URL: https://markdown.edutanaka.me/
Submission: On February 14 via automatic, source certstream-suspicious

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 6 HTTP transactions. The main IP is 165.22.65.139, located in Frankfurt am Main, Germany and belongs to DIGITALOCEAN-ASN, US. The main domain is markdown.edutanaka.me.
TLS certificate: Issued by R3 on February 14th 2021. Valid for: 3 months.
This is the only time markdown.edutanaka.me was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 165.22.65.139 14061 (DIGITALOC...)
3 2a04:4e42:3::621 54113 (FASTLY)
6 2
Apex Domain
Subdomains
Transfer
3 jsdelivr.net
cdn.jsdelivr.net
44 KB
3 edutanaka.me
markdown.edutanaka.me
97 KB
6 2
Domain Requested by
3 cdn.jsdelivr.net markdown.edutanaka.me
3 markdown.edutanaka.me markdown.edutanaka.me
6 2

This site contains no links.

Subject Issuer Validity Valid
markdown.edutanaka.me
R3
2021-02-14 -
2021-05-15
3 months crt.sh
f3.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2020-10-26 -
2021-04-17
6 months crt.sh

This page contains 1 frames:

Primary Page: https://markdown.edutanaka.me/
Frame ID: 3C1ADC48DE131A377F3C4B5C46B83548
Requests: 6 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^Netlify/i

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

142 kB
Transfer

587 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
markdown.edutanaka.me/
1 KB
820 B
Document
General
Full URL
https://markdown.edutanaka.me/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
165.22.65.139 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
bd9e70e254611a56942351cc364aca17281a7e531cceef0c98ac458308826d2f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:method
GET
:authority
markdown.edutanaka.me
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html; charset=UTF-8
date
Sun, 14 Feb 2021 13:43:21 GMT
etag
"898e146672175fd2e7e94e9063a07903-ssl-df"
strict-transport-security
max-age=31536000
content-encoding
br
content-length
593
age
0
server
Netlify
vary
Accept-Encoding
x-nf-request-id
c5ae1ee0-02ac-4fd2-8b10-09430298eca8-4744938
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/
150 KB
22 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css
Requested by
Host: markdown.edutanaka.me
URL: https://markdown.edutanaka.me/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:3::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
0267260045096457f26914277f49eef5da5ec54ac6aee8579be4810332e518b6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://markdown.edutanaka.me
Referer
https://markdown.edutanaka.me/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
age
398649
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
22599
etag
W/"25617-q3SIoVyTmtfFSq15BDC3uaLXfq4"
x-served-by
cache-fra19124-FRA
date
Sun, 14 Feb 2021 13:43:21 GMT
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
style.css
markdown.edutanaka.me/css/
0
107 B
Stylesheet
General
Full URL
https://markdown.edutanaka.me/css/style.css
Requested by
Host: markdown.edutanaka.me
URL: https://markdown.edutanaka.me/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
165.22.65.139 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://markdown.edutanaka.me/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-nf-request-id
c5ae1ee0-02ac-4fd2-8b10-09430298eca8-4744952
date
Sun, 14 Feb 2021 13:43:21 GMT
server
Netlify
age
0
etag
"0144712dd81be0c3d9724f5e56ce6685-ssl"
strict-transport-security
max-age=31536000
content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
0
popper.min.js
cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/
18 KB
6 KB
Script
General
Full URL
https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js
Requested by
Host: markdown.edutanaka.me
URL: https://markdown.edutanaka.me/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:3::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
18b80e40bb93ae5f8f1d3253b03d8e5d55b51341a27ed78cf42feadd012bcf9f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://markdown.edutanaka.me
Referer
https://markdown.edutanaka.me/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
age
398620
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
6399
etag
W/"47ba-iedqcPSKLctTWaW2pXutv3fMUjk"
x-served-by
cache-fra19124-FRA
date
Sun, 14 Feb 2021 13:43:21 GMT
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
bootstrap.min.js
cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/
61 KB
16 KB
Script
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.min.js
Requested by
Host: markdown.edutanaka.me
URL: https://markdown.edutanaka.me/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:3::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
2909d4fa86cf09191e768576e1a6eab7f2635a2627549c45d29595ffac9c0da9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://markdown.edutanaka.me
Referer
https://markdown.edutanaka.me/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
age
295136
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
16017
etag
W/"f3cb-yjKdCGaCpNdbVSjTJqZqbT//qxM"
x-served-by
cache-fra19124-FRA
date
Sun, 14 Feb 2021 13:43:21 GMT
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
main.js
markdown.edutanaka.me/compiledjs/
358 KB
96 KB
Script
General
Full URL
https://markdown.edutanaka.me/compiledjs/main.js
Requested by
Host: markdown.edutanaka.me
URL: https://markdown.edutanaka.me/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
165.22.65.139 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
d7f908fa8c430fe662cbc64d823feae14a6f7547e61178c8036f930f541853f7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://markdown.edutanaka.me/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-nf-request-id
c5ae1ee0-02ac-4fd2-8b10-09430298eca8-4744953
date
Sun, 14 Feb 2021 13:43:21 GMT
content-encoding
br
server
Netlify
age
0
etag
"29106c70d68a71986d26647dc23883c6-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes

Verdicts & Comments Add Verdict or Comment

13 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| Popper number| uidEvent object| bootstrap object| shadow$provide

0 Cookies

1 Console Messages

Source Level URL
Text
console-api log URL: https://markdown.edutanaka.me/compiledjs/main.js(Line 429)
Message:
welcome

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