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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 April 22 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 37 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.
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

24    104.130.42.18 (United States)

ASN27357 (RACKSPACE, US)
www.vcalc.com
1    2a00:1450:4001:808::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    2a00:1450:4001:80e::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 (None, )

ASN- ()
cdnjs.cloudflare.com
1    2a00:1450:4001:80e::200a (None, )

ASN- ()
ajax.googleapis.com
2    2620:116:800d:21:e365:4988:e8a7:3270 (None, )

ASN- ()
secure.quantserve.com
pixel.quantserve.com
1    2600:9000:223c:3200:6:44e3:f8c0:93a1 (None, )

ASN- ()
rules.quantcount.com
Domain Requested by
24 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
37 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		 2023-04-03 -
2023-06-26		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-04-03 -
2023-06-26		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-04-03 -
2023-06-26		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-04-03 -
2023-06-26		 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		 2023-04-14 -
2023-07-13		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.vcalc.com/
Frame ID: FD670B510B1C2E8D086A761D489962AB
Requests: 37 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

37
Requests

100 %
HTTPS

89 %
IPv6

8
Domains

10
Subdomains

9
IPs

3
Countries

793 kB
Transfer

2961 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/

37 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/112.0.5615.121 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-type
text/html
date
Sat, 22 Apr 2023 17:22:38 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
Sat, 22 Apr 2023 17:22:37 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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:38 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64374a0a-51c8"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sun, 23 Apr 2023 17:22:38 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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:38 GMT
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64374a0a-165c"
content-type
image/png
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
5724
expires
Sun, 23 Apr 2023 17:22:38 GMT
css
fonts.googleapis.com/ 		25 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
2a00:1450:4001:808::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1bfd0458f4afb473fb50548f0117e645b54758a843ff3464ba9afd2ebb82bfd9
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/112.0.5615.121 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sat, 22 Apr 2023 17:22:39 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
Sat, 22 Apr 2023 17:22:39 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
Sat, 22 Apr 2023 17:22:39 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/112.0.5615.121 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 22 Apr 2023 16:35:44 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
2815
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
Sat, 22 Apr 2023 18:35:44 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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:39 GMT
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64374a0a-1825c"
content-type
image/gif
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
98908
expires
Sun, 23 Apr 2023 17:22:39 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
2a00:1450:4001:80e::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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:01:02 GMT
x-content-type-options
nosniff
age
1297
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
Sun, 21 Apr 2024 17:01:02 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=1716682194&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=96071298&gjid=2071002928&cid=542145184.1682184159&tid=UA-43650435-1&_gid=791673998.1682184159&_r=1&_slc=1&z=1552425167
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/112.0.5615.121 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Sat, 22 Apr 2023 17:22:39 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=542145184.1682184159&jid=96071298&gjid=2071002928&_gid=791673998.1682184159&_u=IEBAAAAAAAAAACAAI~&z=374942673
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/112.0.5615.121 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Sat, 22 Apr 2023 17:22:39 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
09a8d8509a7c45b1791774d2db6f39324657954b3497458864ee546af734fad3

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/112.0.5615.121 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
8142
content-type
text/html;charset=utf-8
date
Sat, 22 Apr 2023 17:22:42 GMT
expires
-1
pragma
no-cache
server
nginx/1.14.0 (Ubuntu)
zk.wpd
www.vcalc.com/zkau/web/69560ada/js/ 		1 MB
195 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/69560ada/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
62bebba1e0469c3691f251e121f7cfed9a207d20473b69ad6c42347fdb6f0197

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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
199035
expires
Fri, 12 Apr 2024 15:58:10 GMT
zul.lang.wpd
www.vcalc.com/zkau/web/69560ada/js/ 		5 KB
2 KB 		Script
General
Check archive.org
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Full URL
https://www.vcalc.com/zkau/web/69560ada/js/zul.lang.wpd
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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
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 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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access-control-allow-headers
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content-length
2300
zkbind.wpd
www.vcalc.com/zkau/web/69560ada/js/ 		4 KB
2 KB 		Script
General
Check archive.org
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Full URL
https://www.vcalc.com/zkau/web/69560ada/js/zkbind.wpd
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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
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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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cache-control
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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
1736
expires
Fri, 12 Apr 2024 15:58:10 GMT
zk.wcs
www.vcalc.com/zkau/web/69560ada/_zkiju-breeze/zul/css/ 		242 KB
31 KB 		Stylesheet
General
Check archive.org
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https://www.vcalc.com/zkau/web/69560ada/_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
32363b768d662355c799a9ea1322819952595b7065a7b1b02a7fb4b3de8c86fd

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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
*
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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, 12 Apr 2024 15:58:10 GMT
tiddlywiki.css
www.vcalc.com/zkau/web/69560ada/js/org/sinnlabs/zk/ui/mode/ 		234 B
184 B 		Stylesheet
General
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https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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, 12 Apr 2024 15:57:48 GMT
tiki.css
www.vcalc.com/zkau/web/69560ada/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/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
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content-length
275
expires
Fri, 12 Apr 2024 15:57:48 GMT
theme.css
www.vcalc.com/static/css/ 		151 KB
24 KB 		Stylesheet
General
Check archive.org
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Full URL
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
82c86b938d63918051158de903d8f0cecfc0f934ade77fb736d839d0821dc7a9

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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64374a0a-25dc1"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sun, 23 Apr 2023 17:22:43 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 -, , ASN (),
Reverse DNS
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cloudflare /
Resource Hash
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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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 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
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9386213
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
17023
last-modified
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server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f1b-f82c"
vary
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content-type
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accept-ranges
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timing-allow-origin
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cf-ray
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expires
Thu, 11 Apr 2024 17:22:43 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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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 -, , ASN (),
Reverse DNS
Software
cloudflare /
Resource Hash
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 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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cross-origin-resource-policy
cross-origin
alt-svc
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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
7bbf8cedef232d04-FRA
expires
Thu, 11 Apr 2024 17:22:43 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
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::200a -, , ASN (),
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/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 00:22:19 GMT
x-content-type-options
nosniff
age
234024
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
Fri, 19 Apr 2024 00:22:19 GMT
jquery.ytvideo.js
www.vcalc.com/static/js/ 		760 B
403 B 		Script
General
Check archive.org
Download Go to
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64374a0a-2f8"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=86400, public
expires
Sun, 23 Apr 2023 17:22:43 GMT
icostyle.css
www.vcalc.com/static/fonts/icomoon/ 		2 KB
593 B 		Stylesheet
General
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Full URL
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64374a0a-65c"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sun, 23 Apr 2023 17:22:43 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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:43 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64374a0a-6857"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sun, 23 Apr 2023 17:22:43 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
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/112.0.5615.121 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 22 Apr 2023 16:35:44 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
2820
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
Sat, 22 Apr 2023 18:35:44 GMT
quant.js
secure.quantserve.com/ 		22 KB
9 KB 		Script
General
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Full URL
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:e365:4988:e8a7:3270 -, , ASN (),
Reverse DNS
Software
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Resource Hash
f3f47d6a938ede7a828ca47022eee50835e4c9375f7ca41581fa94e25c8e950e

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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
etag
"DUHyBE1e2vdA+NAhXV6BXg=="
vary
Accept-Encoding
content-type
application/javascript
cache-control
private, max-age=604800
accept-ranges
bytes
expires
Sat, 29 Apr 2023 17:22:44 GMT
bootstrap.css
www.vcalc.com/static/css/ 		140 KB
21 KB 		Stylesheet
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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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"64374a0a-23074"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=86400, public
expires
Sun, 23 Apr 2023 17:22:44 GMT
collect
www.google-analytics.com/j/ 		3 B
23 B 		XHR
General
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Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j99&a=193670356&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=542145184.1682184159&tid=UA-43650435-1&_gid=791673998.1682184159&_slc=1&z=1244131927
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/112.0.5615.121 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Sat, 22 Apr 2023 17:22:44 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
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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
rules-p-n7m9TfSEd7GLz.js
rules.quantcount.com/ 		160 B
644 B 		Script
General
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https://rules.quantcount.com/rules-p-n7m9TfSEd7GLz.js
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Host: secure.quantserve.com
URL: https://secure.quantserve.com/quant.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223c:3200:6:44e3:f8c0:93a1 -, , ASN (),
Reverse DNS
Software
AmazonS3 /
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
via
1.1 bbd2abbdb134a9d53c0a12f6566e69fe.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P2
age
1132
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
cross-origin-resource-policy
cross-origin
content-length
160
last-modified
Thu, 13 Oct 2022 15:15:58 GMT
server
AmazonS3
etag
"2d99884e49bd4c42d5101c897b7b5398"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=3600
accept-ranges
bytes
x-amz-cf-id
aT4KEEy4dspWJwpN2-7EC0cNk2IXKEAMB1E0qgkpwTwfOIoUjZxZtw==
AM_CHTML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/config/ 		171 KB
40 KB 		Script
General
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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 -, , ASN (),
Reverse DNS
Software
cloudflare /
Resource Hash
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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 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
4688619
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
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content-type
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access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7bbf8cf25da32d04-FRA
expires
Thu, 11 Apr 2024 17:22:44 GMT
zul.box.wpd
www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/ 		34 KB
10 KB 		Script
General
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Full URL
https://www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/zul.box.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
Fri, 12 Apr 2024 15:58:11 GMT
zul.utl.wpd
www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/ 		4 KB
2 KB 		Script
General
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Full URL
https://www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/zul.utl.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
Fri, 12 Apr 2024 15:58:11 GMT
zhtml.wpd
www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/ 		6 KB
2 KB 		Script
General
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https://www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/zhtml.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 GMT
server
nginx/1.14.0 (Ubuntu)
access-control-allow-methods
GET, POST, OPTIONS
content-type
text/javascript;charset=UTF-8
content-language
de
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
2185
expires
Sun, 21 Apr 2024 10:50:53 GMT
zul.inp.wpd
www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/ 		87 KB
21 KB 		Script
General
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Full URL
https://www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/zul.inp.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
Fri, 12 Apr 2024 15:58:11 GMT
zul.menu.wpd
www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/ 		36 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/zul.menu.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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
Fri, 12 Apr 2024 15:58:11 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/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

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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
last-modified
Thu, 13 Apr 2023 00:17:14 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"64374a0a-1825c"
content-type
image/gif
cache-control
max-age=86400, public
accept-ranges
bytes
content-length
98908
expires
Sun, 23 Apr 2023 17:22:44 GMT
pixel;r=770948737;rf=0;a=p-n7m9TfSEd7GLz;url=https%3A%2F%2Fwww.vcalc.com%2F;ref=https%3A%2F%2Fwww.vcalc.com%2Fdemo%2F;uht=2;fpan=1;fpa=P0-987686640-1682184164150;pbc=;ns=0;ce=1;qjs=1;qv=93f4cf8b-20...
pixel.quantserve.com/ 		35 B
372 B 		Image
General
Check archive.org
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Full URL
https://pixel.quantserve.com/pixel;r=770948737;rf=0;a=p-n7m9TfSEd7GLz;url=https%3A%2F%2Fwww.vcalc.com%2F;ref=https%3A%2F%2Fwww.vcalc.com%2Fdemo%2F;uht=2;fpan=1;fpa=P0-987686640-1682184164150;pbc=;ns=0;ce=1;qjs=1;qv=93f4cf8b-20230329153214;cm=;gdpr=0;d=vcalc.com;dst=0;et=1682184164289;tzo=0;ogl=;ses=89243d98-05e6-4ace-bd39-f73f5856a62a
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:e365:4988:e8a7:3270 -, , ASN (),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=86400

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/112.0.5615.121 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 22 Apr 2023 17:22:44 GMT
strict-transport-security
max-age=86400
p3p
CP="NOI DSP COR NID CURa ADMa DEVa PSAo PSDo OUR SAMa IND COM NAV"
content-type
image/gif
cache-control
private, no-cache, no-store, proxy-revalidate
content-length
35
expires
Fri, 04 Aug 1978 12:00:00 GMT
zk.fmt.wpd
www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/_zv20220527091877b5656f1/js/zk.fmt.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/69560ada/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/112.0.5615.121 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 17:22:44 GMT
content-encoding
gzip
last-modified
Thu, 13 Apr 2023 15:58:10 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, 12 Apr 2024 15:58:11 GMT

Verdicts & Comments Add Verdict or Comment

1 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

6 Cookies

Domain/Path Name / Value
www.vcalc.com/ Name: X-Mapping-fjhppofk
Value: F55E6515BDA158400EA9EFDF6A52CCCF
.vcalc.com/ Name: _ga
Value: GA1.2.542145184.1682184159
.vcalc.com/ Name: _gid
Value: GA1.2.791673998.1682184159
.vcalc.com/ Name: _gat
Value: 1
www.vcalc.com/ Name: JSESSIONID
Value: node0akao82n7fiserbzcwlmz7j1103199.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
2001:4860:4802:38::178
2600:9000:223c:3200:6:44e3:f8c0:93a1
2606:4700::6811:180e
2620:116:800d:21:e365:4988:e8a7:3270
2a00:1450:4001:808::200a
2a00:1450:4001:80e::2003
2a00:1450:4001:80e::200a
2a00:1450:400c:c00::9c
055d3a63dc9c77e173a46fdcbcebd68724c467ba7ed4f54222e2a00732e8c945
0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a
09a8d8509a7c45b1791774d2db6f39324657954b3497458864ee546af734fad3
1bfd0458f4afb473fb50548f0117e645b54758a843ff3464ba9afd2ebb82bfd9
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