URL: https://email-check-l4.incontrol.network/
Submission: On November 25 via automatic, source certstream-suspicious — Scanned from NL

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 8 HTTP transactions. The main IP is 185.168.142.40, located in Rotterdam, Netherlands and belongs to A2B A2B IP B.V., NL. The main domain is email-check-l4.incontrol.network.
TLS certificate: Issued by E6 on September 29th 2024. Valid for: 3 months.
This is the only time email-check-l4.incontrol.network was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 185.168.142.40 51088 (A2B A2B I...)
2 2a04:4e42:400... 54113 (FASTLY)
2 104.17.24.14 13335 (CLOUDFLAR...)
1 2a01:7c8:f0:1... 34762 (COMBELL-A...)
1 172.67.128.14 13335 (CLOUDFLAR...)
8 5
Apex Domain
Subdomains
Transfer
2 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225
166 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 318
51 KB
2 incontrol.network
email-check-l4.incontrol.network
5 KB
1 zeta.nl
apps.zeta.nl
31 KB
1 levelfour.nl
www.levelfour.nl
11 KB
8 5
Domain Requested by
2 cdnjs.cloudflare.com email-check-l4.incontrol.network
cdnjs.cloudflare.com
2 cdn.jsdelivr.net email-check-l4.incontrol.network
2 email-check-l4.incontrol.network
1 apps.zeta.nl email-check-l4.incontrol.network
1 www.levelfour.nl email-check-l4.incontrol.network
8 5

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

Domain
www.zeta.nl
Subject Issuer Validity Valid
50220-zeta-497.zetacloud.nl
E6
2024-09-29 -
2024-12-28
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
2024-09-28 -
2024-12-27
3 months crt.sh
levelfour.nl
R11
2024-10-23 -
2025-01-21
3 months crt.sh
zeta.nl
WE1
2024-11-11 -
2025-02-09
3 months crt.sh

This page contains 1 frames:

Primary Page: https://email-check-l4.incontrol.network/
Frame ID: 339F710A380D9D6C65516473403CC5D3
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Datalek Check - Levelfour

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

8
Requests

75 %
HTTPS

40 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

264 kB
Transfer

608 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
email-check-l4.incontrol.network/
14 KB
4 KB
Document
General
Full URL
https://email-check-l4.incontrol.network/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
185.168.142.40 Rotterdam, Netherlands, ASN51088 (A2B A2B IP B.V., NL),
Reverse DNS
Software
LiteSpeed /
Resource Hash
509218d24cb334b55b782b84f3609138614d9e3430e53ceccbf8a69580fa7c67

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-encoding
gzip
content-length
3658
content-type
text/html; charset=UTF-8
date
Mon, 25 Nov 2024 14:49:40 GMT
server
LiteSpeed
vary
Accept-Encoding
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/
227 KB
27 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css
Requested by
Host: email-check-l4.incontrol.network
URL: https://email-check-l4.incontrol.network/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
7f1d37f0d90b6385354c2ac10e2bb91563c46bd7a266ed351222ebcac8496c2a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://email-check-l4.incontrol.network/

Response headers

access-control-expose-headers
*
content-encoding
br
etag
W/"38dd2-sjFlHg/Wi72HWBifvTZCxGLTT6Y"
age
2954528
x-content-type-options
nosniff
x-jsd-version-type
version
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-cache
HIT, HIT
date
Mon, 25 Nov 2024 14:49:40 GMT
content-type
text/css; charset=utf-8
x-served-by
cache-fra-eddf8230088-FRA, cache-bru1480074-BRU
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
content-length
27424
x-jsd-version
5.3.0
all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/
100 KB
19 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css
Requested by
Host: email-check-l4.incontrol.network
URL: https://email-check-l4.incontrol.network/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1edb1725a9ea8ca4dcf2f5508cee183218aa1685e47c1b23056717f754f58ebf
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://email-check-l4.incontrol.network/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"6421d693-4940"
age
941635
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uFG5%2BYC1mEhn5G6k%2FC8twf855sEKOTixn3%2BTKNI8w2Di9SHTmGnPel7u0aszCH413pFBkjoKHuGgX6nPKjRmB%2FG3%2F0FJGkn3dAqwcSm4Gm1ZCJseC3bbdNmiyUYFM9Vq8xfrVCZF"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Sat, 15 Nov 2025 14:49:40 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Mon, 25 Nov 2024 14:49:40 GMT
content-type
text/css; charset=utf-8
last-modified
Mon, 27 Mar 2023 17:46:59 GMT
vary
Accept-Encoding
priority
u=0,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
8e82725b1a5a7758-AMS
accept-ranges
bytes
access-control-allow-origin
*
content-length
18752
server
cloudflare
logo.png
www.levelfour.nl/images/
11 KB
11 KB
Image
General
Full URL
https://www.levelfour.nl/images/logo.png
Requested by
Host: email-check-l4.incontrol.network
URL: https://email-check-l4.incontrol.network/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:7c8:f0:1052::fbd4:955e , Netherlands, ASN34762 (COMBELL-AS Combell NV, BE),
Reverse DNS
Software
nginx /
Resource Hash
37e0bb61cdb62ba2ec90e9d145e67ccd1a500cf7f59bae9c0c40256a850ca564

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://email-check-l4.incontrol.network/

Response headers

accept-ranges
bytes
content-length
10768
date
Mon, 25 Nov 2024 14:49:40 GMT
etag
"2a10-5ee005bbadbb5"
content-type
image/png
last-modified
Mon, 21 Nov 2022 19:49:49 GMT
server
nginx
logo2.png
apps.zeta.nl/assets/images/
30 KB
31 KB
Image
General
Full URL
https://apps.zeta.nl/assets/images/logo2.png
Requested by
Host: email-check-l4.incontrol.network
URL: https://email-check-l4.incontrol.network/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.128.14 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
599bd397cea403795c82170ec342b94bd207b760ce2a6a1fea1dbfc3dc7aa880
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://email-check-l4.incontrol.network/

Response headers

cf-cache-status
HIT
etag
"772b-67392c15-40335;;;"
age
1688
expect-ct
max-age=86400, enforce
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uFaLrKAOaGc7mkbRKxKmR86PWft%2FuXX2nx7J%2BpHrSILjjrYIDt%2BLI7KAgv4uUXzcmvY1LEBx%2FTz4yknkB%2FCk1kCtJAK6lEsS%2BtquR85Ln7eGw16jCY%2Fox0Y38uNA9eA%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Mon, 02 Dec 2024 10:56:52 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=28263&sent=12&recv=8&lost=0&retrans=0&sent_bytes=4205&recv_bytes=4380&delivery_rate=102480&cwnd=12000&unsent_bytes=0&cid=e1f1473f7f4fb099&ts=110&x=1", cfExtPri, cfHdrFlush;dur=0
date
Mon, 25 Nov 2024 14:49:40 GMT
content-type
image/png
last-modified
Sat, 16 Nov 2024 23:34:45 GMT
vary
Accept-Encoding
priority
u=2,i
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=604800
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
cf-ray
8e82725b4af004d9-CDG
accept-ranges
bytes
content-length
30507
x-xss-protection
1; mode=block
x-turbo-charged-by
LiteSpeed
server
cloudflare
bootstrap.bundle.min.js
cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/
79 KB
24 KB
Script
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js
Requested by
Host: email-check-l4.incontrol.network
URL: https://email-check-l4.incontrol.network/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
aa53d582f97eb594c2a5cc5824574707f9ba9837bce3046bfa5f3556860f4e04
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://email-check-l4.incontrol.network/

Response headers

access-control-expose-headers
*
content-encoding
br
etag
W/"13a25-1yL6mYLaiqSN+IJRuxiX8Twds7k"
age
1744140
x-content-type-options
nosniff
x-jsd-version-type
version
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-cache
HIT, HIT
date
Mon, 25 Nov 2024 14:49:40 GMT
content-type
application/javascript; charset=utf-8
x-served-by
cache-fra-etou8220038-FRA, cache-bru1480074-BRU
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
content-length
24668
x-jsd-version
5.3.0
fa-solid-900.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/
147 KB
147 KB
Font
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff2
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7152a6933ee3d690ec2af3d09da9d701723d16aa3410a6d80f28ff8866f3b880
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://email-check-l4.incontrol.network
Referer
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css

Response headers

cf-cdnjs-via
cfworker/kv
cf-cache-status
HIT
etag
"6421d693-24a6c"
age
417922
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qHendn%2BHHKKXx2cRg7m0Uik1itBui7yBYeb2H%2Bqlj0C6t87aQhCA5mkLcSIBiVPaNFjtQJoZ9dd1tOFa3VAiV2QI25zJZPcieAtE3slU0yN3j%2Bp5nIlQF5Nz0rsU1k0VXgRXfmwW"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Sat, 15 Nov 2025 14:49:40 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Mon, 25 Nov 2024 14:49:40 GMT
content-type
application/octet-stream; charset=utf-8
last-modified
Mon, 27 Mar 2023 17:46:59 GMT
vary
Accept-Encoding
priority
u=0,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
8e82725bfed20a78-AMS
accept-ranges
bytes
access-control-allow-origin
*
content-length
150124
server
cloudflare
favicon.ico
email-check-l4.incontrol.network/
1 KB
799 B
Other
General
Full URL
https://email-check-l4.incontrol.network/favicon.ico
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
185.168.142.40 Rotterdam, Netherlands, ASN51088 (A2B A2B IP B.V., NL),
Reverse DNS
Software
LiteSpeed /
Resource Hash
679e7e62b81267c93d0778083ae0fd0efe24172ff0ac581835b54165b3d9ed43

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://email-check-l4.incontrol.network/

Response headers

cache-control
private, no-cache, max-age=0
content-encoding
gzip
pragma
no-cache
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
date
Mon, 25 Nov 2024 14:49:40 GMT
content-type
text/html
vary
Accept-Encoding
server
LiteSpeed

Verdicts & Comments Add Verdict or Comment

2 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.

number| uidEvent object| bootstrap

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://email-check-l4.incontrol.network/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()