

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

URL: https://www.gatsbyjs.com/

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/gatsby-starters/
Title: official and community-created starters

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/tutorial/getting-started/part-0/#gatsby-cli
Title: install instructions

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/tutorial/getting-started/part-4/#use-graphiql-to-explore-the-data-layer-and-write-graphql-queries
Title: Gatsby Tutorial

Search URL Search Domain Scan URL

URL: https://app.netlify.com/signup
Title: Netlify

Search URL Search Domain Scan URL

URL: https://app.netlify.com/start/deploy?repository=https://github.com/gatsbyjs/gatsby-starter-default

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/reference/config-files/gatsby-browser/
Title: Gatsby browser APIs

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/reference/config-files/gatsby-config/
Title: config docs

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/reference/config-files/gatsby-node/
Title: Gatsby Node APIs

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/reference/config-files/gatsby-ssr/
Title: Gatsby server-side rendering APIs

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/tutorial/getting-started/
Title: in-depth tutorial for creating a site with Gatsby

Search URL Search Domain Scan URL

URL: https://www.gatsbyjs.com/docs/
Title: to our documentation

Search URL Search Domain Scan URL

URL: https://netlify.com/
Title: Build, Deploy, and Host On Netlify

Search URL Search Domain Scan URL

URL: https://github.com/Youngho-kr/Youngho-kr.github.io/edit/main/README.md
Title: Improve this page

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions
1 data transactions

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

GET
H2 200 Primary Request / Show response
youngho-kr.github.io/ 10 KB
4 KB 339ms
175ms Document
text/html 2606:50c0:8000::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://youngho-kr.github.io/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

GitHub.com /

Resource Hash

8d91992e3cadef6cf0b4f3f9fecfe07bc6c96f42565c8c575141f0fe7e82011c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31556952

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 0
cache-control: max-age=600
content-encoding: gzip
content-length: 3342
content-type: text/html; charset=utf-8
date: Mon, 03 Jun 2024 08:16:58 GMT
etag: W/"665c3be4-2613"
expires: Mon, 03 Jun 2024 08:26:58 GMT
last-modified: Sun, 02 Jun 2024 09:31:16 GMT
permissions-policy: interest-cohort=()
server: GitHub.com
strict-transport-security: max-age=31556952
vary: Accept-Encoding
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-fastly-request-id: 9b1b038397e027e5a17bee51fe17aacacc6a2fac
x-github-request-id: 1CB6:3719BD:2D547C6:2ECB7EA:665D7BFA
x-proxy-cache: MISS
x-served-by: cache-mxp6976-MXP
x-timer: S1717402619.615125,VS0,VE128

GET
H2 200 style.css
youngho-kr.github.io/assets/css/ 75 KB
11 KB 209ms
208ms Stylesheet
text/css 2606:50c0:8000::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://youngho-kr.github.io/assets/css/style.css?v=0473528faf5ec38edea2fbd5d016f090c2741f05

Requested by

Host: youngho-kr.github.io
URL: https://youngho-kr.github.io/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

GitHub.com /

Resource Hash

38ec41b2a4c4765872f17ff3b131f560da97704113ee4f7dc884a643c8628fca

Security Headers

Name	Value
Strict-Transport-Security	max-age=31556952

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://youngho-kr.github.io/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-fastly-request-id: 2e83d4c25f2f21f9d51a0fdbde1d1744bee31aef
strict-transport-security: max-age=31556952
content-encoding: gzip
via: 1.1 varnish
date: Mon, 03 Jun 2024 08:16:59 GMT
age: 0
x-cache: MISS
x-cache-hits: 0
x-proxy-cache: MISS
content-length: 11585
x-served-by: cache-mxp6976-MXP
last-modified: Sun, 02 Jun 2024 09:31:16 GMT
server: GitHub.com
x-github-request-id: 2D61:3719BD:2D547FE:2ECB81A:665D7BFA
x-timer: S1717402619.862986,VS0,VE160
etag: W/"665c3be4-12b0f"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=600
permissions-policy: interest-cohort=()
accept-ranges: bytes
expires: Mon, 03 Jun 2024 08:26:58 GMT

GET
H2 200 Gatsby-Monogram.svg
www.gatsbyjs.com/ 427 B
638 B 523ms
342ms Image
image/svg+xml 2a04:4e42:4d::534
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.gatsbyjs.com/Gatsby-Monogram.svg

Requested by

Host: youngho-kr.github.io
URL: https://youngho-kr.github.io/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:4d::534 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

GatsbyHosting /

Resource Hash

434f627bd2c0b1b2cdbf73d0eef9b45a145659840d3e1e761c003cd50e5bba1b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://youngho-kr.github.io/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Mon, 03 Jun 2024 08:16:59 GMT
via: 1.1 varnish
age: 0
x-cache: MISS
content-length: 306
x-xss-protection: 1; mode=block
x-served-by: cache-mxp6981-MXP
referrer-policy: same-origin
server: GatsbyHosting
x-timer: S1717402619.043755,VS0,VE293
etag: "COzxlO/MnYMDEAE="
x-frame-options: DENY
vary: Accept-Encoding
content-type: image/svg+xml
accept-ranges: bytes
x-cache-hits: 0

GET
H2 200 button.svg
www.netlify.com/img/deploy/ 5 KB
2 KB 2417ms
2327ms Image
image/svg+xml 2a05:d014:58f:6202::1f4
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.netlify.com/img/deploy/button.svg

Requested by

Host: youngho-kr.github.io
URL: https://youngho-kr.github.io/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::1f4 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

3f28e928b62afedaf997882feafc34820139934aed3d3889a2dd6e120dd5e532

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://youngho-kr.github.io/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HZEJRK259WRXC2BDS0PZYEWM
date: Mon, 03 Jun 2024 08:17:01 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains; preload
server: Netlify
age: 3
cache-status: "Netlify Edge"; fwd=stale
etag: "5b27a4701fd0e1f6522eb7460cb5ec26-ssl-df"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public,max-age=0,must-revalidate
permissions-policy: browsing-topics=()
server-timing: cr;desc="hit-stale", ds;dur=2285, pt;desc="internal", dc;desc="aws-fra", cg;desc="global-production", cl;dur=1837, dist;dur=175, tls;desc="new";dur=41
accept-ranges: bytes
content-length: 1837

GET
H3 200 anchor.min.js Show response
cdnjs.cloudflare.com/ajax/libs/anchor-js/4.1.0/ 5 KB
3 KB 102ms
55ms Script
application/javascript 104.17.25.14
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/anchor-js/4.1.0/anchor.min.js

Requested by

Host: youngho-kr.github.io
URL: https://youngho-kr.github.io/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

95969184aae2df9032252ca95d7b38a3a38f1536d3994a25b416c309b7737a08

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://youngho-kr.github.io/
Origin: https://youngho-kr.github.io
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Mon, 03 Jun 2024 08:16:58 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=15780000
age: 293570
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 2166
last-modified: Mon, 04 May 2020 16:04:43 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03d1b-150d"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1p3DADObr7C1oz6Zc5c0JvNy1l09Po8tlSJx3J8tDs3IbRRun%2F3j4WZdZY9otgHMu5t3LVL2XZLeACriuYx8qN6S2t%2F1yfUl8w8uIK9IheZ9NtSyAHhcngJRTtQ0M4Jzsmur6ZHx"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 88de3e804f3b905b-FRA
expires: Sat, 24 May 2025 08:16:58 GMT

GET
DATA 200
OK truncated
/ 996 B
996 B Font
n/a

General

Check archive.org

Show headers Download Go to

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: ae53e6a7f12c42b50bf79e03f33632ef86f8b953ad5fd0875825c1b740b068bb

Request headers

Referer
Origin: https://youngho-kr.github.io
Accept-Language: de-DE,de;q=0.9;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: n/a

GET
H2 404 favicon.ico
youngho-kr.github.io/ 9 KB
5 KB 179ms
179ms Other
text/html 2606:50c0:8000::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://youngho-kr.github.io/favicon.ico

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

GitHub.com /

Resource Hash

b620507312c5e97566a3c6cfaf99144fefc18a0da7d941401dfa0f5f58fb0368

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'
Strict-Transport-Security	max-age=31556952

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://youngho-kr.github.io/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-fastly-request-id: 9f57c0d440bc85cf5cf6cce880f2d7443ff710dd
strict-transport-security: max-age=31556952
content-security-policy: default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'
content-encoding: gzip
date: Mon, 03 Jun 2024 08:17:01 GMT
via: 1.1 varnish
age: 0
x-cache: MISS
x-proxy-cache: MISS
content-length: 5254
x-served-by: cache-mxp6976-MXP
server: GitHub.com
x-github-request-id: 5C6C:3834EF:2DAF486:2F2665A:665D7BFC
x-timer: S1717402621.312177,VS0,VE123
etag: W/"64d248ca-24a3"
vary: Accept-Encoding
content-type: text/html; charset=utf-8
access-control-allow-origin: *
permissions-policy: interest-cohort=()
accept-ranges: bytes
x-cache-hits: 0

Verdicts & Comments Add Verdict or Comment

2 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.

function| AnchorJS object| anchors

0 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.

2 Console Messages

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

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://youngho-kr.github.io/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

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=31556952

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.

cdnjs.cloudflare.com
www.gatsbyjs.com
www.netlify.com
youngho-kr.github.io
104.17.25.14
2606:50c0:8000::153
2a04:4e42:4d::534
2a05:d014:58f:6202::1f4
38ec41b2a4c4765872f17ff3b131f560da97704113ee4f7dc884a643c8628fca
3f28e928b62afedaf997882feafc34820139934aed3d3889a2dd6e120dd5e532
434f627bd2c0b1b2cdbf73d0eef9b45a145659840d3e1e761c003cd50e5bba1b
8d91992e3cadef6cf0b4f3f9fecfe07bc6c96f42565c8c575141f0fe7e82011c
95969184aae2df9032252ca95d7b38a3a38f1536d3994a25b416c309b7737a08
ae53e6a7f12c42b50bf79e03f33632ef86f8b953ad5fd0875825c1b740b068bb
b620507312c5e97566a3c6cfaf99144fefc18a0da7d941401dfa0f5f58fb0368

youngho-kr.github.io Open in urlscan Pro 2606:50c0:8000::153 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

6 Requests

100 %HTTPS

75 %IPv6

4 Domains

4 Subdomains

5 IPs

3 Countries

27 kBTransfer

105 kBSize

0 Cookies

14 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

2 Console Messages

Security Headers

Indicators

youngho-kr.github.io Open in urlscan Pro
2606:50c0:8000::153 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

5
IPs

3
Countries

27 kB
Transfer

105 kB
Size

0
Cookies

6 HTTP transactions
1 data transactions