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www.vcalc.com Open in urlscan Pro
104.130.42.18  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.vcalc.com/demo/
Effective URL: https://www.vcalc.com/
Submission: On March 09 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 3 countries across 8 domains to perform 35 HTTP transactions. The main IP is 104.130.42.18, located in United States and belongs to RACKSPACE, US. The main domain is www.vcalc.com. The Cisco Umbrella rank of the primary domain is 571238.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on February 11th 2022. Valid for: a year.
This is the only time www.vcalc.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

21    104.130.42.18 (United States)

ASN27357 (RACKSPACE, US)
www.vcalc.com
1    2a00:1450:4001:82a::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
4    2001:4860:4802:38::178 (United States)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:831::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2a00:1450:400c:c09::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
3    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2a00:1450:4001:80f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
1    2620:116:800d:21:b314:a0ef:ab7c:d546 (None, )

ASN- ()
secure.quantserve.com
Apex Domain
Subdomains		 Transfer
21 vcalc.com
www.vcalc.com — Cisco Umbrella Rank: 571238
400 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 24
40 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 196
66 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
ajax.googleapis.com — Cisco Umbrella Rank: 299
88 KB
1 quantserve.com
secure.quantserve.com
9 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 73
345 B
1 gstatic.com
fonts.gstatic.com
44 KB
0 quantcount.com Failed
rules.quantcount.com Failed
35 8
Domain Requested by
21 www.vcalc.com 1 redirects www.vcalc.com
4 www.google-analytics.com www.vcalc.com
www.google-analytics.com
3 cdnjs.cloudflare.com www.vcalc.com
cdnjs.cloudflare.com
1 secure.quantserve.com www.vcalc.com
1 ajax.googleapis.com www.vcalc.com
1 stats.g.doubleclick.net www.google-analytics.com
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com www.vcalc.com
0 rules.quantcount.com Failed secure.quantserve.com
35 9

This site contains no links.

Subject Issuer Validity Valid
www.vcalc.com
Go Daddy Secure Certificate Authority - G2		 2022-02-11 -
2023-03-15		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-02-20 -
2023-05-15		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-02-08 -
2023-05-03		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-02-20 -
2023-05-15		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-02-20 -
2023-05-15		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-08-03 -
2023-08-02		 a year crt.sh
*.quantserve.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-08-09 -
2023-09-09		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.vcalc.com/
Frame ID: 343BC28141CEEF29926582775E7B8469
Requests: 35 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

vCalc

Page URL History Show full URLs

  1. http://www.vcalc.com/demo/ HTTP 301
    https://www.vcalc.com/demo/ Page URL
  2. https://www.vcalc.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:/|_)tiki
Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js
Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • zkau/
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <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
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • \.quantserve\.com/quant\.js
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

35
Requests

91 %
HTTPS

88 %
IPv6

8
Domains

9
Subdomains

9
IPs

3
Countries

648 kB
Transfer

2726 kB
Size

6
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://www.vcalc.com/demo/ HTTP 301
    https://www.vcalc.com/demo/ Page URL
  2. https://www.vcalc.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://www.vcalc.com/demo/ HTTP 301
  • https://www.vcalc.com/demo/

35 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
/
www.vcalc.com/demo/
Redirect Chain
  • http://www.vcalc.com/demo/
  • https://www.vcalc.com/demo/
3 KB
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/demo/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
337ca4dec9b8e0f96ce592d800e5cf26d09eecbd107e43285a2a687f46823670
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-type
text/html
date
Thu, 09 Mar 2023 20:19:31 GMT
etag
W/"5fc5a410-d0a"
server
nginx/1.14.0 (Ubuntu)
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding

Redirect headers

Connection
Keep-Alive
Content-Length
0
Content-Type
text/html
Date
Thu, 09 Mar 2023 20:19:29 GMT
Location
https://www.vcalc.com/demo/
style.css
www.vcalc.com/static/css/ 		20 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/css/style.css
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/demo/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a6e9ef7556d02509eda1a925bb484ad3d4dbd4ba27d98c2196580b2aad5dc03c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/demo/
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 20:19:31 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"63ecc270-51c8"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Fri, 10 Mar 2023 20:19:31 GMT
logo-vcalc.png
www.vcalc.com/static/images/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/static/images/logo-vcalc.png
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/demo/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
8a800192f367a59f2e65ac0e23ae04c098595aeb007a6e217917cb3bca259f4b

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/demo/
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 20:19:31 GMT
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"63ecc270-165c"
content-type
image/png
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
5724
expires
Fri, 10 Mar 2023 20:19:31 GMT
css
fonts.googleapis.com/ 		23 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,700italic,800italic,400,300,600,800,700
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/static/css/style.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
e5dec63d0d4e774b7cf3914ac5153fd93faa8299346b7cfc817b739edb5a2fb0
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
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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
Thu, 09 Mar 2023 20:19:31 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
Thu, 09 Mar 2023 20:19:31 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
Thu, 09 Mar 2023 20:19:31 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/demo/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
5971b095cff574a66d35ada016d4c077c86e2dea62e9c0f14cf7c94b258619de
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 09 Mar 2023 19:14:20 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
3911
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20085
expires
Thu, 09 Mar 2023 21:14:20 GMT
body.gif
www.vcalc.com/static/images/ 		97 KB
97 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/static/images/body.gif
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/static/css/style.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a1551264f8e244e8bcbe515e853a7f5bae798365bb6dce1f59008e7d37f7a54c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/static/css/style.css
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 20:19:31 GMT
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"63ecc270-1825c"
content-type
image/gif
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
98908
expires
Fri, 10 Mar 2023 20:19:31 GMT
memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v34/ 		44 KB
44 KB 		Font
General
Check archive.org
Download Go to
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:400italic,600italic,700italic,800italic,400,300,600,800,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::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://www.vcalc.com
accept-language
de-DE,de;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
Wed, 08 Mar 2023 23:44:24 GMT
x-content-type-options
nosniff
age
74107
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
Thu, 07 Mar 2024 23:44:24 GMT
collect
www.google-analytics.com/j/ 		4 B
208 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j99&a=1429852369&t=pageview&_s=1&dl=https%3A%2F%2Fwww.vcalc.com%2Fdemo%2F&ul=en-us&de=UTF-8&dt=vCalc&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAAABAAAAACAAI~&jid=1467555807&gjid=1361501606&cid=1522244064.1678393172&tid=UA-43650435-1&_gid=1731624838.1678393172&_r=1&_slc=1&z=1216997597
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.vcalc.com/
accept-language
de-DE,de;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
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 09 Mar 2023 20:19:31 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.vcalc.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		1 B
345 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j99&tid=UA-43650435-1&cid=1522244064.1678393172&jid=1467555807&gjid=1361501606&_gid=1731624838.1678393172&_u=IEBAAAAAAAAAACAAI~&z=53096203
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c09::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.vcalc.com/
accept-language
de-DE,de;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
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Thu, 09 Mar 2023 20:19:32 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.vcalc.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
Primary Request /
www.vcalc.com/ 		54 KB
8 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
00820169ca77c2a5fe9613694ee663178d0256e74b2c7c9668211cf6589338d9

Request headers

Referer
https://www.vcalc.com/demo/
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
de-DE,de;q=0.9

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
access-control-allow-methods
GET, POST, OPTIONS
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
no-cache no-store
content-encoding
gzip
content-language
de-DE
content-length
8046
content-type
text/html;charset=utf-8
date
Thu, 09 Mar 2023 20:19:35 GMT
expires
-1
pragma
no-cache
server
nginx/1.14.0 (Ubuntu)
zk.wpd
www.vcalc.com/zkau/web/e7c2905b/js/ 		1 MB
195 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/e7c2905b/js/zk.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
2d476c2975389cea1c32a51a9bc999daae28bba86ab02e7d1a6ebbf62fe55714

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
199036
expires
Wed, 28 Feb 2024 13:31:02 GMT
zul.lang.wpd
www.vcalc.com/zkau/web/e7c2905b/js/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/e7c2905b/js/zul.lang.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-language
de-DE
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
access-control-allow-credentials
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content-type
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access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
2300
zkbind.wpd
www.vcalc.com/zkau/web/e7c2905b/js/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/e7c2905b/js/zkbind.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
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access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
1736
expires
Wed, 28 Feb 2024 13:31:02 GMT
zk.wcs
www.vcalc.com/zkau/web/e7c2905b/_zkiju-breeze/zul/css/ 		242 KB
31 KB 		Stylesheet
General
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https://www.vcalc.com/zkau/web/e7c2905b/_zkiju-breeze/zul/css/zk.wcs
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
1703367dacf4a40877ee3754d3764d571cf2e88b2c7b45796fda73011a877c0c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/css;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
31611
expires
Wed, 28 Feb 2024 13:31:02 GMT
tiddlywiki.css
www.vcalc.com/zkau/web/e7c2905b/js/org/sinnlabs/zk/ui/mode/ 		234 B
184 B 		Stylesheet
General
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https://www.vcalc.com/zkau/web/e7c2905b/js/org/sinnlabs/zk/ui/mode/tiddlywiki.css
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
f1c064e2336d1192f20daffef59aae833c04a2546e30b8046178fd2162000afb

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/css;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
138
expires
Wed, 28 Feb 2024 13:30:50 GMT
tiki.css
www.vcalc.com/zkau/web/e7c2905b/js/org/sinnlabs/zk/ui/mode/ 		464 B
344 B 		Stylesheet
General
Check archive.org
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https://www.vcalc.com/zkau/web/e7c2905b/js/org/sinnlabs/zk/ui/mode/tiki.css
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
28884a119ad15ed1bb4c8bfb436343aa5f43111d51c6d5b9e426d98bb0e7ee98

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/css;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
275
expires
Wed, 28 Feb 2024 13:30:50 GMT
theme.css
www.vcalc.com/static/css/ 		150 KB
24 KB 		Stylesheet
General
Check archive.org
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https://www.vcalc.com/static/css/theme.css
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"63ecc270-258e5"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Fri, 10 Mar 2023 20:19:35 GMT
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/ 		62 KB
17 KB 		Script
General
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https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=AM_CHTML
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
cbac1a6c9e64ed2b020a82c87c6dbae846b72a246fcd40faa3bb4d7190211b48
Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
8519997
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
17023
last-modified
Mon, 04 May 2020 16:13:15 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f1b-f82c"
vary
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report-to
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content-type
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cache-control
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accept-ranges
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timing-allow-origin
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cf-ray
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expires
Tue, 27 Feb 2024 20:19:35 GMT
bootstrap.min.js
cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/ 		36 KB
9 KB 		Script
General
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https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
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age
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cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
8722
last-modified
Mon, 04 May 2020 16:17:20 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb04010-90b5"
vary
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report-to
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content-type
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*
cache-control
public, max-age=30672000
accept-ranges
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timing-allow-origin
*
cf-ray
7a560384586dbb86-FRA
expires
Tue, 27 Feb 2024 20:19:35 GMT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.4.1/ 		86 KB
87 KB 		Script
General
Check archive.org
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Full URL
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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
Wed, 08 Mar 2023 22:45:48 GMT
x-content-type-options
nosniff
age
77627
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
88145
x-xss-protection
0
last-modified
Mon, 13 May 2019 14:37:17 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 07 Mar 2024 22:45:48 GMT
jquery.ytvideo.js
www.vcalc.com/static/js/ 		760 B
403 B 		Script
General
Check archive.org
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https://www.vcalc.com/static/js/jquery.ytvideo.js
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
4272a1cd79a0d45af7f3fac61a7d9eaa353f2f30ec7cd01958a17795133c31e8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"63ecc270-2f8"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=86400, public
expires
Fri, 10 Mar 2023 20:19:35 GMT
icostyle.css
www.vcalc.com/static/fonts/icomoon/ 		2 KB
593 B 		Stylesheet
General
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https://www.vcalc.com/static/fonts/icomoon/icostyle.css
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
e62f3aa3605046d7f72f484afa1fa7ff3c3f75d1303348dec3c09f7d1af77f40

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"63ecc270-65c"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Fri, 10 Mar 2023 20:19:35 GMT
font-awesome.min.css
www.vcalc.com/static/fonts/font-awesome/css/ 		26 KB
6 KB 		Stylesheet
General
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https://www.vcalc.com/static/fonts/font-awesome/css/font-awesome.min.css
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
936ffccdc35bc55221e669d0e76034af76ba8c080c1b1149144dbbd3b5311829

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:35 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"63ecc270-6857"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Fri, 10 Mar 2023 20:19:35 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
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https://www.google-analytics.com/analytics.js
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Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
5971b095cff574a66d35ada016d4c077c86e2dea62e9c0f14cf7c94b258619de
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 09 Mar 2023 19:14:20 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
3916
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20085
expires
Thu, 09 Mar 2023 21:14:20 GMT
quant.js
secure.quantserve.com/ 		22 KB
9 KB 		Script
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https://secure.quantserve.com/quant.js
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:116:800d:21:b314:a0ef:ab7c:d546 -, , ASN (),
Reverse DNS
Software
/
Resource Hash
14d84079758cedde0bb45369cb6f7e7d25cc3b287605e00d42805514fdd0b83c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:36 GMT
content-encoding
gzip
etag
"sCsI4IX19r4ykIX4lYSZTA=="
vary
Accept-Encoding
content-type
application/javascript
cache-control
private, max-age=604800
accept-ranges
bytes
expires
Thu, 16 Mar 2023 20:19:36 GMT
collect
www.google-analytics.com/j/ 		3 B
23 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j99&a=476472234&t=pageview&_s=1&dl=https%3A%2F%2Fwww.vcalc.com%2F&ul=en-us&de=UTF-8&dt=vCalc&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=AACAAAABAAAAACAAI~&jid=&gjid=&cid=1522244064.1678393172&tid=UA-43650435-1&_gid=1731624838.1678393172&_slc=1&z=1031168285
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.vcalc.com/
accept-language
de-DE,de;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
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 09 Mar 2023 20:19:36 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.vcalc.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
3
expires
Fri, 01 Jan 1990 00:00:00 GMT
bootstrap.css
www.vcalc.com/static/css/ 		140 KB
21 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/css/bootstrap.css
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/static/css/theme.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
d23b272b86d06ca1dff25ed1877bf40c9b0c72c4502ec95f63d3740d1421c2a1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/static/css/theme.css
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 20:19:36 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 11:30:56 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"63ecc270-23074"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Fri, 10 Mar 2023 20:19:36 GMT
AM_CHTML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/config/ 		171 KB
40 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/config/AM_CHTML.js?V=2.7.7
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=AM_CHTML
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b2386fa73ce610fc1155879f6ad86fb8f317d3d0f342bc2dc6de657fd089665
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:36 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
2882356
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
40788
last-modified
Mon, 04 May 2020 16:13:15 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f1b-2aadd"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SXTpc5j2L2ZJnk0Dhe%2BfIGwcS15YdVnpm%2BrhxhrASykqwsjlV7BPNEeiErS9Hl92aPEy8SKbsWoCk9UAYr2pb9sBBRTwlDDQ%2F97%2BCX5HJFgoMG%2F9I5BkYysjodzsA8nUHYxIS81LHvcK8YWwjMco5Kiv"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7a5603882edfbb86-FRA
expires
Tue, 27 Feb 2024 20:19:36 GMT
zul.box.wpd
www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/ 		34 KB
0 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/zul.box.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/e7c2905b/js/zk.wpd
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:36 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
9808
expires
Wed, 28 Feb 2024 13:31:03 GMT
zul.utl.wpd
www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/ 		4 KB
0 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/zul.utl.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/e7c2905b/js/zk.wpd
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:36 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
1524
expires
Wed, 28 Feb 2024 13:31:03 GMT
zhtml.wpd
www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/ 		0
0
zul.inp.wpd
www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/ 		0
0 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/zul.inp.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/e7c2905b/js/zk.wpd
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:36 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
21642
expires
Wed, 28 Feb 2024 13:31:03 GMT
zul.menu.wpd
www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/ 		0
0 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/zul.menu.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/e7c2905b/js/zk.wpd
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
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 20:19:36 GMT
content-encoding
gzip
last-modified
Tue, 28 Feb 2023 13:31:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
en-US
access-control-allow-origin
*
access-control-expose-headers
zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
access-control-allow-credentials
true
access-control-allow-headers
Accept-Language,Origin,Authorization,zk-sid,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
9726
expires
Wed, 28 Feb 2024 13:31:03 GMT
body.gif
www.vcalc.com/static/images/ 		0
0
rules-p-n7m9TfSEd7GLz.js
rules.quantcount.com/ 		0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
www.vcalc.com
URL
https://www.vcalc.com/zkau/web/_zv20220527091869837fa93/js/zhtml.wpd
Domain
www.vcalc.com
URL
https://www.vcalc.com/static/images/body.gif
Domain
rules.quantcount.com
URL
https://rules.quantcount.com/rules-p-n7m9TfSEd7GLz.js

Verdicts & Comments Add Verdict or Comment

84 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 string| GoogleAnalyticsObject function| ga object| _qevents object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| $jscomp function| $jscomp$lookupPolyfilledValue function| _typeof function| parseTzId function| $eval number| zkInitCrashTimer function| $ function| jQuery function| jq function| zk function| zjq object| zWatch function| _zkf object| zUtl object| zKeys function| zkreg object| zkservice function| zkopt function| zkpi function| zkpb function| zkpe function| zkver function| zkmld function| zkamn function| zkdt function| zkx function| zkx_ function| zkac function| zkmx function| zkmb function| zkme function| zkdh object| zAu function| onIframeURLChange object| zFlex object| Dates function| DateImpl object| zul object| msgzk object| msgzul function| a$mold$ function| cell$mold$ function| div$mold$ function| span$mold$ function| idspace$mold$ function| include$mold$ function| label$mold$ function| button$mold$ function| separator$mold$ function| space$mold$ function| caption$mold$ function| checkbox$mold$ function| groupbox$mold$ function| html$mold$ function| popup$mold$ function| radio$mold$ function| radiogroup$mold$ function| toolbarpanel$mold$ function| toolbar$mold$ function| toolbarbutton$mold$ function| image$mold$ function| imagemap$mold$ function| area$mold$ function| progressmeter$mold$ function| combobutton$mold$ function| selectbox$mold$ function| rating$mold$ function| inputgroup$mold$ object| zkbind object| MathJax function| quantserve function| __qc object| ezt object| _qoptions string| mathfontfamily string| mathfontsize

6 Cookies

Domain/Path Name / Value
www.vcalc.com/ Name: X-Mapping-fjhppofk
Value: F55E6515BDA158400EA9EFDF6A52CCCF
.vcalc.com/ Name: _ga
Value: GA1.2.1522244064.1678393172
.vcalc.com/ Name: _gid
Value: GA1.2.1731624838.1678393172
.vcalc.com/ Name: _gat
Value: 1
www.vcalc.com/ Name: JSESSIONID
Value: node0bn5061gl1mst1dvgnpl2cbvs9113088.node0
www.vcalc.com/ Name: APPSVR
Value: appsvr2

1 Console Messages

Source Level URL
Text
network error URL: https://www.vcalc.com/demo/
Message:
Failed to load resource: the server responded with a status of 403 ()

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=31536000; 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.

ajax.googleapis.com
cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
rules.quantcount.com
secure.quantserve.com
stats.g.doubleclick.net
www.google-analytics.com
www.vcalc.com
rules.quantcount.com
www.vcalc.com
104.130.42.18
2001:4860:4802:38::178
2606:4700::6811:180e
2620:116:800d:21:b314:a0ef:ab7c:d546
2a00:1450:4001:80f::200a
2a00:1450:4001:82a::200a
2a00:1450:4001:831::2003
2a00:1450:400c:c09::9b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