karlosoft.com Open in urlscan Pro
37.221.246.183 Public Scan

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Submitted URL:
https://www.auth.procmelaky.cz/
Effective URL:
https://karlosoft.com/
Submission: On August 13 via automatic, source certstream-suspicious (August 13th 2024, 6:51:08 pm UTC) — Scanned from IT

Summary HTTP 8 Redirects Behaviour Indicators

Summary

This website contacted 3 IPs in 3 countries across 4 domains to perform 8 HTTP transactions. The main IP is 37.221.246.183, located in Zbraslavice, Czech Republic and belongs to TLAPNET, CZ. The main domain is karlosoft.com.
TLS certificate: Issued by R11 on August 5th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3 8	37.221.246.183 37.221.246.183	198668 (TLAPNET) (TLAPNET)
2	151.101.1.229 151.101.1.229	54113 (FASTLY) (FASTLY)
1	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	3

8 37.221.246.183 (Zbraslavice, Czech Republic) 3 redirects

ASN198668 (TLAPNET, CZ)
PTR: tlapnet-246-183.cust.tlapnet.cz

www.auth.procmelaky.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
karlosoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.karlosoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.1.229 (San Francisco, United States)

ASN54113 (FASTLY, US)

cdn.jsdelivr.net	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
5	karlosoft.com karlosoft.com cdn.karlosoft.com	78 KB
3	procmelaky.cz 3 redirects www.auth.procmelaky.cz	633 B
2	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 410	50 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 336	28 KB
8	4

	Domain	Requested by
3	karlosoft.com	karlosoft.com
3	www.auth.procmelaky.cz	3 redirects
2	cdn.karlosoft.com	karlosoft.com
2	cdn.jsdelivr.net	karlosoft.com
1	cdnjs.cloudflare.com	karlosoft.com
8	5

This site contains no links.

Subject Issuer	Validity	Valid
karlosoft.com R11	`2024-08-05` - `2024-11-03`	3 months	crt.sh
jsdelivr.net GlobalSign Atlas R3 DV TLS CA 2024 Q3	`2024-07-30` - `2025-08-31`	a year	crt.sh
cdnjs.cloudflare.com WE1	`2024-07-31` - `2024-10-29`	3 months	crt.sh
cdn.karlosoft.com R11	`2024-06-15` - `2024-09-13`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://karlosoft.com/
Frame ID: DCE13F5B4D846463BDCD2F0C2D32E455
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Karlosoft.com

Page URL History Show full URLs

https://www.auth.procmelaky.cz/ HTTP 301
http://www.auth.procmelaky.cz/ HTTP 307
https://www.auth.procmelaky.cz/ HTTP 301
http://www.auth.procmelaky.cz/ HTTP 307
http://www.auth.procmelaky.cz/ HTTP 302
https://karlosoft.com/ 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

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

<link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
//cdn\.jsdelivr\.net/

Page Statistics

8
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

5
Subdomains

3
IPs

3
Countries

156 kB
Transfer

441 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

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

https://www.auth.procmelaky.cz/ HTTP 301
http://www.auth.procmelaky.cz/ HTTP 307
https://www.auth.procmelaky.cz/ HTTP 301
http://www.auth.procmelaky.cz/ HTTP 307
http://www.auth.procmelaky.cz/ HTTP 302
https://karlosoft.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions
0 data transactions

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

GET
H/1.1

200
OK

Primary Request / Show response
karlosoft.com/
Redirect Chain

https://www.auth.procmelaky.cz/
http://www.auth.procmelaky.cz/
https://www.auth.procmelaky.cz/
http://www.auth.procmelaky.cz/
http://www.auth.procmelaky.cz/
https://karlosoft.com/

2 KB
1 KB

651ms
121ms

Document
text/html

37.221.246.183
TLAPNET

General

Check archive.org

Show headers Download Go to

Full URL: https://karlosoft.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 37.221.246.183 Zbraslavice, Czech Republic, ASN198668 (TLAPNET, CZ),
Reverse DNS: tlapnet-246-183.cust.tlapnet.cz
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: 30f0ddc02998a82516707b1655d50f18418b9930cbe24f0f2cfbc5ae5b7033eb

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Accept-Ranges: bytes
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 911
Content-Type: text/html
Date: Tue, 13 Aug 2024 18:50:56 GMT
ETag: "82d-61180fdd46f7a-gzip"
Last-Modified: Fri, 16 Feb 2024 14:59:32 GMT
Server: nginx/1.18.0 (Ubuntu)
Upgrade: h2
Vary: Accept-Encoding

Redirect headers

Connection: keep-alive
Content-Length: 154
Content-Type: text/html
Date: Tue, 13 Aug 2024 18:50:55 GMT
Location: https://karlosoft.com
Server: nginx/1.18.0 (Ubuntu)

GET
H2 200 bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/ 160 KB
26 KB 1195ms
51ms Stylesheet
text/css 151.101.1.229
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css

Requested by

Host: karlosoft.com
URL: https://karlosoft.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.1.229 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

62f74b1cf824a89f03554c638e719594c309b4d8a627a758928c0516fa7890ab

Security Headers

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

Request headers

Referer: https://karlosoft.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Tue, 13 Aug 2024 18:50:58 GMT
x-content-type-options: nosniff
content-encoding: br
age: 3678105
x-jsd-version: 5.1.3
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 26333
x-served-by: cache-fra-etou8220101-FRA, cache-mxp6980-MXP
x-jsd-version-type: version
etag: W/"28021-7Ba9Gb9K6bwuIzasQJpQO7varK0"
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: *

GET
H/1.1 200
OK dark.css
karlosoft.com/ 44 KB
7 KB 141ms
137ms Stylesheet
text/css 37.221.246.183
TLAPNET

General

Check archive.org

Show headers Download Go to

Full URL: https://karlosoft.com/dark.css
Requested by: Host: karlosoft.com
URL: https://karlosoft.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 37.221.246.183 Zbraslavice, Czech Republic, ASN198668 (TLAPNET, CZ),
Reverse DNS: tlapnet-246-183.cust.tlapnet.cz
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: e44140d5791d5ab23895597aba520979b98abf78aee395611ff685fb6ebff0f1

Request headers

Referer: https://karlosoft.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Tue, 13 Aug 2024 18:50:56 GMT
Content-Encoding: gzip
Last-Modified: Wed, 14 Feb 2024 20:59:22 GMT
Server: nginx/1.18.0 (Ubuntu)
ETag: "afd9-6115dc90084cd-gzip"
Vary: Accept-Encoding
Upgrade: h2
Content-Type: text/css
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7143

GET
H2 200 jquery.min.js Show response
cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/ 86 KB
28 KB 1280ms
56ms 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/jquery/3.4.1/jquery.min.js

Requested by

Host: karlosoft.com
URL: https://karlosoft.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a

Security Headers

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

Request headers

Referer: https://karlosoft.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Tue, 13 Aug 2024 18:50:58 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: 8780
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 27748
last-modified: Mon, 04 May 2020 16:11:48 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03ec4-15851"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ijq3%2FUPouVliHNS%2Fu5kxqA%2FzjP0fIkQq4ccvXFq37T6B87wya41SevSeivowwq0y7rgYtMNvqikozNHS55n%2FHzLZJqEPKfA6oBmg5%2BF43nx6fDkcO2wp5vaYfiTf6nApOV1skM0r"}],"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: 8b2ae4d12ab65277-MXP
expires: Sun, 03 Aug 2025 18:50:58 GMT

GET
H/1.1 200
OK background.css
karlosoft.com/ 4 KB
1 KB 240ms
89ms Stylesheet
text/css 37.221.246.183
TLAPNET

General

Check archive.org

Show headers Download Go to

Full URL: https://karlosoft.com/background.css
Requested by: Host: karlosoft.com
URL: https://karlosoft.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 37.221.246.183 Zbraslavice, Czech Republic, ASN198668 (TLAPNET, CZ),
Reverse DNS: tlapnet-246-183.cust.tlapnet.cz
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: 30b1c9844c1f7de0a676b6979e774997d4b3784a08505cf9dc129730467333d4

Request headers

Referer: https://karlosoft.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Tue, 13 Aug 2024 18:50:57 GMT
Content-Encoding: gzip
Last-Modified: Wed, 14 Feb 2024 20:59:22 GMT
Server: nginx/1.18.0 (Ubuntu)
ETag: "f73-6115dc8feb00e-gzip"
Vary: Accept-Encoding
Upgrade: h2
Content-Type: text/css
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 988

GET
H/1.1 200
OK ks-main-white.png
cdn.karlosoft.com/cdn-data/ks/img/main/ 20 KB
20 KB 818ms
409ms Image
image/png 37.221.246.183
TLAPNET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.karlosoft.com/cdn-data/ks/img/main/ks-main-white.png
Requested by: Host: karlosoft.com
URL: https://karlosoft.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 37.221.246.183 Zbraslavice, Czech Republic, ASN198668 (TLAPNET, CZ),
Reverse DNS: tlapnet-246-183.cust.tlapnet.cz
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: e54cfdc7a5e349ec6a03a43e9d67e386ab2ef23fa177e1bc133b26c6cd5e6be6

Request headers

Referer: https://karlosoft.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Tue, 13 Aug 2024 18:50:57 GMT
Last-Modified: Sat, 28 Oct 2023 17:15:45 GMT
Server: nginx/1.18.0 (Ubuntu)
ETag: "4f90-608c9f49f297c"
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 20368

GET
H2 200 bootstrap.bundle.min.js Show response
cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/ 77 KB
24 KB 1193ms
52ms Script
application/javascript 151.101.1.229
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js

Requested by

Host: karlosoft.com
URL: https://karlosoft.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.1.229 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

7e1f1503df765cca5e099891b94e318a2ef95081ba2af1eb6d417cc884bfdbfe

Security Headers

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

Request headers

Referer: https://karlosoft.com/
Origin: https://karlosoft.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Tue, 13 Aug 2024 18:50:58 GMT
x-content-type-options: nosniff
content-encoding: br
age: 4119576
x-jsd-version: 5.0.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 23943
x-served-by: cache-fra-eddf8230080-FRA, cache-mxp6967-MXP
x-jsd-version-type: version
etag: W/"13397-kBFpUnUH/55mLPZNjjYfNZMIlw0"
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: *

GET
H/1.1 200
OK favicon.png
cdn.karlosoft.com/public/img/ 48 KB
48 KB 136ms
133ms Other
image/png 37.221.246.183
TLAPNET

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.karlosoft.com/public/img/favicon.png
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 37.221.246.183 Zbraslavice, Czech Republic, ASN198668 (TLAPNET, CZ),
Reverse DNS: tlapnet-246-183.cust.tlapnet.cz
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: b41800b36fea07f9bf909802bda7dd9faa36c646dd09f7c48d6cfb74d8909352

Request headers

Referer: https://karlosoft.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Tue, 13 Aug 2024 18:50:58 GMT
Last-Modified: Sat, 14 Oct 2023 21:28:23 GMT
Server: nginx/1.18.0 (Ubuntu)
ETag: "c0e0-607b3da4a5a86"
Content-Type: image/png
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 49376

Verdicts & Comments Add Verdict or Comment

4 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| $ function| jQuery number| uidEvent object| bootstrap

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.

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
cdn.karlosoft.com
cdnjs.cloudflare.com
karlosoft.com
www.auth.procmelaky.cz
104.17.25.14
151.101.1.229
37.221.246.183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karlosoft.com Open in urlscan Pro 37.221.246.183 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

8 Requests

100 %HTTPS

0 %IPv6

4 Domains

5 Subdomains

3 IPs

3 Countries

156 kBTransfer

441 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

8 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

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

0 Cookies

Indicators

karlosoft.com Open in urlscan Pro
37.221.246.183 Public Scan

Screenshot
Live screenshot

Full Image

8
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

5
Subdomains

3
IPs

3
Countries

156 kB
Transfer

441 kB
Size

0
Cookies

8 HTTP transactions
0 data transactions