Submitted URL: https://customer.mastery.sk/
Effective URL: https://customer.mastery.sk/login
Submission: On August 20 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 9 HTTP transactions. The main IP is 213.160.166.179, located in Trenčín, Slovakia and belongs to SK-TELEKOM Slovak Telekom T-Mobile CZ, SK. The main domain is customer.mastery.sk.
TLS certificate: Issued by E6 on August 19th 2024. Valid for: 3 months.
This is the only time customer.mastery.sk was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 7 213.160.166.179 6855 (SK-TELEKO...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
9 3
Apex Domain
Subdomains
Transfer
7 mastery.sk
customer.mastery.sk
752 KB
2 gstatic.com
fonts.gstatic.com
32 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 110
959 B
9 3
Domain Requested by
7 customer.mastery.sk 1 redirects customer.mastery.sk
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com customer.mastery.sk
9 3

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

Domain
www.mastery.sk
blog.mastery.sk
Subject Issuer Validity Valid
customer.mastery.sk
E6
2024-08-19 -
2024-11-17
3 months crt.sh
upload.video.google.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh
*.gstatic.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh

This page contains 1 frames:

Primary Page: https://customer.mastery.sk/login
Frame ID: 6A1BC20470B7F4B9F5ED83102F98456E
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

Mastery

Page URL History Show full URLs

  1. https://customer.mastery.sk/ HTTP 302
    https://customer.mastery.sk/login Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /tiny_?mce(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

9
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

783 kB
Transfer

782 kB
Size

2
Cookies

Page URL History

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

  1. https://customer.mastery.sk/ HTTP 302
    https://customer.mastery.sk/login Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request login
customer.mastery.sk/
Redirect Chain
  • https://customer.mastery.sk/
  • https://customer.mastery.sk/login
9 KB
9 KB
Document
General
Full URL
https://customer.mastery.sk/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
213.160.166.179 Trenčín, Slovakia, ASN6855 (SK-TELEKOM Slovak Telekom T-Mobile CZ, SK),
Reverse DNS
static-dsl-179.213-160-166.telecom.sk
Software
Caddy / PHP/8.0.7
Resource Hash
a357f66351cd1ac695fceae2d5e4df1feee7444e8d2f6b34a8a0c0bf5eca9581

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

cache-control
no-cache, private
content-type
text/html; charset=UTF-8
date
Tue, 20 Aug 2024 22:43:40 GMT Tue, 20 Aug 2024 22:43:40 GMT
host
customer.mastery.sk
server
Caddy
x-powered-by
PHP/8.0.7

Redirect headers

cache-control
no-cache, private
content-type
text/html; charset=UTF-8
date
Tue, 20 Aug 2024 22:43:40 GMT Tue, 20 Aug 2024 22:43:40 GMT
host
customer.mastery.sk
location
https://customer.mastery.sk/login
server
Caddy
x-powered-by
PHP/8.0.7
app.js
customer.mastery.sk/js/
167 KB
167 KB
Script
General
Full URL
https://customer.mastery.sk/js/app.js
Requested by
Host: customer.mastery.sk
URL: https://customer.mastery.sk/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
213.160.166.179 Trenčín, Slovakia, ASN6855 (SK-TELEKOM Slovak Telekom T-Mobile CZ, SK),
Reverse DNS
static-dsl-179.213-160-166.telecom.sk
Software
Caddy /
Resource Hash
48f2473095ce2dc03278097ac5171c2acf4796996574ed82c3d711df384b21a7

Request headers

Referer
https://customer.mastery.sk/login
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, 20 Aug 2024 22:43:40 GMT
server
Caddy
host
customer.mastery.sk
content-length
170714
content-type
application/javascript
css
fonts.googleapis.com/
2 KB
959 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Nunito
Requested by
Host: customer.mastery.sk
URL: https://customer.mastery.sk/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
ab535a911215b95d5c4be7dc2858f6f2cdbfaa716f0395759092bd4d768485cb
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

Referer
https://customer.mastery.sk/
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
date
Tue, 20 Aug 2024 22:43:40 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
Tue, 20 Aug 2024 21:15:21 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
Tue, 20 Aug 2024 22:43:40 GMT
app.css
customer.mastery.sk/css/
159 KB
159 KB
Stylesheet
General
Full URL
https://customer.mastery.sk/css/app.css
Requested by
Host: customer.mastery.sk
URL: https://customer.mastery.sk/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
213.160.166.179 Trenčín, Slovakia, ASN6855 (SK-TELEKOM Slovak Telekom T-Mobile CZ, SK),
Reverse DNS
static-dsl-179.213-160-166.telecom.sk
Software
Caddy /
Resource Hash
f2f7fd003aedf1e91fd25a0fce50f251a447a8885ee1bc630a0f27957b0de5ff

Request headers

Referer
https://customer.mastery.sk/login
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, 20 Aug 2024 22:43:40 GMT
server
Caddy
host
customer.mastery.sk
content-length
163088
content-type
text/css; charset=UTF-8
tinymce.min.js
customer.mastery.sk/js/tinymce/
386 KB
386 KB
Script
General
Full URL
https://customer.mastery.sk/js/tinymce/tinymce.min.js
Requested by
Host: customer.mastery.sk
URL: https://customer.mastery.sk/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
213.160.166.179 Trenčín, Slovakia, ASN6855 (SK-TELEKOM Slovak Telekom T-Mobile CZ, SK),
Reverse DNS
static-dsl-179.213-160-166.telecom.sk
Software
Caddy /
Resource Hash
02e674e02eb62e302465eaf8130b85707455c07cc4d42d6adb90b399adf7a30a

Request headers

Referer
https://customer.mastery.sk/
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, 20 Aug 2024 22:43:40 GMT
server
Caddy
host
customer.mastery.sk
content-length
394897
content-type
application/javascript
XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTQ3jw.woff2
fonts.gstatic.com/s/nunito/v26/
16 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/nunito/v26/XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTQ3jw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
923963e0a56b84c4438f2359121e855e147a01a78a2591c471179cfc9bf0e784
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://customer.mastery.sk
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, 20 Aug 2024 12:09:46 GMT
x-content-type-options
nosniff
age
38034
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
16292
x-xss-protection
0
last-modified
Thu, 14 Sep 2023 00:41:55 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
Wed, 20 Aug 2025 12:09:46 GMT
XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTo3j77e.woff2
fonts.gstatic.com/s/nunito/v26/
15 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/nunito/v26/XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTo3j77e.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
abbae35c19866c1eb3685f586ac963ccc26a16ec06713ba6261c764ea2362294
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://customer.mastery.sk
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, 20 Aug 2024 13:56:42 GMT
x-content-type-options
nosniff
age
31618
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
15452
x-xss-protection
0
last-modified
Wed, 13 Sep 2023 23:56:30 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
Wed, 20 Aug 2025 13:56:42 GMT
about_logo.png
customer.mastery.sk/images/logos/
29 KB
29 KB
Image
General
Full URL
https://customer.mastery.sk/images/logos/about_logo.png
Requested by
Host: customer.mastery.sk
URL: https://customer.mastery.sk/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
213.160.166.179 Trenčín, Slovakia, ASN6855 (SK-TELEKOM Slovak Telekom T-Mobile CZ, SK),
Reverse DNS
static-dsl-179.213-160-166.telecom.sk
Software
Caddy /
Resource Hash
d2e43abfa0a4b3b96c1f769bce1e25645bd79069514b39150c6f2c989a5277af

Request headers

Referer
https://customer.mastery.sk/login
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, 20 Aug 2024 22:43:40 GMT
server
Caddy
host
customer.mastery.sk
content-length
29815
content-type
image/png
favicon.ico
customer.mastery.sk/
0
35 B
Other
General
Full URL
https://customer.mastery.sk/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
213.160.166.179 Trenčín, Slovakia, ASN6855 (SK-TELEKOM Slovak Telekom T-Mobile CZ, SK),
Reverse DNS
static-dsl-179.213-160-166.telecom.sk
Software
Caddy /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://customer.mastery.sk/login
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, 20 Aug 2024 22:43:40 GMT
server
Caddy
host
customer.mastery.sk
content-length
0
content-type
image/vnd.microsoft.icon

Verdicts & Comments Add Verdict or Comment

6 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| tinymce object| tinyMCE object| webpackChunk function| _ number| uidEvent function| axios

2 Cookies

Domain/Path Name / Value
customer.mastery.sk/ Name: XSRF-TOKEN
Value: eyJpdiI6Ikp4aHpMZFdSMllGWGhxK3lKRDQ0T3c9PSIsInZhbHVlIjoieG1lY3A0aUxyTnJ0SVFpczU3SmMwK1pSUENqOFhtUHFzK1p0R2JZL1RRS3FPYkxneHdMNmdxQysvYlZsRmdVb3NxeWJGWERuNjkrWlJrQWZUa29GTnJTMnk5MnhkK002dVdnNEsvV0VwRDlGOHdFTlNnUXlScDVmclVDNzdpNXQiLCJtYWMiOiI4ZDgyMTA2ZWJiNjJlMDRjZTU3OWY4Njk2MmZkMThjN2JlNGI2NDliYjlhMWFmMmYzOTgyOTg3YmFkZDlkY2M0IiwidGFnIjoiIn0%3D
customer.mastery.sk/ Name: mastery_session
Value: eyJpdiI6IlNBN1dsVWlaS080TjZlR0NONUNXZFE9PSIsInZhbHVlIjoiWlVPQzhPaUxFUS9ZTlRxM3JBb0Y0UGVQUWRzM3R5ZGFVNTRJN1lLMHk0LzBrRVhrRlV4bFR5aVZ5bklRcGdDdFVvSFMzdmtWYzhudStrU29iakZWSW5jYnFVaE1OU3ZUMExmeHh2K2Y3N05PZHBsWWZVbWs1OXUrZlRUUjdraGsiLCJtYWMiOiIyM2E1Y2Q0YzBjZjM0YjM1NmI1OGRhODA2OWU3ZGQ0ZTY2ZTdjNWVmNGE5MzlkNzk5ZmEzZDg4Mzg5NzJjODg3IiwidGFnIjoiIn0%3D