Submitted URL: http://0calc.com/
Effective URL: https://web2.0calc.com/
Submission: On October 13 via api from GB

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 2a01:4f8:231:418a::2, located in Germany and belongs to HETZNER-AS, DE. The main domain is web2.0calc.com.
TLS certificate: Issued by Let's Encrypt Authority X3 on September 17th 2020. Valid for: 3 months.
This is the only time web2.0calc.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 116.202.113.245 24940 (HETZNER-AS)
13 2a01:4f8:231:... 24940 (HETZNER-AS)
13 2
Apex Domain
Subdomains
Transfer
14 0calc.com
0calc.com
web2.0calc.com
api.web2.0calc.com
181 KB
13 1
Domain Requested by
12 web2.0calc.com web2.0calc.com
1 api.web2.0calc.com web2.0calc.com
1 0calc.com 1 redirects
13 3
Subject Issuer Validity Valid
web2.0calc.com
Let's Encrypt Authority X3
2020-09-17 -
2020-12-16
3 months crt.sh

This page contains 1 frames:

Primary Page: https://web2.0calc.com/
Frame ID: AEA8DE4B83993B1DC4E21F41151DCB54
Requests: 14 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://0calc.com/ HTTP 301
    https://web2.0calc.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Page Statistics

13
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

3
Subdomains

2
IPs

1
Countries

181 kB
Transfer

526 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. http://0calc.com/ HTTP 301
    https://web2.0calc.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
web2.0calc.com/
Redirect Chain
  • http://0calc.com/
  • https://web2.0calc.com/
39 KB
9 KB
Document
General
Full URL
https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
f2a302adc6435b900941138c21628c4ff8cb08cc94f580d3c285d17b7dfe7524

Request headers

:method
GET
:authority
web2.0calc.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
server
nginx
date
Tue, 13 Oct 2020 00:19:23 GMT
content-type
text/html;charset=utf-8
content-length
9420
cache-control
no-cache
expires
Thu, 01 Jan 1970 00:00:00 GMT
pragma
no-cache
max-age
Thu, 01 Jan 1970 00:00:00 GMT
content-encoding
gzip
x-cs
MISS

Redirect headers

Server
nginx
Date
Tue, 13 Oct 2020 00:19:23 GMT
Content-Type
text/html
Content-Length
178
Connection
keep-alive
Location
https://web2.0calc.com/
glyphicons-halflings-regular.woff2
web2.0calc.com/fonts/
18 KB
18 KB
Font
General
Full URL
https://web2.0calc.com/fonts/glyphicons-halflings-regular.woff2
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
448C34A56D699C29117ADC64C43AFFEB
content-type
font/woff2
status
200
cache-control
max-age=691200
expires
Mon, 19 Oct 2020 18:52:45 GMT
web2.0calc.css
web2.0calc.com/css/
177 KB
30 KB
Stylesheet
General
Full URL
https://web2.0calc.com/css/web2.0calc.css?v121
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
127c1cc5d9824cc9bc2f1b41eb86b3af11d37e13094684fe30dc31df12f24745

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
content-encoding
gzip
server
nginx
x-cs
HIT
etag
E0DB9CCBC56CA6C6C62FC8C259896B56
content-type
text/css
status
200
cache-control
max-age=691200
expires
Tue, 20 Oct 2020 15:34:34 GMT
web2.0calc.png
web2.0calc.com/img/
11 KB
11 KB
Image
General
Full URL
https://web2.0calc.com/img/web2.0calc.png
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
dd6e44e4c3683e1821dd9dbbb3f5722b033a636d218f7a06e46f58e034d22210

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
838FA1F7742A310EC29FF40961985A60
content-type
image/png
status
200
cache-control
max-age=691200
expires
Mon, 19 Oct 2020 18:52:50 GMT
empty.png
web2.0calc.com/img/
157 B
312 B
Image
General
Full URL
https://web2.0calc.com/img/empty.png
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
752803aa6119732a26cedb0402edeb98c57f6ba94dbc3be52b212b8925de30bb

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
937B86034671587F9DED724EB0E24E6E
content-type
image/png
status
200
cache-control
max-age=691200
content-length
157
expires
Mon, 19 Oct 2020 18:52:46 GMT
iconmonstr-keyboard-2.svg
web2.0calc.com/img/
327 B
358 B
Image
General
Full URL
https://web2.0calc.com/img/iconmonstr-keyboard-2.svg
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
3fcb4f28091ab7f5b2fa35a89d4d33138a0f53698278fe5277ef1703c3961368

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
content-encoding
gzip
server
nginx
x-cs
HIT
etag
AD61CEA98378130DE4076CCDB9A1CE40
content-type
image/svg+xml
status
200
cache-control
max-age=691200
content-length
182
expires
Tue, 13 Oct 2020 16:03:31 GMT
loading.gif
web2.0calc.com/img/
722 B
876 B
Image
General
Full URL
https://web2.0calc.com/img/loading.gif
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
caae15eec8bd2af1f0ee84b9aabef62a6fb1a2305f65ff4eb5d56773b159187f

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
618A14F4DCA4F51100CD2400E7F9049C
content-type
image/gif
status
200
cache-control
max-age=691200
content-length
722
expires
Mon, 19 Oct 2020 18:53:40 GMT
teaser_v1-min.png
web2.0calc.com/img/
15 KB
15 KB
Image
General
Full URL
https://web2.0calc.com/img/teaser_v1-min.png
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
2ea50fcb63dc06e10918d00414dd745326d2f8d5ad11bf6cdd39ee77e33d6205

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
787F42467DCD924440F2DC87FE8FDE67
content-type
image/png
status
200
cache-control
max-age=691200
expires
Sun, 18 Oct 2020 19:41:38 GMT
web2.0calc_free.v1x0.png
web2.0calc.com/img/
12 KB
12 KB
Image
General
Full URL
https://web2.0calc.com/img/web2.0calc_free.v1x0.png
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
33952cea1b7839728d824501808451f9e604a687ee11f33efe51c7ac1842e8b3

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
5F755034BA2793E22FE7B86CBFD074A7
content-type
image/png
status
200
cache-control
max-age=691200
expires
Mon, 19 Oct 2020 18:54:27 GMT
web2.0calc.js
web2.0calc.com/js/
232 KB
62 KB
Script
General
Full URL
https://web2.0calc.com/js/web2.0calc.js?v122
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
6a636607ca439119186a07eff6b745a4450faadb0f681b99791583a270bc4b29

Request headers

Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
content-encoding
gzip
server
nginx
x-cs
HIT
etag
A1EB9D7B72C79688DA192B5F442FE0F8
content-type
text/javascript
status
200
cache-control
max-age=691200
expires
Tue, 13 Oct 2020 09:32:30 GMT
bg.png
web2.0calc.com/img/
4 KB
4 KB
Image
General
Full URL
https://web2.0calc.com/img/bg.png
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/css/web2.0calc.css?v121
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
0b827276ba7a12449b0c8c069c55b84784580c9f89a1c66fa081f45ac889b97d

Request headers

Referer
https://web2.0calc.com/css/web2.0calc.css?v121
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
x-cs
HIT
etag
A9B38ADDE79692880FC32AFD20791D13
content-type
image/png
status
200
cache-control
max-age=691200
content-length
4038
expires
Mon, 19 Oct 2020 18:52:45 GMT
glyphicons-halflings-regular.woff2
web2.0calc.com/fonts/
18 KB
18 KB
Font
General
Full URL
https://web2.0calc.com/fonts/glyphicons-halflings-regular.woff2
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/css/web2.0calc.css?v121
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c

Request headers

Origin
https://web2.0calc.com
Referer
https://web2.0calc.com/css/web2.0calc.css?v121
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
etag
448C34A56D699C29117ADC64C43AFFEB
status
200
access-control-allow-methods
GET, POST
content-type
font/woff2
access-control-allow-origin
https://web2.0calc.com
cache-control
max-age=691200
access-control-allow-credentials
true
expires
Mon, 19 Oct 2020 18:52:45 GMT
preview
api.web2.0calc.com/
135 B
360 B
XHR
General
Full URL
https://api.web2.0calc.com/preview
Requested by
Host: web2.0calc.com
URL: https://web2.0calc.com/js/web2.0calc.js?v122
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
2a01:4f8:231:418a::2 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
nginx /
Resource Hash
4c25ad5ad3df7c3aef8413b96bb88bac12cc4251530a49b6bdd1bb9057cbe6fc

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://web2.0calc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

pragma
no-cache
date
Tue, 13 Oct 2020 00:19:23 GMT
server
nginx
status
200
access-control-allow-methods
GET, POST
content-type
application/json
access-control-allow-origin
https://web2.0calc.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
content-length
135
expires
0
truncated
/
53 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
44677fb6ca55bdb90ca340e551ad091004a4d5054e8c92035d7ab4c3bed70389

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/png

Verdicts & Comments Add Verdict or Comment

45 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| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes object| displayoptions function| hasBlocker function| Calc number| const_preview_timeout function| getLocalStorage function| History1 function| Accordion function| Displaycontextmenu function| Socialbar function| Ad function| InputHelper function| cleanparans function| Quicklinks function| Login function| Navbar function| Disclaimer function| Constants function| Variables function| CheckCookie function| Update function| init_btn_leftright function| Clipboard function| sendErrorReport function| captchaokcallback function| postInitLatexFormulas function| initLatexFormulas object| calc undefined| graph undefined| calclet undefined| sketch object| login function| initCalc function| func_resize function| hideMathQuill function| initMathQuill function| $ function| jQuery object| Modernizr object| matched object| browser function| requestAnimFrame

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