Submitted URL: https://isso.fluxility.com/
Effective URL: https://calculations.isso.nl/
Submission: On March 10 via automatic, source certstream-suspicious — Scanned from NL

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 9 HTTP transactions. The main IP is 94.228.142.21, located in Almere Stad, Netherlands and belongs to PROLOCATION Prolocation, NL. The main domain is calculations.isso.nl.
TLS certificate: Issued by R3 on January 10th 2023. Valid for: 3 months.
This is the only time calculations.isso.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 7 94.228.142.21 41887 (PROLOCATI...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
9 4
Apex Domain
Subdomains
Transfer
6 isso.nl
calculations.isso.nl
11 MB
2 gstatic.com
fonts.gstatic.com
67 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
1 KB
1 fluxility.com
isso.fluxility.com
212 B
9 4
Domain Requested by
6 calculations.isso.nl calculations.isso.nl
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com calculations.isso.nl
1 isso.fluxility.com 1 redirects
9 4

This site contains no links.

Subject Issuer Validity Valid
calculations.isso.nl
R3
2023-01-10 -
2023-04-10
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-02-20 -
2023-05-15
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-02-20 -
2023-05-15
3 months crt.sh

This page contains 1 frames:

Primary Page: https://calculations.isso.nl/
Frame ID: F1DD9EB845CAF4B9D855ACAFC0D13AC5
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

ISSO Rekenplatform

Page URL History Show full URLs

  1. https://isso.fluxility.com/ HTTP 301
    https://calculations.isso.nl/ Page URL

Page Statistics

9
Requests

100 %
HTTPS

67 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

10894 kB
Transfer

10904 kB
Size

0
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://isso.fluxility.com/ HTTP 301
    https://calculations.isso.nl/ 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 /
calculations.isso.nl/
Redirect Chain
  • https://isso.fluxility.com/
  • https://calculations.isso.nl/
1 KB
928 B
Document
General
Full URL
https://calculations.isso.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
94.228.142.21 Almere Stad, Netherlands, ASN41887 (PROLOCATION Prolocation, NL),
Reverse DNS
flux-web40.prolocation.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
ad4e722e9cffb4e41473c761dad7048f955e78e8e195d8f8359149ea8981693f

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html
Date
Fri, 10 Mar 2023 01:14:38 GMT
ETag
W/"63638743-552"
Last-Modified
Thu, 03 Nov 2022 09:17:55 GMT
Server
nginx/1.14.0 (Ubuntu)
Transfer-Encoding
chunked

Redirect headers

Connection
keep-alive
Content-Length
194
Content-Type
text/html
Date
Fri, 10 Mar 2023 01:14:38 GMT
Location
https://calculations.isso.nl
Server
nginx/1.14.0 (Ubuntu)
css
fonts.googleapis.com/
7 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:400,700|Material+Icons|Lato:400,700
Requested by
Host: calculations.isso.nl
URL: https://calculations.isso.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5e190449542ef5bcc3fac81870c8134f84b601e815dce76a1348a15edc1d0c7c
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

accept-language
nl-NL,nl;q=0.9
Referer
https://calculations.isso.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 10 Mar 2023 01:14:38 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
Fri, 10 Mar 2023 01:14:38 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
Fri, 10 Mar 2023 01:14:38 GMT
runtime~main.fc63b107106512307282.js
calculations.isso.nl/
2 KB
2 KB
Script
General
Full URL
https://calculations.isso.nl/runtime~main.fc63b107106512307282.js
Requested by
Host: calculations.isso.nl
URL: https://calculations.isso.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
94.228.142.21 Almere Stad, Netherlands, ASN41887 (PROLOCATION Prolocation, NL),
Reverse DNS
flux-web40.prolocation.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
3f20dff4ff9ff3cbaf710495b4562255dc41730f8be4bb4e3f140b2ad159e95b

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://calculations.isso.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Date
Fri, 10 Mar 2023 01:14:38 GMT
Last-Modified
Thu, 03 Nov 2022 09:17:55 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"63638743-75a"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1882
vendors~main.ca3fe5ce2d31bc17e9e7.chunk.js
calculations.isso.nl/
10 MB
10 MB
Script
General
Full URL
https://calculations.isso.nl/vendors~main.ca3fe5ce2d31bc17e9e7.chunk.js
Requested by
Host: calculations.isso.nl
URL: https://calculations.isso.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
94.228.142.21 Almere Stad, Netherlands, ASN41887 (PROLOCATION Prolocation, NL),
Reverse DNS
flux-web40.prolocation.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
63d1ce07e621e0f655553b23b398c06fcd2e82e0496600fd6a80bd1ba1cb2baa

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://calculations.isso.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Date
Fri, 10 Mar 2023 01:14:38 GMT
Last-Modified
Thu, 03 Nov 2022 09:17:55 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"63638743-9e1b9e"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10361758
main.5462cc1f1b7572e04753.chunk.js
calculations.isso.nl/
667 KB
667 KB
Script
General
Full URL
https://calculations.isso.nl/main.5462cc1f1b7572e04753.chunk.js
Requested by
Host: calculations.isso.nl
URL: https://calculations.isso.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
94.228.142.21 Almere Stad, Netherlands, ASN41887 (PROLOCATION Prolocation, NL),
Reverse DNS
flux-web40.prolocation.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
61d0d6a7827be54e500a04676a9d14049d357560fe4e3962f4a3937d50f26473

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://calculations.isso.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Date
Fri, 10 Mar 2023 01:14:38 GMT
Last-Modified
Thu, 03 Nov 2022 09:17:55 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"63638743-a6a5f"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
682591
memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v34/
44 KB
44 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v34/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:400,700|Material+Icons|Lato:400,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
8778e9af2422858d7052ff9a0f3c12c08ae976bdd6e0316db144cd5579cd97db
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://calculations.isso.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 05:05:33 GMT
x-content-type-options
nosniff
age
72550
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
44856
x-xss-protection
0
last-modified
Mon, 15 Aug 2022 18:20:18 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
Fri, 08 Mar 2024 05:05:33 GMT
truncated
/
2 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
baef388a4d0b3ae542b475383432dd1032b51be9292937e1319aa04fa8eae351

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://calculations.isso.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Content-Type
image/svg+xml
6fdb5ca6fc53c8cceb90bd17be11728c.jpg
calculations.isso.nl/
35 KB
36 KB
Image
General
Full URL
https://calculations.isso.nl/6fdb5ca6fc53c8cceb90bd17be11728c.jpg
Requested by
Host: calculations.isso.nl
URL: https://calculations.isso.nl/login?next=%2F
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
94.228.142.21 Almere Stad, Netherlands, ASN41887 (PROLOCATION Prolocation, NL),
Reverse DNS
flux-web40.prolocation.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
addffd917985bdf9ac0fdc20e4eec8916820b15a4ff275686b87f83e73327da8

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://calculations.isso.nl/login?next=%2F
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Date
Fri, 10 Mar 2023 01:14:43 GMT
Last-Modified
Thu, 03 Nov 2022 09:17:55 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"63638743-8dc5"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
36293
truncated
/
3 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
46a7b2875a8f5a5fcde554a0e5deb677ab59e00c4c1e372046e70068e4b25d8d

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Content-Type
image/png
e0207dea47f7e938.woff2
calculations.isso.nl/
1 KB
928 B
Font
General
Full URL
https://calculations.isso.nl/e0207dea47f7e938.woff2
Requested by
Host: calculations.isso.nl
URL: https://calculations.isso.nl/login?next=%2F
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
94.228.142.21 Almere Stad, Netherlands, ASN41887 (PROLOCATION Prolocation, NL),
Reverse DNS
flux-web40.prolocation.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
ad4e722e9cffb4e41473c761dad7048f955e78e8e195d8f8359149ea8981693f

Request headers

Referer
https://calculations.isso.nl/login?next=%2F
Origin
https://calculations.isso.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Date
Fri, 10 Mar 2023 01:14:43 GMT
Content-Encoding
gzip
Last-Modified
Thu, 03 Nov 2022 09:17:55 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
W/"63638743-552"
Transfer-Encoding
chunked
Content-Type
text/html
Connection
keep-alive
S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v23/
23 KB
23 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lato/v23/S6uyw4BMUTPHjx4wXg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:400,700|Material+Icons|Lato:400,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://calculations.isso.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 22:41:28 GMT
x-content-type-options
nosniff
age
9195
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
23580
x-xss-protection
0
last-modified
Tue, 26 Apr 2022 15:48:56 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
Fri, 08 Mar 2024 22:41:28 GMT

Verdicts & Comments Add Verdict or Comment

8 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.

boolean| credentialless object| webpackJsonp function| setImmediate function| clearImmediate object| FontAwesomeConfig object| ___FONT_AWESOME___ number| 2f1acc6c3a606b082e5eef5e54414ffb function| _

0 Cookies

4 Console Messages

Source Level URL
Text
other warning URL: https://calculations.isso.nl/login?next=%2F
Message:
Failed to decode downloaded font: https://calculations.isso.nl/e0207dea47f7e938.woff2
other warning URL: https://calculations.isso.nl/login?next=%2F
Message:
OTS parsing error: invalid sfntVersion: 1008821359
other warning URL: https://calculations.isso.nl/login?next=%2F
Message:
Failed to decode downloaded font: https://calculations.isso.nl/e0207dea47f7e938.woff2
other warning URL: https://calculations.isso.nl/login?next=%2F
Message:
OTS parsing error: invalid sfntVersion: 1008821359