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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 31 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 10 IPs in 3 countries across 8 domains to perform 46 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 621113.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on February 9th 2023. 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

33    104.130.42.18 (United States)

ASN27357 (RACKSPACE, US)
www.vcalc.com
1    2a00:1450:4001:80b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
4    2a00:1450:4001:827::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:800::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2a00:1450:400c:c00::9c (Brussels, Belgium)

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

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2a00:1450:4001:82f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
2    2620:116:800d:21:7eb1:3826:be7e:d981 (None, )

ASN- ()
secure.quantserve.com
pixel.quantserve.com
1    2600:9000:223c:be00:6:44e3:f8c0:93a1 (None, )

ASN- ()
rules.quantcount.com
Apex Domain
Subdomains		 Transfer
33 vcalc.com
www.vcalc.com — Cisco Umbrella Rank: 621113
991 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 35
40 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 220
66 KB
2 quantserve.com
secure.quantserve.com
pixel.quantserve.com
9 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 47
ajax.googleapis.com — Cisco Umbrella Rank: 357
32 KB
1 quantcount.com
rules.quantcount.com
641 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 100
345 B
1 gstatic.com
fonts.gstatic.com
44 KB
46 8
Domain Requested by
33 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 pixel.quantserve.com www.vcalc.com
1 rules.quantcount.com secure.quantserve.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
46 10

This site contains no links.

Subject Issuer Validity Valid
www.vcalc.com
Go Daddy Secure Certificate Authority - G2		 2023-02-09 -
2024-03-12		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-03-13 -
2023-06-05		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-03-13 -
2023-06-05		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-03-13 -
2023-06-05		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-03-13 -
2023-06-05		 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
quantserve.com
R3		 2023-02-13 -
2023-05-14		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.vcalc.com/
Frame ID: 6D5F91E153D49F7B6939BF56E45FAB53
Requests: 47 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

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
  • (?: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

46
Requests

100 %
HTTPS

89 %
IPv6

8
Domains

10
Subdomains

10
IPs

3
Countries

1184 kB
Transfer

3403 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/

46 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/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-type
text/html
date
Fri, 31 Mar 2023 03:44:34 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
Fri, 31 Mar 2023 03:44:34 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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:34 GMT
content-encoding
gzip
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64196fca-51c8"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sat, 01 Apr 2023 03:44:34 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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:34 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-165c"
content-type
image/png
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
5724
expires
Sat, 01 Apr 2023 03:44:34 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
2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
c2714e1a7e75c5fcd47e7df9d0df77b6b181d52b3786276306fd107333aa5bb7
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/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 31 Mar 2023 03:44:35 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
Fri, 31 Mar 2023 03:44:35 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
Fri, 31 Mar 2023 03:44:35 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
2a00:1450:4001:827::200e Frankfurt am Main, Germany, 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/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 31 Mar 2023 02:05:11 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
5964
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
Fri, 31 Mar 2023 04:05:11 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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:35 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-1825c"
content-type
image/gif
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
98908
expires
Sat, 01 Apr 2023 03:44:35 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
2a00:1450:4001:800::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/111.0.5563.146 Safari/537.36

Response headers

date
Thu, 30 Mar 2023 08:37:40 GMT
x-content-type-options
nosniff
age
68815
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
Fri, 29 Mar 2024 08:37:40 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=127083034&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=857469697&gjid=2060833692&cid=849946723.1680234275&tid=UA-43650435-1&_gid=941199090.1680234275&_r=1&_slc=1&z=1926244700
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
2a00:1450:4001:827::200e Frankfurt am Main, Germany, 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/111.0.5563.146 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 31 Mar 2023 03:44:35 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=849946723.1680234275&jid=857469697&gjid=2060833692&_gid=941199090.1680234275&_u=IEBAAAAAAAAAACAAI~&z=1617333331
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:c00::9c 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/111.0.5563.146 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Fri, 31 Mar 2023 03:44:35 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
d2edb92a30fd4e0d7dbb695c45ce2c5ead60ea949e01af34a1259188bcce60b2

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/111.0.5563.146 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
8134
content-type
text/html;charset=utf-8
date
Fri, 31 Mar 2023 03:44:38 GMT
expires
-1
pragma
no-cache
server
nginx/1.14.0 (Ubuntu)
zk.wpd
www.vcalc.com/zkau/web/1301bb52/js/ 		1 MB
195 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/1301bb52/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
c7fbc9a26103ba84ff1b4df3ac4037938f367f8c67ae00ff14aecbc2aaffda47

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
198858
expires
Fri, 29 Mar 2024 11:38:02 GMT
zul.lang.wpd
www.vcalc.com/zkau/web/1301bb52/js/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/1301bb52/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
af72174a797c1d4e4c79df91673bddcda65a3ef9529fd636fe61a842a3b93b59

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 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
true
content-type
text/javascript;charset=UTF-8
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/1301bb52/js/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/1301bb52/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
055d3a63dc9c77e173a46fdcbcebd68724c467ba7ed4f54222e2a00732e8c945

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
1736
expires
Fri, 29 Mar 2024 11:38:02 GMT
zk.wcs
www.vcalc.com/zkau/web/1301bb52/_zkiju-breeze/zul/css/ 		242 KB
31 KB 		Stylesheet
General
Check archive.org
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Full URL
https://www.vcalc.com/zkau/web/1301bb52/_zkiju-breeze/zul/css/zk.wcs
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
55da2c6a197e8c46e21b0eabbd0d695118a6747bba50b685adffcd86fc30667a

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
31610
expires
Fri, 29 Mar 2024 11:38:02 GMT
tiddlywiki.css
www.vcalc.com/zkau/web/1301bb52/js/org/sinnlabs/zk/ui/mode/ 		234 B
184 B 		Stylesheet
General
Check archive.org
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https://www.vcalc.com/zkau/web/1301bb52/js/org/sinnlabs/zk/ui/mode/tiddlywiki.css
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
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
Fri, 29 Mar 2024 11:36:49 GMT
tiki.css
www.vcalc.com/zkau/web/1301bb52/js/org/sinnlabs/zk/ui/mode/ 		464 B
344 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/1301bb52/js/org/sinnlabs/zk/ui/mode/tiki.css
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
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
Fri, 29 Mar 2024 11:36:49 GMT
theme.css
www.vcalc.com/static/css/ 		151 KB
24 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/css/theme.css
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
dd56234a36a98b145414fb0908db967cbaa9539ae855a75e2da5748961261231

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64196fca-25aa6"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sat, 01 Apr 2023 03:44:38 GMT
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/ 		62 KB
17 KB 		Script
General
Check archive.org
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Full URL
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),
Reverse DNS
Software
cloudflare /
Resource Hash
cbac1a6c9e64ed2b020a82c87c6dbae846b72a246fcd40faa3bb4d7190211b48
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 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
709354
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
Accept-Encoding
report-to
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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
7b059852abe23615-FRA
expires
Wed, 20 Mar 2024 03:44:38 GMT
bootstrap.min.js
cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/ 		36 KB
9 KB 		Script
General
Check archive.org
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Full URL
https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js
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),
Reverse DNS
Software
cloudflare /
Resource Hash
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 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
4765347
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
Accept-Encoding
report-to
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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
7b059852bbe43615-FRA
expires
Wed, 20 Mar 2024 03:44:38 GMT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.4.1/ 		86 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::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/111.0.5563.146 Safari/537.36

Response headers

date
Thu, 30 Mar 2023 16:01:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
42181
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
30774
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
Fri, 29 Mar 2024 16:01:37 GMT
jquery.ytvideo.js
www.vcalc.com/static/js/ 		760 B
403 B 		Script
General
Check archive.org
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Full URL
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64196fca-2f8"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=86400, public
expires
Sat, 01 Apr 2023 03:44:38 GMT
icostyle.css
www.vcalc.com/static/fonts/icomoon/ 		2 KB
593 B 		Stylesheet
General
Check archive.org
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Full URL
https://www.vcalc.com/static/fonts/icomoon/icostyle.css
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
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64196fca-65c"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sat, 01 Apr 2023 03:44:38 GMT
font-awesome.min.css
www.vcalc.com/static/fonts/font-awesome/css/ 		26 KB
6 KB 		Stylesheet
General
Check archive.org
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Full URL
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:38 GMT
content-encoding
gzip
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64196fca-6857"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sat, 01 Apr 2023 03:44:38 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
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Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::200e Frankfurt am Main, Germany, 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/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 31 Mar 2023 02:05:11 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
5968
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
Fri, 31 Mar 2023 04:05:11 GMT
quant.js
secure.quantserve.com/ 		22 KB
9 KB 		Script
General
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Full URL
https://secure.quantserve.com/quant.js
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Host: www.vcalc.com
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date
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content-encoding
gzip
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expires
Fri, 07 Apr 2023 03:44:39 GMT
bootstrap.css
www.vcalc.com/static/css/ 		140 KB
21 KB 		Stylesheet
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H2
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date
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collect
www.google-analytics.com/j/ 		3 B
23 B 		XHR
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nosniff
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expires
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rules-p-n7m9TfSEd7GLz.js
rules.quantcount.com/ 		160 B
641 B 		Script
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H2
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date
Fri, 31 Mar 2023 03:44:39 GMT
via
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x-amz-cf-pop
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server
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pixel.quantserve.com/ 		35 B
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Host: www.vcalc.com
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H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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2620:116:800d:21:7eb1:3826:be7e:d981 -, , ASN (),
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accept-language
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pragma
no-cache
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strict-transport-security
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Fri, 04 Aug 1978 12:00:00 GMT
AM_CHTML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/config/ 		171 KB
40 KB 		Script
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URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=AM_CHTML
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H2
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accept-language
de-DE,de;q=0.9
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https://www.vcalc.com/
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date
Fri, 31 Mar 2023 03:44:39 GMT
content-encoding
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server
cloudflare
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zul.box.wpd
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10 KB 		Script
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URL: https://www.vcalc.com/zkau/web/1301bb52/js/zk.wpd
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H2
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TLS 1.3, , AES_256_GCM
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accept-language
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date
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content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
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expires
Fri, 29 Mar 2024 11:38:02 GMT
zul.utl.wpd
www.vcalc.com/zkau/web/_zv2022052709187324e5d89/js/ 		4 KB
2 KB 		Script
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URL: https://www.vcalc.com/zkau/web/1301bb52/js/zk.wpd
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H2
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TLS 1.3, , AES_256_GCM
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104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
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accept-language
de-DE,de;q=0.9
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https://www.vcalc.com/
User-Agent
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Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
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expires
Fri, 29 Mar 2024 11:38:02 GMT
zhtml.wpd
www.vcalc.com/zkau/web/_zv2022052709187324e5d89/js/ 		6 KB
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URL: https://www.vcalc.com/zkau/web/1301bb52/js/zk.wpd
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
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Software
nginx/1.14.0 (Ubuntu) /
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Request headers

accept-language
de-DE,de;q=0.9
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https://www.vcalc.com/
User-Agent
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Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
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*
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true
access-control-allow-headers
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expires
Fri, 29 Mar 2024 11:40:26 GMT
zul.inp.wpd
www.vcalc.com/zkau/web/_zv2022052709187324e5d89/js/ 		87 KB
21 KB 		Script
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URL: https://www.vcalc.com/zkau/web/1301bb52/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
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/
User-Agent
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Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
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*
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21642
expires
Fri, 29 Mar 2024 11:38:02 GMT
zul.menu.wpd
www.vcalc.com/zkau/web/_zv2022052709187324e5d89/js/ 		36 KB
10 KB 		Script
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URL: https://www.vcalc.com/zkau/web/1301bb52/js/zk.wpd
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
104.130.42.18 , United States, ASN27357 (RACKSPACE, US),
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Software
nginx/1.14.0 (Ubuntu) /
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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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
*
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zk-sid,zk-error,Content-Length,Content-Range
cache-control
public, max-age=31536000
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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
Fri, 29 Mar 2024 11:38:02 GMT
body.gif
www.vcalc.com/static/images/ 		97 KB
97 KB 		Image
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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
a1551264f8e244e8bcbe515e853a7f5bae798365bb6dce1f59008e7d37f7a54c

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-1825c"
content-type
image/gif
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
98908
expires
Sat, 01 Apr 2023 03:44:39 GMT
zk.fmt.wpd
www.vcalc.com/zkau/web/_zv2022052709187324e5d89/js/ 		6 KB
3 KB 		Script
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URL: https://www.vcalc.com/zkau/web/1301bb52/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
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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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
content-encoding
gzip
last-modified
Thu, 30 Mar 2023 11:38:02 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
2854
expires
Fri, 29 Mar 2024 11:38:02 GMT
progress.gif
www.vcalc.com/zkau/web/1301bb52/breeze/zul/img/misc/ 		2 KB
2 KB 		Image
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/1301bb52/_zkiju-breeze/zul/css/zk.wcs
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
09107738e6b0fcfa52592d1ef47694d38b39dae592ee26edac7917f30bf3d3aa

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.vcalc.com/zkau/web/1301bb52/_zkiju-breeze/zul/css/zk.wcs
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Thu, 30 Mar 2023 11:38:02 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-language
en-US
content-type
image/gif;charset=utf-8
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
1849
expires
Fri, 29 Mar 2024 11:36:49 GMT
bg-03.jpg
www.vcalc.com/static/images/ 		40 KB
41 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/static/images/bg-03.jpg
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
21f81696a64715f301c08dbf8ab3ecbd6f57400de3f8f54c0acd2171f1db43b6

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-a17c"
content-type
image/jpeg
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
41340
expires
Sat, 01 Apr 2023 03:44:39 GMT
bg-01.jpg
www.vcalc.com/static/images/ 		250 KB
251 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/static/images/bg-01.jpg
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
39d154417459ad935c7dcadf1baf76dc5ec2ce0ab1c5fc2fddac76a0deddc0ed

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-3e900"
content-type
image/jpeg
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
256256
expires
Sat, 01 Apr 2023 03:44:39 GMT
btn-signup.png
www.vcalc.com/static/images/ 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/static/images/btn-signup.png
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
464d733407472e2363f8456fc42488f0e1235eae7106d1be41c5fe5bb0c6fd26

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-9b2"
content-type
image/png
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
2482
expires
Sat, 01 Apr 2023 03:44:39 GMT
icomoon.ttf
www.vcalc.com/static/fonts/icomoon/fonts/ 		6 KB
6 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/fonts/icomoon/fonts/icomoon.ttf?2fb68l
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/static/fonts/icomoon/icostyle.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
99336a5d1aabd73d31e6cea4455e58dfa59a4e1e3e4a81d1aa127ff7149047f5

Request headers

Referer
https://www.vcalc.com/static/fonts/icomoon/icostyle.css
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-160c"
content-type
application/octet-stream
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
5644
expires
Sat, 01 Apr 2023 03:44:39 GMT
fontawesome-webfont.woff2
www.vcalc.com/static/fonts/font-awesome/fonts/ 		63 KB
63 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/fonts/font-awesome/fonts/fontawesome-webfont.woff2?v=4.4.0
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/static/fonts/font-awesome/css/font-awesome.min.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
3c4a1bb7ce3234407184f0d80cc4dec075e4ad616b44dcc5778e1cfb1bc24019

Request headers

Referer
https://www.vcalc.com/static/fonts/font-awesome/css/font-awesome.min.css
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-fbd0"
content-type
application/octet-stream
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
64464
expires
Sat, 01 Apr 2023 03:44:39 GMT
glyphicons-halflings-regular.woff2
www.vcalc.com/static/fonts/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/fonts/glyphicons-halflings-regular.woff2
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/static/css/bootstrap.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
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c

Request headers

Referer
https://www.vcalc.com/static/css/bootstrap.css
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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-466c"
content-type
application/octet-stream
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
18028
expires
Sat, 01 Apr 2023 03:44:39 GMT
logo.png
www.vcalc.com/static/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/static/images/logo.png
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
c5835872dadba1114c5fa53c03f0d8926575593c81f67156d85370e417433f09

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/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Tue, 21 Mar 2023 08:50:18 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64196fca-9bf"
content-type
image/png
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
2495
expires
Sat, 01 Apr 2023 03:44:39 GMT
truncated
/ 		43 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Content-Type
image/png
3crop.JPG
www.vcalc.com/attachments/4dc80d19-89aa-11ec-a69b-bc764e203090/ 		62 KB
62 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.vcalc.com/attachments/4dc80d19-89aa-11ec-a69b-bc764e203090/3crop.JPG
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
067c3cdfba1f0d86523b7d4752deee6026ba9c32c633582ce274944ffbb14c92
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Fri, 31 Mar 2023 03:44:39 GMT
last-modified
Wed, 09 Feb 2022 13:15:25 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"6203be6d-f7c2"
content-type
image/jpeg
accept-ranges
bytes
content-length
63426

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

boolean| credentialless string| GoogleAnalyticsObject function| ga object| _qevents

6 Cookies

Domain/Path Name / Value
www.vcalc.com/ Name: X-Mapping-fjhppofk
Value: F55E6515BDA158400EA9EFDF6A52CCCF
.vcalc.com/ Name: _ga
Value: GA1.2.849946723.1680234275
.vcalc.com/ Name: _gid
Value: GA1.2.941199090.1680234275
.vcalc.com/ Name: _gat
Value: 1
www.vcalc.com/ Name: JSESSIONID
Value: node011byhvu916zzc1cge9zq7kwbjv10359.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
pixel.quantserve.com
rules.quantcount.com
secure.quantserve.com
stats.g.doubleclick.net
www.google-analytics.com
www.vcalc.com
104.130.42.18
2600:9000:223c:be00:6:44e3:f8c0:93a1
2606:4700::6811:180e
2620:116:800d:21:7eb1:3826:be7e:d981
2a00:1450:4001:800::2003
2a00:1450:4001:80b::200a
2a00:1450:4001:827::200e
2a00:1450:4001:82f::200a
2a00:1450:400c:c00::9c
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09107738e6b0fcfa52592d1ef47694d38b39dae592ee26edac7917f30bf3d3aa
0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
1e094c6e67d66e47d9613177c0363c7865061b6c4cc70da1d034d0d27307670d
21f81696a64715f301c08dbf8ab3ecbd6f57400de3f8f54c0acd2171f1db43b6
28884a119ad15ed1bb4c8bfb436343aa5f43111d51c6d5b9e426d98bb0e7ee98
2d0eb94d196f839a1285b46a12ffcf492f0e85b4aeede9c630d992af9cd01b1b
337ca4dec9b8e0f96ce592d800e5cf26d09eecbd107e43285a2a687f46823670
39d154417459ad935c7dcadf1baf76dc5ec2ce0ab1c5fc2fddac76a0deddc0ed
3c4a1bb7ce3234407184f0d80cc4dec075e4ad616b44dcc5778e1cfb1bc24019
4272a1cd79a0d45af7f3fac61a7d9eaa353f2f30ec7cd01958a17795133c31e8
464d733407472e2363f8456fc42488f0e1235eae7106d1be41c5fe5bb0c6fd26
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
55da2c6a197e8c46e21b0eabbd0d695118a6747bba50b685adffcd86fc30667a
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a1551264f8e244e8bcbe515e853a7f5bae798365bb6dce1f59008e7d37f7a54c
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c2714e1a7e75c5fcd47e7df9d0df77b6b181d52b3786276306fd107333aa5bb7
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cbac1a6c9e64ed2b020a82c87c6dbae846b72a246fcd40faa3bb4d7190211b48
d23b272b86d06ca1dff25ed1877bf40c9b0c72c4502ec95f63d3740d1421c2a1
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f3f47d6a938ede7a828ca47022eee50835e4c9375f7ca41581fa94e25c8e950e
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c