stremmingen.onderzoek.nl

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 5 HTTP transactions. The main IP is 90.145.213.137, located in Rotterdam, Netherlands and belongs to EUROFIBER-UNET EUROFIBER, NL. The main domain is stremmingen.onderzoek.nl.
TLS certificate: Issued by R3 on April 6th 2022. Valid for: 3 months.

This is the only time stremmingen.onderzoek.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 5	90.145.213.137 90.145.213.137	29396 (EUROFIBER...) (EUROFIBER-UNET EUROFIBER)
2	2606:4700::68... 2606:4700::6810:5914	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2

5 90.145.213.137 (Rotterdam, Netherlands) 2 redirects

ASN29396 (EUROFIBER-UNET EUROFIBER, NL)
PTR: 90-145-213-137.bbserv.nl

stremmingen.onderzoek.nl	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6810:5914 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
5	onderzoek.nl 2 redirects stremmingen.onderzoek.nl	8 KB
2	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 431	34 KB
5	2

	Domain	Requested by
5	stremmingen.onderzoek.nl	2 redirects stremmingen.onderzoek.nl
2	cdn.jsdelivr.net	stremmingen.onderzoek.nl
5	2

This site contains no links.

Subject Issuer	Validity	Valid
stremmingen.onderzoek.nl R3	`2022-04-06` - `2022-07-05`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-07-03` - `2022-07-02`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://stremmingen.onderzoek.nl/login
Frame ID: 4C9AE0349CC7F16CB69226CE421A7D01
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Dashboard stremmingen - login

Page URL History Show full URLs

http://stremmingen.onderzoek.nl/ HTTP 302
https://stremmingen.onderzoek.nl/ HTTP 302
https://stremmingen.onderzoek.nl/login 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

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

5
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

42 kB
Transfer

231 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.

http://stremmingen.onderzoek.nl/ HTTP 302
https://stremmingen.onderzoek.nl/ HTTP 302
https://stremmingen.onderzoek.nl/login Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 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 login Show response
stremmingen.onderzoek.nl/
Redirect Chain

http://stremmingen.onderzoek.nl/
https://stremmingen.onderzoek.nl/
https://stremmingen.onderzoek.nl/login

2 KB
2 KB

86ms
26ms

Document
text/html

90.145.213.137
EUROFIBER-UNET EU...

General

Check archive.org

Show headers Download Go to

Full URL

https://stremmingen.onderzoek.nl/login

Protocol

HTTP/1.1

Security

TLS 1.3, , CHACHA20_POLY1305

Server

90.145.213.137 Rotterdam, Netherlands, ASN29396 (EUROFIBER-UNET EUROFIBER, NL),

Reverse DNS

90-145-213-137.bbserv.nl

Software

gunicorn /

Resource Hash

6f553b7e2ae9e54db45db697f3f812706cc8bd458605fdbcb65e85b9fbc79fa4

Security Headers

Name	Value
Strict-Transport-Security	max-age=157680000; includeSubDomains

Request headers

Accept-Language: nl-NL,nl;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/100.0.4896.60 Safari/537.36

Response headers

Connection: close
Content-Length: 1779
Content-Type: text/html; charset=utf-8
Date: Wed, 06 Apr 2022 01:21:54 GMT
Server: gunicorn
Strict-Transport-Security: max-age=157680000; includeSubDomains

Redirect headers

Connection: close
Content-Length: 218
Content-Type: text/html; charset=utf-8
Date: Wed, 06 Apr 2022 01:21:54 GMT
Location: https://stremmingen.onderzoek.nl/login
Server: gunicorn
Strict-Transport-Security: max-age=157680000; includeSubDomains

GET
H2 200 bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/ 160 KB
25 KB 75ms
30ms Stylesheet
text/css 2606:4700::6810:5914
CLOUDFLARENET

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: stremmingen.onderzoek.nl
URL: https://stremmingen.onderzoek.nl/login

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

62f74b1cf824a89f03554c638e719594c309b4d8a627a758928c0516fa7890ab

Security Headers

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

Request headers

Referer: https://stremmingen.onderzoek.nl/
Origin: https://stremmingen.onderzoek.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/100.0.4896.60 Safari/537.36

Response headers

date: Wed, 06 Apr 2022 01:21:54 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1353614
x-jsd-version: 5.1.3
x-cache: HIT
cross-origin-resource-policy: cross-origin
strict-transport-security: max-age=31536000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by: cache-fra19147-FRA
timing-allow-origin: *
x-jsd-version-type: version
server: cloudflare
etag: W/"28021-7Ba9Gb9K6bwuIzasQJpQO7varK0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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
cf-ray: 6f76b59a58c3993f-FRA

GET
H2 200 bootstrap-icons.css
cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/ 64 KB
9 KB 72ms
27ms Stylesheet
text/css 2606:4700::6810:5914
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css

Requested by

Host: stremmingen.onderzoek.nl
URL: https://stremmingen.onderzoek.nl/login

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3c325075337b768950583012228055ae392e384688d77ec5235e6ca88dcec6ef

Security Headers

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

Request headers

Accept-Language: nl-NL,nl;q=0.9
Referer: https://stremmingen.onderzoek.nl/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date: Wed, 06 Apr 2022 01:21:54 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
fastly-original-body-size: 9183
age: 1353616
x-jsd-version: 1.5.0
x-cache: HIT
cross-origin-resource-policy: cross-origin
strict-transport-security: max-age=31536000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-served-by: cache-fra19125-FRA
timing-allow-origin: *
x-jsd-version-type: version
server: cloudflare
etag: W/"100a0-GGXd3Lt7Z9zvQlDlkMyalXSrpnM"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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
cf-ray: 6f76b59a5d7f910c-FRA

GET
H/1.1 200
OK stremmingen-login.css
stremmingen.onderzoek.nl/static/css/ 1015 B
1 KB 82ms
25ms Stylesheet
text/css 90.145.213.137
EUROFIBER-UNET EU...

General

Check archive.org

Show headers Download Go to

Full URL

https://stremmingen.onderzoek.nl/static/css/stremmingen-login.css

Requested by

Host: stremmingen.onderzoek.nl
URL: https://stremmingen.onderzoek.nl/login

Protocol

HTTP/1.1

Security

TLS 1.3, , CHACHA20_POLY1305

Server

90.145.213.137 Rotterdam, Netherlands, ASN29396 (EUROFIBER-UNET EUROFIBER, NL),

Reverse DNS

90-145-213-137.bbserv.nl

Software

gunicorn /

Resource Hash

ce65363d2f9e1ed42850bd8d75aba3e59fdfe9cb4c102b20495c8114596305b3

Security Headers

Name	Value
Strict-Transport-Security	max-age=157680000; includeSubDomains

Request headers

Accept-Language: nl-NL,nl;q=0.9
Referer: https://stremmingen.onderzoek.nl/login
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

Date: Wed, 06 Apr 2022 01:21:54 GMT
Last-Modified: Mon, 04 Apr 2022 07:13:58 GMT
Server: gunicorn
Strict-Transport-Security: max-age=157680000; includeSubDomains
Content-Type: text/css; charset=utf-8
Cache-Control: no-cache
Content-Disposition: inline; filename=stremmingen-login.css
Connection: close
Content-Length: 1015

GET
H/1.1 200
OK bln-icon-boat.png
stremmingen.onderzoek.nl/static/img/ 4 KB
4 KB 110ms
50ms Image
image/png 90.145.213.137
EUROFIBER-UNET EU...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://stremmingen.onderzoek.nl/static/img/bln-icon-boat.png

Requested by

Host: stremmingen.onderzoek.nl
URL: https://stremmingen.onderzoek.nl/login

Protocol

HTTP/1.1

Security

TLS 1.3, , CHACHA20_POLY1305

Server

90.145.213.137 Rotterdam, Netherlands, ASN29396 (EUROFIBER-UNET EUROFIBER, NL),

Reverse DNS

90-145-213-137.bbserv.nl

Software

gunicorn /

Resource Hash

b99c4d66ab3cad6cb47ddd2a840e4526bda60b7859448447ee9b08d0561d30e1

Security Headers

Name	Value
Strict-Transport-Security	max-age=157680000; includeSubDomains

Request headers

Accept-Language: nl-NL,nl;q=0.9
Referer: https://stremmingen.onderzoek.nl/login
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

Date: Wed, 06 Apr 2022 01:21:54 GMT
Last-Modified: Mon, 04 Apr 2022 07:13:58 GMT
Server: gunicorn
Strict-Transport-Security: max-age=157680000; includeSubDomains
Content-Type: image/png
Cache-Control: no-cache
Content-Disposition: inline; filename=bln-icon-boat.png
Connection: close
Content-Length: 3731

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| structuredClone object| oncontextlost object| oncontextrestored function| getScreenDetails

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.

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=157680000; includeSubDomains

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
stremmingen.onderzoek.nl
2606:4700::6810:5914
90.145.213.137
3c325075337b768950583012228055ae392e384688d77ec5235e6ca88dcec6ef
62f74b1cf824a89f03554c638e719594c309b4d8a627a758928c0516fa7890ab
6f553b7e2ae9e54db45db697f3f812706cc8bd458605fdbcb65e85b9fbc79fa4
b99c4d66ab3cad6cb47ddd2a840e4526bda60b7859448447ee9b08d0561d30e1
ce65363d2f9e1ed42850bd8d75aba3e59fdfe9cb4c102b20495c8114596305b3

stremmingen.onderzoek.nl Open in urlscan Pro 90.145.213.137 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

5 Requests

100 %HTTPS

50 %IPv6

2 Domains

2 Subdomains

2 IPs

2 Countries

42 kBTransfer

231 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

5 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

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

stremmingen.onderzoek.nl Open in urlscan Pro
90.145.213.137 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

42 kB
Transfer

231 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions