URL: https://secure.circles.tf/
Submission: On July 08 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 5 HTTP transactions. The main IP is 46.101.247.159, located in Frankfurt am Main, Germany and belongs to DIGITALOCEAN-ASN, US. The main domain is secure.circles.tf.
TLS certificate: Issued by R10 on July 7th 2024. Valid for: 3 months.
This is the only time secure.circles.tf was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 46.101.247.159 14061 (DIGITALOC...)
5 1
Apex Domain
Subdomains
Transfer
5 circles.tf
secure.circles.tf
104 KB
5 1
Domain Requested by
5 secure.circles.tf secure.circles.tf
5 1

This site contains no links.

Subject Issuer Validity Valid
secure.circles.tf
R10
2024-07-07 -
2024-10-05
3 months crt.sh

This page contains 1 frames:

Primary Page: https://secure.circles.tf/
Frame ID: 76D767896C8007B18E2F56CADA417DB5
Requests: 5 HTTP requests in this frame

Screenshot

Page Title

CryptPad: Collaboration suite, encrypted and open-source

Detected technologies

Overall confidence: 100%
Detected patterns
  • require.*\.js

Page Statistics

5
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

104 kB
Transfer

101 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
secure.circles.tf/
1 KB
1 KB
Document
General
Full URL
https://secure.circles.tf/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
46.101.247.159 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
1a60f1f4108a137fdbb03e502db31d340858d895a0e942f81b009d3070a2963d
Security Headers
Name Value
Content-Security-Policy default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
content-encoding
gzip
content-security-policy
default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
content-type
text/html
date
Mon, 08 Jul 2024 15:23:48 GMT
etag
W/"607325b9-402"
last-modified
Sun, 11 Apr 2021 16:37:13 GMT
server
nginx/1.18.0 (Ubuntu)
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
x-xss-protection
1; mode=block
require.js
secure.circles.tf/bower_components/requirejs/
84 KB
85 KB
Script
General
Full URL
https://secure.circles.tf/bower_components/requirejs/require.js?ver=2.3.5
Requested by
Host: secure.circles.tf
URL: https://secure.circles.tf/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
46.101.247.159 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
baf9f8d5534f43c695340e9a4b56637361543e42aaed9800e92cc5887915831b
Security Headers
Name Value
Content-Security-Policy default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://secure.circles.tf/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 15:23:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
content-security-policy
default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
last-modified
Sun, 20 Aug 2017 23:04:06 GMT
server
nginx/1.18.0 (Ubuntu)
etag
"599a1566-151d2"
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=31536000
accept-ranges
bytes
content-length
86482
x-xss-protection
1; mode=block
boot.js
secure.circles.tf/common/
268 B
957 B
Script
General
Full URL
https://secure.circles.tf/common/boot.js?ver=1.0
Requested by
Host: secure.circles.tf
URL: https://secure.circles.tf/bower_components/requirejs/require.js?ver=2.3.5
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
46.101.247.159 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
52094fc9615b94133b6c5227908c0505d3a27fda860261ac1f9bbf31eefaf3ae
Security Headers
Name Value
Content-Security-Policy default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://secure.circles.tf/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 15:23:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
content-security-policy
default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
last-modified
Mon, 19 Oct 2020 19:22:47 GMT
server
nginx/1.18.0 (Ubuntu)
etag
"5f8de787-10c"
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=31536000
accept-ranges
bytes
content-length
268
x-xss-protection
1; mode=block
main-favicon.png
secure.circles.tf/customize/favicon/
16 KB
16 KB
Other
General
Full URL
https://secure.circles.tf/customize/favicon/main-favicon.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
46.101.247.159 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
db36b023d99b967d371984d2dd75807edbcee95f007e5f767e00dcba852abc52
Security Headers
Name Value
Content-Security-Policy default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://secure.circles.tf/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 15:23:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
content-security-policy
default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
last-modified
Sun, 11 Apr 2021 16:37:13 GMT
server
nginx/1.18.0 (Ubuntu)
etag
"607325b9-3f0a"
content-type
image/png
access-control-allow-origin
*
accept-ranges
bytes
content-length
16138
x-xss-protection
1; mode=block
config
secure.circles.tf/api/
0
0
Script
General
Full URL
https://secure.circles.tf/api/config?cb=19092f1a581
Requested by
Host: secure.circles.tf
URL: https://secure.circles.tf/bower_components/requirejs/require.js?ver=2.3.5
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
46.101.247.159 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://secure.circles.tf/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 15:23:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains
server
nginx/1.18.0 (Ubuntu)
content-length
568
content-type
text/html

Verdicts & Comments Add Verdict or Comment

3 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| requirejs function| require function| define

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://secure.circles.tf/api/config?cb=19092f1a581
Message:
Failed to load resource: the server responded with a status of 502 ()

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
Content-Security-Policy default-src 'none'; child-src https://secure.circles.tf; worker-src https://secure.circles.tf; media-src 'self' data: * blob: secure.circles.tf; style-src 'unsafe-inline' 'self' secure.circles.tf; script-src 'self' resource: secure.circles.tf; connect-src 'self' https://secure.circles.tf secure.circles.tf https://secure.circles.tf blob: wss://secure.circles.tf secure.circles.tf secure.circles.tf; font-src 'self' data: secure.circles.tf; img-src 'self' data: * blob: secure.circles.tf; frame-src 'self' secure.circles.tf blob:;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block