www.jeremykun.com Open in urlscan Pro
2a05:d014:58f:6202::64 Public Scan

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Submitted URL:
http://jeremykun.com/
Effective URL:
https://www.jeremykun.com/
Submission Tags: tranco_l324
Submission: On April 28 via api (April 28th 2024, 3:14:12 am UTC) from DE — Scanned from DE

Summary HTTP 26 Redirects Links 5 Behaviour Indicators

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 26 HTTP transactions. The main IP is 2a05:d014:58f:6202::64, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is www.jeremykun.com.
TLS certificate: Issued by R3 on March 7th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	75.2.60.5 75.2.60.5	16509 (AMAZON-02) (AMAZON-02)
20	2a05:d014:58f... 2a05:d014:58f:6202::64	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:811::200a	15169 (GOOGLE) (GOOGLE)
3	104.16.89.20 104.16.89.20	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:800::2003	15169 (GOOGLE) (GOOGLE)
26	4

1 75.2.60.5 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: acd89244c803f7181.awsglobalaccelerator.com

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

20 2a05:d014:58f:6202::64 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

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

1 2a00:1450:4001:811::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 104.16.89.20 (None, )

ASN13335 (CLOUDFLARENET, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:800::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
21	jeremykun.com 1 redirects jeremykun.com www.jeremykun.com	59 KB
3	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 320	286 KB
2	gstatic.com fonts.gstatic.com	37 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 33	2 KB
26	4

	Domain	Requested by
20	www.jeremykun.com	www.jeremykun.com
3	cdn.jsdelivr.net	www.jeremykun.com
2	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	www.jeremykun.com
1	jeremykun.com	1 redirects
26	5

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

Domain
pimbook.org
jeremykun.us11.list-manage.com
buttondown.email
github.com
mathstodon.xyz

Subject Issuer	Validity	Valid
jeremykun.com R3	`2024-03-07` - `2024-06-05`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2024-04-08` - `2024-07-01`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-05-02` - `2024-05-01`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2024-04-08` - `2024-07-01`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.jeremykun.com/
Frame ID: A9484B09FDA777021621BFA819C7B3CE
Requests: 26 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://jeremykun.com/ HTTP 307
https://jeremykun.com/ HTTP 301
https://www.jeremykun.com/ Page URL

Detected technologies

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

26
Requests

100 %
HTTPS

60 %
IPv6

4
Domains

5
Subdomains

4
IPs

3
Countries

383 kB
Transfer

1302 kB
Size

0
Cookies

5 Outgoing links

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

URL: https://pimbook.org/

Search URL Search Domain Scan URL

URL: https://jeremykun.us11.list-manage.com/subscribe?u=99aa071e97df95d3a140b1a3f&id=fbe11f6b59
Title: mailing list

Search URL Search Domain Scan URL

URL: https://buttondown.email/j2kun

Search URL Search Domain Scan URL

URL: https://github.com/j2kun

Search URL Search Domain Scan URL

URL: https://mathstodon.xyz/@j2kun

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://jeremykun.com/ HTTP 307
https://jeremykun.com/ HTTP 301
https://www.jeremykun.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

26 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 / Show response
www.jeremykun.com/
Redirect Chain

http://jeremykun.com/
https://jeremykun.com/
https://www.jeremykun.com/

14 KB
5 KB

169ms
120ms

Document
text/html

2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

dc8ca66bc3224213141d583e00efe248d3354309dee9152dfb2dcee9c28681b3

Security Headers

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

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/124.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
age: 0
cache-control: public,max-age=0,must-revalidate
cache-status: "Netlify Edge"; fwd=stale
content-encoding: br
content-type: text/html; charset=UTF-8
date: Sun, 28 Apr 2024 03:14:07 GMT
etag: "0f4091a178768226077e2f5aec1803b7-ssl-df"
server: Netlify
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-nf-request-id: 01HWHB45KY1GEDCFD0V79VHMQB

Redirect headers

content-length: 41
content-type: text/plain; charset=utf-8
date: Sun, 28 Apr 2024 03:14:07 GMT
location: https://www.jeremykun.com/
server: Netlify
strict-transport-security: max-age=31536000
x-nf-request-id: 01HWHB45J8VQVN6ZR4JT55YYA9

GET
H2 200 reboot.css
www.jeremykun.com/css/ 4 KB
1 KB 20ms
18ms Stylesheet
text/css 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/css/reboot.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

a736eb35f2dfec287cc06fc8cf05e975fed135b9df1435e8e0469cddd393ac53

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45QWCTKQ517FGTN6RQ6R
date: Sun, 28 Apr 2024 03:14:07 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 5073
cache-status: "Netlify Edge"; hit
etag: "59f1c4fa3aefa4d7d57d40a44abd8576-ssl-df"
vary: Accept-Encoding
content-type: text/css; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 1429

GET
H2 200 style.css
www.jeremykun.com/css/ 13 KB
4 KB 12ms
10ms Stylesheet
text/css 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/css/style.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

785ef7efd9131eaababa5df3fc4d4f110eb61cf37341a463c356ca2e5aa85f8a

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45QWHM8WEFHK6R0X7834
date: Sun, 28 Apr 2024 03:14:07 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 5073
cache-status: "Netlify Edge"; hit
etag: "a6432bcc649f3113ac251a1452264eb6-ssl-df"
vary: Accept-Encoding
content-type: text/css; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 3796

GET
H2 200 syntax.css
www.jeremykun.com/css/ 3 KB
887 B 10ms
8ms Stylesheet
text/css 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/css/syntax.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

cc53abf1c6137b34c6b83b46af680dc18aa9c70501922c71eaf2e249dfa6ca92

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45QWV8N5GE3ANEDBW5RN
date: Sun, 28 Apr 2024 03:14:07 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 5073
cache-status: "Netlify Edge"; hit
etag: "07480d71abdff16199be7f70ef784667-ssl-df"
vary: Accept-Encoding
content-type: text/css; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 755

GET
H2 200 main.js Show response
www.jeremykun.com/js/ 10 KB
4 KB 10ms
9ms Script
application/javascript 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/js/main.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

3ab9c2638c54e60e990d08c252012f2e28ee4f3a2b2c21aa1debbde885828e6b

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45QW07BJ4WQ196PNJFB2
date: Sun, 28 Apr 2024 03:14:07 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 5073
cache-status: "Netlify Edge"; hit
etag: "727485d4d8a8d7ed2cc77da7806ab7ec-ssl-df"
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 3780

GET
H2 200 css
fonts.googleapis.com/ 4 KB
2 KB 36ms
16ms Stylesheet
text/css 2a00:1450:4001:811::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

b6e5ec34679c8569c576f699266b2ff8308775146c11b68725c07e4b3849a198

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

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Sun, 28 Apr 2024 03:14:07 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: Sun, 28 Apr 2024 03:14:07 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: Sun, 28 Apr 2024 03:14:07 GMT

GET
H2 200 script.js Show response
www.jeremykun.com/js/ 1 KB
1 KB 10ms
9ms Script
application/javascript 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/js/script.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

021f0fd27042b279a49e982215c6dc3c3ab84e95b35553a119dfdbd50af6be94

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45S28Z9Z9GHSZV7QE3E0
date: Sun, 28 Apr 2024 03:14:07 GMT
content-encoding: br
x-content-type-options: nosniff
strict-transport-security: max-age=31536000
cdn-edgestorageid: 1079
age: 5073
cdn-cachedat: 04/27/2024 09:46:35
cdn-pullzone: 682664
cross-origin-resource-policy: cross-origin
application: 10.0.1.2
alt-svc: h3=":443"; ma=2592000
content-length: 796
netlify-vary: query
cdn-proxyver: 1.04
cdn-requestpullcode: 200
server: Netlify
cache-status: "Netlify Edge"; hit
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: 153cb5b1-399a-48ef-b5bf-098c03770254
cache-control: public,must-revalidate,max-age=86400
permissions-policy: interest-cohort=()
cdn-requestid: 139a4bbad3dcdc9280b3bf3dae0a9f20
cdn-requestcountrycode: DE
cdn-status: 200
cdn-requestpullsuccess: True

GET
H3 200 tex-chtml.js Show response
cdn.jsdelivr.net/npm/mathjax@3/es5/ 1 MB
250 KB 50ms
30ms Script
application/javascript 104.16.89.20
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

104.16.89.20 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0a6ded5abbce13331658dd239f34382abd06492c74b71b61e8caa8112ec55fa5

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 03:14:07 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 35602
x-jsd-version: 3.2.2
content-encoding: br
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
x-served-by: cache-fra-eddf8230028-FRA, cache-lga21960-LGA
x-jsd-version-type: version
server: cloudflare
etag: W/"11b71d-5rrUYYZf7iU87WaawfBgSS+mhY8"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2BSkE2jCYQnnDcbw%2FRe%2FmYA%2B8wENsdQZ7ty7wkqZVtYKIbV2d%2BQ6Bntvt9jfj9%2B8D3SdSJ52VHcJ3owef%2Bcn3KCvC1q1wwQ4fi0FVk0XqTwhrFGsZ3GfCz9ku%2FmK97OaLuOc%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
timing-allow-origin: *
cf-ray: 87b3e15eb8a171b5-FRA

GET
H2 200 pimbook-widget.png
www.jeremykun.com/widgets/ 8 KB
8 KB 119ms
118ms Image
image/png 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.jeremykun.com/widgets/pimbook-widget.png

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

ccb2a0a1ef7069fd48d3c53caed72e207d4a3ecedd3005a386a0f628de296c46

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45QW8G60JQ9BFG2S5FVP
date: Sun, 28 Apr 2024 03:14:07 GMT
strict-transport-security: max-age=31536000
server: Netlify
age: 0
cache-status: "Netlify Edge"; fwd=miss
etag: "e9d7562da69483e70f6c5c041e97bf2b-ssl"
content-type: image/png
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 7766

GET
H2 200 buttondown-icon.png
www.jeremykun.com/widgets/ 282 B
368 B 185ms
184ms Image
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615 B 125ms
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image/png 2a05:d014:58f:6202::64
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URL: https://www.jeremykun.com/

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Server

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image/png 2a05:d014:58f:6202::64
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https://www.jeremykun.com/widgets/mastodon-icon.png

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Protocol

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6 KB 119ms
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image/png 2a05:d014:58f:6202::64
AMAZON-02

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https://www.jeremykun.com/featured/featured-pmfpbook.png

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

Protocol

Security

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image/png 2a05:d014:58f:6202::64
AMAZON-02

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image/png 2a05:d014:58f:6202::64
AMAZON-02

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Host: www.jeremykun.com
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Protocol

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AMAZON-02

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https://www.jeremykun.com/featured/featured-hybrid.png

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https://www.jeremykun.com/featured/featured-picasso.png

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https://www.jeremykun.com/featured/featured-ecc.png

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https://www.jeremykun.com/api/event

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https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Zero.woff

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Protocol

Security

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Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
Origin: https://www.jeremykun.com
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 03:14:07 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 34419
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 1368
x-served-by: cache-fra-etou8220079-FRA, cache-lga21958-LGA
x-jsd-version-type: version
server: cloudflare
etag: W/"558-ZxLPCqXBLtwcu8qKFzKpzeCFTEg"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fMDGQYc7Rp30uCJ1NfT3FRhcXT7x7nbbOth%2FeYs4cn%2B2KpP8Bu%2BIRU%2FtPCy089hWgpi6yA4CIC3L5O1pngrWCY0u4JcNL1Ra%2FuUsYbCqhjHBGeydgoXhFzv%2Fp3kPLiIYKOU%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 87b3e15fab021905-FRA

GET
H3 200 MathJax_Main-Regular.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/ 33 KB
34 KB 15ms
15ms Font
font/woff 104.16.89.20
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Main-Regular.woff

Protocol

Security

QUIC, , AES_128_GCM

Server

104.16.89.20 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1cb1c39ea642f26a4dfed230b4aea1c3c218689421f6e9c0a7c1811693c4fa07

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
Origin: https://www.jeremykun.com
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 03:14:07 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 32364
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 34160
x-served-by: cache-fra-eddf8230119-FRA, cache-lga21925-LGA
x-jsd-version-type: version
server: cloudflare
etag: W/"8570-idLI0nRpPFpuJQ6W4qLibiVhkHk"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DwDJAzwFe0z0S2bxvPf3ndyP%2FCqZ4ZxpOf3vJ8yCGc4fkud9N%2FZDIC9xE%2BoiSor6A2X8%2Bu8aucn31REEZ3Dzta%2BJ5qZFSMu4791LMfaXamq%2BXl2f8E8VLU6PDK5xDJ3o4oA%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 87b3e15fcb161905-FRA

GET
H2 404 favicon.ico
www.jeremykun.com/ 3 KB
1 KB 9ms
9ms Other
text/html 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com/favicon.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

69e48d9db7c27991e0dce1a56f246fec93363cc286c71e6160282a31bf05e867

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45YW0XB5AKPN2Q4A00F9
date: Sun, 28 Apr 2024 03:14:07 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 11700
cache-status: "Netlify Edge"; hit
etag: 1708924669-ssl-df
vary: Accept-Encoding
content-type: text/html; charset=utf-8
cache-control: public,max-age=0,must-revalidate
content-length: 1247

GET
H2 404 favicon-32x32.png
www.jeremykun.com// 3 KB
1 KB 121ms
121ms Other
text/html 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com//favicon-32x32.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

69e48d9db7c27991e0dce1a56f246fec93363cc286c71e6160282a31bf05e867

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB45Z75FH6EY5KAYZZ73VS
date: Sun, 28 Apr 2024 03:14:08 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 1
cache-status: "Netlify Edge"; fwd=stale
etag: 1708924669-ssl-df
vary: Accept-Encoding
content-type: text/html; charset=utf-8
cache-control: public,max-age=0,must-revalidate

GET
H2 404 favicon-16x16.png
www.jeremykun.com// 3 KB
1 KB 125ms
125ms Other
text/html 2a05:d014:58f:6202::64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.jeremykun.com//favicon-16x16.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:58f:6202::64 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

69e48d9db7c27991e0dce1a56f246fec93363cc286c71e6160282a31bf05e867

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.jeremykun.com/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-nf-request-id: 01HWHB4632CD5Q1EZEHN4SSR8T
date: Sun, 28 Apr 2024 03:14:08 GMT
content-encoding: br
strict-transport-security: max-age=31536000
server: Netlify
age: 0
cache-status: "Netlify Edge"; fwd=miss
etag: 1708924669-ssl-df
vary: Accept-Encoding
content-type: text/html; charset=utf-8
cache-control: public,max-age=0,must-revalidate

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.

object| MathJax function| plausible

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.

3 Console Messages

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

Source	Level	URL Text
network	error	URL: https://www.jeremykun.com/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://www.jeremykun.com//favicon-32x32.png Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://www.jeremykun.com//favicon-16x16.png 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=31536000

Indicators

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

cdn.jsdelivr.net
fonts.googleapis.com
fonts.gstatic.com
jeremykun.com
www.jeremykun.com
104.16.89.20
2a00:1450:4001:800::2003
2a00:1450:4001:811::200a
2a05:d014:58f:6202::64
75.2.60.5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www.jeremykun.com Open in urlscan Pro 2a05:d014:58f:6202::64 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

26 Requests

100 %HTTPS

60 %IPv6

4 Domains

5 Subdomains

4 IPs

3 Countries

383 kBTransfer

1302 kBSize

0 Cookies

5 Outgoing links

Page URL History

Redirected requests

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

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Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

3 Console Messages

Security Headers

www.jeremykun.com Open in urlscan Pro
2a05:d014:58f:6202::64 Public Scan

Screenshot
Live screenshot

Full Image

26
Requests

100 %
HTTPS

60 %
IPv6

4
Domains

5
Subdomains

4
IPs

3
Countries

383 kB
Transfer

1302 kB
Size

0
Cookies

26 HTTP transactions
0 data transactions