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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/
Effective URL: https://www.vcalc.com/
Submission: On April 28 via manual from DO
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 4 countries across 7 domains to perform 46 HTTP transactions. The main IP is 104.130.42.18, located in San Antonio, United States and belongs to RACKSPACE, US. The main domain is www.vcalc.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on April 8th 2019. Valid for: 2 years.
This is the only time www.vcalc.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 40 104.130.42.18 27357 (RACKSPACE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2 2a00:1450:400... 15169 (GOOGLE)
1 91.228.74.156 27281 (QUANTCAST)
1 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:21f... 16509 (AMAZON-02)
1 91.228.74.158 27281 (QUANTCAST)
46 9
40    104.130.42.18 (San Antonio, United States)

ASN27357 (RACKSPACE, US)
www.vcalc.com
1    2606:4700::6810:85e5 (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2a00:1450:4001:81a::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
2    2a00:1450:4001:81c::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    91.228.74.156 (United Kingdom)

ASN27281 (QUANTCAST, US)
secure.quantserve.com
1    2a00:1450:400c:c08::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2600:9000:21f3:7e00:6:44e3:f8c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
rules.quantcount.com
1    91.228.74.158 (United Kingdom)

ASN27281 (QUANTCAST, US)
pixel.quantserve.com
Domain Requested by
40 www.vcalc.com 1 redirects www.vcalc.com
2 www.google-analytics.com 1 redirects www.vcalc.com
1 pixel.quantserve.com www.vcalc.com
1 rules.quantcount.com secure.quantserve.com
1 stats.g.doubleclick.net www.vcalc.com
1 secure.quantserve.com www.vcalc.com
1 ajax.googleapis.com www.vcalc.com
1 cdnjs.cloudflare.com www.vcalc.com
46 8

This site contains links to these domains. Also see Links.

Domain
www.facebook.com
twitter.com
www.pinterest.com
www.linkedin.com
en.wikipedia.org
Subject Issuer Validity Valid
www.vcalc.com
Go Daddy Secure Certificate Authority - G2		 2019-04-08 -
2021-04-10		 2 years crt.sh
cloudflare.com
CloudFlare Inc ECC CA-2		 2020-01-07 -
2020-10-09		 9 months crt.sh
upload.video.google.com
GTS CA 1O1		 2020-04-07 -
2020-06-30		 3 months crt.sh
*.google-analytics.com
GTS CA 1O1		 2020-04-07 -
2020-06-30		 3 months crt.sh
*.quantserve.com
DigiCert SHA2 High Assurance Server CA		 2019-10-04 -
2020-10-07		 a year crt.sh
*.g.doubleclick.net
GTS CA 1O1		 2020-04-01 -
2020-06-24		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.vcalc.com/
Frame ID: 630F90E8091F63F6473F7B3BA76FC5F1
Requests: 47 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

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

Detected technologies

Overall confidence: 100%
Detected patterns
  • html /<!-- ZK [.\d\s]+-->/i
  • script /zkau\//i
Overall confidence: 100%
Detected patterns
  • script /([\d.]+)?\/mathjax\.js/i
Overall confidence: 100%
Detected patterns
  • headers server /Ubuntu/i
Overall confidence: 100%
Detected patterns
  • script /(?:\/([\d.]+))?(?:\/js)?\/bootstrap(?:\.min)?\.js/i
Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • html /<!-- ZK [.\d\s]+-->/i
  • script /zkau\//i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+(?:([\d.]+)\/)?(?:css\/)?font-awesome(?:\.min)?\.css/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i
Overall confidence: 100%
Detected patterns
  • script /\.quantserve\.com\/quant\.js/i
Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

46
Requests

100 %
HTTPS

63 %
IPv6

7
Domains

8
Subdomains

9
IPs

4
Countries

1305 kB
Transfer

2205 kB
Size

7
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/ HTTP 301
    https://www.vcalc.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 13
  • https://www.google-analytics.com/r/collect?v=1&_v=j81&a=884394416&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=IEBAAAAB~&jid=1411697413&gjid=562111362&cid=12096872.1588040710&tid=UA-43650435-1&_gid=1818415737.1588040710&_r=1&z=2057319060 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-43650435-1&cid=12096872.1588040710&jid=1411697413&_gid=1818415737.1588040710&gjid=562111362&_v=j81&z=2057319060

46 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set /
www.vcalc.com/
Redirect Chain
  • http://www.vcalc.com/
  • https://www.vcalc.com/
51 KB
8 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a50226f517993a10de4123b39f0c6a00b303826f4bdb35d05abc4a9fc9181a33

Request headers

Host
www.vcalc.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Sec-Fetch-User
?1
Sec-Fetch-Dest
document
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Server
nginx/1.14.0 (Ubuntu)
Cache-Control
no-cache no-store
Content-Type
text/html;charset=UTF-8
Content-Encoding
gzip
Date
Tue, 28 Apr 2020 02:25:09 GMT
Expires
-1
Pragma
no-cache
Content-Language
en-US
Connection
keep-alive
Set-Cookie
X-Mapping-fjhppofk=6EA43BC102A7943B6B44F056617EE090; path=/ JSESSIONID=B1BD621402A442811BC7E191119BEF41; Path=/; Secure; HttpOnly APPSVR=appsvr4; path=/
Content-Length
7632

Redirect headers

Content-Type
text/html
Date
Tue, 28 Apr 2020 02:25:07 GMT
Location
https://www.vcalc.com/
Connection
Keep-Alive
Content-Length
0
zk.wpd
www.vcalc.com/zkau/web/751f66cf/js/ 		612 KB
163 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
10848a67074ee805b0ee108dc460a0af7aa40a549a0fb3fd574cd4c657acf3a3

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
166676
Expires
Wed, 28 Apr 2021 02:25:09 GMT
zul.lang.wpd
www.vcalc.com/zkau/web/751f66cf/js/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/751f66cf/js/zul.lang.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
6fde355f2cf842ef65b03ad78a64e404543866a1cc49dcb00fc422869731fceb

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Content-Encoding
gzip
Server
nginx/1.14.0 (Ubuntu)
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
1547
Content-Language
en-US
zkbind.wpd
www.vcalc.com/zkau/web/751f66cf/js/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/751f66cf/js/zkbind.wpd
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
854f5acb0e8b1805b29669d36f37847472be8525ad20dec3522fd1ca30083352

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
1498
Expires
Wed, 28 Apr 2021 02:25:09 GMT
zk.wcs
www.vcalc.com/zkau/web/751f66cf/_zkiju-breeze/zul/css/ 		220 KB
27 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau/web/751f66cf/_zkiju-breeze/zul/css/zk.wcs
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
b6db11741fb8259edc48aa8a222e5075bc4959b9830599011aa1e66850488e22

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/css;charset=UTF-8
Content-Length
27133
Expires
Wed, 28 Apr 2021 02:25:09 GMT
MathJax.js
www.vcalc.com/static/js/ 		124 KB
124 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/js/MathJax.js?config=AM_CHTML
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
931d9df0600b7fafcfda7e11b0064bdeb0471cacf1de3a7dd16023f72991b5a6

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-1effc"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
126972
bootstrap.min.js
cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/ 		36 KB
9 KB 		Script
General
Check archive.org
Download Go to
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::6810:85e5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 28 Apr 2020 02:25:09 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
2002647
status
200
alt-svc
h3-27=":443"; ma=86400, h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
cf-request-id
0260334c4e0000061c11ae7200000001
served-in-seconds
0.019
timing-allow-origin
*
last-modified
Thu, 17 May 2018 09:26:03 GMT
server
cloudflare
etag
W/"5afd4aab-90b5"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000; includeSubDomains
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
cf-ray
58ad54c078d0061c-FRA
expires
Sun, 18 Apr 2021 02:25:09 GMT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.4.1/ 		86 KB
30 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
2a00:1450:4001:81a::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

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 23 Apr 2020 17:38:24 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
377205
status
200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length
30774
x-xss-protection
0
last-modified
Mon, 13 May 2019 14:37:17 GMT
server
sffe
vary
Accept-Encoding
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, 23 Apr 2021 17:38:24 GMT
jquery.ytvideo.js
www.vcalc.com/static/js/ 		760 B
1020 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
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
4272a1cd79a0d45af7f3fac61a7d9eaa353f2f30ec7cd01958a17795133c31e8

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:48 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4acc-2f8"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
760
icostyle.css
www.vcalc.com/static/fonts/icomoon/ 		2 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/fonts/icomoon/icostyle.css
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
e62f3aa3605046d7f72f484afa1fa7ff3c3f75d1303348dec3c09f7d1af77f40

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-65c"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1628
font-awesome.min.css
www.vcalc.com/static/fonts/font-awesome/css/ 		26 KB
26 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/static/fonts/font-awesome/css/font-awesome.min.css
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
936ffccdc35bc55221e669d0e76034af76ba8c080c1b1149144dbbd3b5311829

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-6857"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
26711
theme.css
www.vcalc.com/static/css/ 		136 KB
136 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
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
599d91f22efececc129f34919f3a1f974da43c0ceb3d643a14dda1580788336d

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:09 GMT
Last-Modified
Fri, 03 Apr 2020 12:09:30 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
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quant.js
secure.quantserve.com/ 		13 KB
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rules-p-n7m9TfSEd7GLz.js
rules.quantcount.com/ 		3 B
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bootstrap.css
www.vcalc.com/static/css/ 		140 KB
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Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
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Date
Tue, 28 Apr 2020 02:25:10 GMT
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Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
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www.vcalc.com/static/js/extensions/ 		10 KB
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Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
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ETag
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MathEvents.js
www.vcalc.com/static/js/extensions/ 		22 KB
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Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
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22300
MathZoom.js
www.vcalc.com/static/js/extensions/ 		15 KB
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HTTP/1.1
Security
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Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
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Referer
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User-Agent
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Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
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Content-Length
14866
MathMenu.js
www.vcalc.com/static/js/extensions/ 		62 KB
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
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104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
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Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

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Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-f87e"
Content-Type
application/javascript
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Content-Length
63614
toMathML.js
www.vcalc.com/static/js/extensions/ 		10 KB
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Security
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104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
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Referer
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Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
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application/javascript
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9957
fast-preview.js
www.vcalc.com/static/js/extensions/ 		5 KB
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Security
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Software
nginx/1.14.0 (Ubuntu) /
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Referer
https://www.vcalc.com/
User-Agent
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Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
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5513
AssistiveMML.js
www.vcalc.com/static/js/extensions/ 		6 KB
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104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
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https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-177e"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6014
accessibility-menu.js
www.vcalc.com/static/js/extensions/a11y/ 		6 KB
6 KB 		Script
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https://www.vcalc.com/static/js/extensions/a11y/accessibility-menu.js?V=2.7.3
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Host: www.vcalc.com
URL: https://www.vcalc.com/static/js/MathJax.js?config=AM_CHTML
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
b72b190ed10fdfa9ca979a2f299def8d36a9cf0dfeff101189a2e462fc3f99c3

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-17f8"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6136
zul.box.wpd
www.vcalc.com/zkau/web/_zv2018112010/js/ 		30 KB
9 KB 		Script
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URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
aa7f1a9c007644ccc46ef422bf4bb44d067a43ac66f8749e73d128ad57a9f674

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
8824
Expires
Wed, 28 Apr 2021 02:25:10 GMT
zul.utl.wpd
www.vcalc.com/zkau/web/_zv2018112010/js/ 		4 KB
2 KB 		Script
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URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
e5474e76ed526145f4018d8abfde58f43de625b2f78fee2c08b24d0b12718eb7

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
1546
Expires
Wed, 28 Apr 2021 02:25:10 GMT
zhtml.wpd
www.vcalc.com/zkau/web/_zv2018112010/js/ 		4 KB
2 KB 		Script
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URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a27fb603e8384bef6c8162e3e18378b7e07155184325a79724a1eedac3ec38ea

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
1677
Expires
Wed, 28 Apr 2021 02:25:10 GMT
zul.inp.wpd
www.vcalc.com/zkau/web/_zv2018112010/js/ 		74 KB
20 KB 		Script
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https://www.vcalc.com/zkau/web/_zv2018112010/js/zul.inp.wpd
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
635c403d6cd852e1c8121f88610cfbf55e494c3abf465f7d8184774947a5858d

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
20029
Expires
Wed, 28 Apr 2021 02:25:10 GMT
zul.menu.wpd
www.vcalc.com/zkau/web/_zv2018112010/js/ 		29 KB
8 KB 		Script
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https://www.vcalc.com/zkau/web/_zv2018112010/js/zul.menu.wpd
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
ab956df8c915d4841c716e48d02c042cbf1cc19f0a0bb1b71fdeb218de45a201

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
8133
Expires
Wed, 28 Apr 2021 02:25:10 GMT
pixel;r=871345231;rf=0;a=p-n7m9TfSEd7GLz;url=https%3A%2F%2Fwww.vcalc.com%2F;fpan=1;fpa=P0-1087736973-1588040710235;ns=0;ce=1;qjs=1;qv=0e9a7da-20191205140709;cm=;ref=;je=0;sr=1600x1200x24;enc=n;dst=...
pixel.quantserve.com/ 		35 B
658 B 		Image
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https://pixel.quantserve.com/pixel;r=871345231;rf=0;a=p-n7m9TfSEd7GLz;url=https%3A%2F%2Fwww.vcalc.com%2F;fpan=1;fpa=P0-1087736973-1588040710235;ns=0;ce=1;qjs=1;qv=0e9a7da-20191205140709;cm=;ref=;je=0;sr=1600x1200x24;enc=n;dst=1;et=1588040710235;tzo=-120;ogl=
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
91.228.74.158 , United Kingdom, ASN27281 (QUANTCAST, US),
Reverse DNS
Software
QS /
Resource Hash
a0d3a0aff7dc3bf32d2176fc3dcda6e7aba2867c4f4d1f7af6355d2cfc6c44f8
Security Headers
Name Value
Strict-Transport-Security max-age=86400

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Pragma
no-cache
Date
Tue, 28 Apr 2020 02:25:10 GMT
Server
QS
Strict-Transport-Security
max-age=86400
P3p
CP="NOI DSP COR NID CURa ADMa DEVa PSAo PSDo OUR SAMa IND COM NAV"
Cache-Control
private, no-cache, no-store, proxy-revalidate
Connection
keep-alive
Content-Type
image/gif
Content-Length
35
Expires
Fri, 04 Aug 1978 12:00:00 GMT
zk.fmt.wpd
www.vcalc.com/zkau/web/_zv2018112010/js/ 		8 KB
4 KB 		Script
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https://www.vcalc.com/zkau/web/_zv2018112010/js/zk.fmt.wpd
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
693f0953a1f769a274208340e7c45668720d05a7df4a7b492fa4856fc7f507ca

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Apr 2020 22:24:16 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
text/javascript;charset=UTF-8
Content-Length
3395
Expires
Wed, 28 Apr 2021 02:25:10 GMT
progress.gif
www.vcalc.com/zkau/web/751f66cf/breeze/zul/img/misc/ 		2 KB
2 KB 		Image
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https://www.vcalc.com/zkau/web/751f66cf/breeze/zul/img/misc/progress.gif
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
09107738e6b0fcfa52592d1ef47694d38b39dae592ee26edac7917f30bf3d3aa

Request headers

Referer
https://www.vcalc.com/zkau/web/751f66cf/_zkiju-breeze/zul/css/zk.wcs
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Sat, 25 Apr 2020 22:24:19 GMT
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Cache-Control
public, max-age=31536000
Connection
keep-alive
Content-Type
image/gif;charset=UTF-8
Content-Length
1849
Expires
Sun, 25 Apr 2021 22:23:30 GMT
bg-03.jpg
www.vcalc.com/static/images/ 		40 KB
41 KB 		Image
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https://www.vcalc.com/static/images/bg-03.jpg
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
21f81696a64715f301c08dbf8ab3ecbd6f57400de3f8f54c0acd2171f1db43b6

Request headers

Referer
https://www.vcalc.com/static/css/theme.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-a17c"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
41340
bg-01.jpg
www.vcalc.com/static/images/ 		250 KB
250 KB 		Image
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https://www.vcalc.com/static/images/bg-01.jpg
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
39d154417459ad935c7dcadf1baf76dc5ec2ce0ab1c5fc2fddac76a0deddc0ed

Request headers

Referer
https://www.vcalc.com/static/css/theme.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-3e900"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
256256
btn-signup.png
www.vcalc.com/static/images/ 		2 KB
3 KB 		Image
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https://www.vcalc.com/static/images/btn-signup.png
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
464d733407472e2363f8456fc42488f0e1235eae7106d1be41c5fe5bb0c6fd26

Request headers

Referer
https://www.vcalc.com/static/css/theme.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-9b2"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2482
icomoon.ttf
www.vcalc.com/static/fonts/icomoon/fonts/ 		6 KB
6 KB 		Font
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https://www.vcalc.com/static/fonts/icomoon/fonts/icomoon.ttf?2fb68l
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Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
99336a5d1aabd73d31e6cea4455e58dfa59a4e1e3e4a81d1aa127ff7149047f5

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://www.vcalc.com/static/fonts/icomoon/icostyle.css
Origin
https://www.vcalc.com

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-160c"
Content-Type
application/octet-stream
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
5644
fontawesome-webfont.woff2
www.vcalc.com/static/fonts/font-awesome/fonts/ 		63 KB
63 KB 		Font
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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/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
3c4a1bb7ce3234407184f0d80cc4dec075e4ad616b44dcc5778e1cfb1bc24019

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://www.vcalc.com/static/fonts/font-awesome/css/font-awesome.min.css
Origin
https://www.vcalc.com

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-fbd0"
Content-Type
application/octet-stream
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
64464
glyphicons-halflings-regular.woff2
www.vcalc.com/static/fonts/ 		18 KB
18 KB 		Font
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https://www.vcalc.com/static/fonts/glyphicons-halflings-regular.woff2
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://www.vcalc.com/static/css/bootstrap.css
Origin
https://www.vcalc.com

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-466c"
Content-Type
application/octet-stream
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
18028
logo.png
www.vcalc.com/static/images/ 		2 KB
3 KB 		Image
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https://www.vcalc.com/static/images/logo.png
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
c5835872dadba1114c5fa53c03f0d8926575593c81f67156d85370e417433f09

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-9bf"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2495
truncated
/ 		43 B
0 		Image
General
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Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/png
slider-img-landing.png
www.vcalc.com/static/images/ 		32 KB
32 KB 		Image
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Download Go to Show image
Full URL
https://www.vcalc.com/static/images/slider-img-landing.png
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
5dddb3bb707b45164e17b96eb75eb5781efbce2bfdc116414c228b5d56526c6c

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Tue, 28 Apr 2020 02:25:10 GMT
Last-Modified
Fri, 27 Mar 2020 18:49:46 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5e7e4aca-80c2"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
32962
zkau
www.vcalc.com/ 		9 B
339 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.vcalc.com/zkau
Requested by
Host: www.vcalc.com
URL: https://www.vcalc.com/zkau/web/751f66cf/js/zk.wpd
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.130.42.18 San Antonio, United States, ASN27357 (RACKSPACE, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
65994f4a6175a872b3ee2789f1fbd87d3a1ed2ba33ffead54b50e91b3f9ac27d

Request headers

Referer
https://www.vcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
ZK-SID
9529
Content-Type
application/x-www-form-urlencoded;charset=UTF-8

Response headers

Date
Tue, 28 Apr 2020 02:25:20 GMT
ZK-Error
410
Server
nginx/1.14.0 (Ubuntu)
Content-Language
en-US
Connection
keep-alive
Content-Type
text/plain;charset=UTF-8
Content-Length
9
ZK-SID
9529

Verdicts & Comments Add Verdict or Comment

105 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.

object| onformdata object| onpointerrawupdate string| GoogleAnalyticsObject function| ga object| _qevents object| $jscomp object| Dates undefined| temp function| zkopt function| zkpi function| zkpb function| zkver function| zkmld function| zkamn function| onIframeURLChange function| DateImpl function| parseTzId function| $eval boolean| zkInitCrashTimer function| $ function| jQuery function| jq function| zk object| matched function| _zkf function| zjq object| zWatch function| zkf object| zUtl function| zkreg object| zkservice function| zkpe function| zkdt function| zkx function| zkx_ function| zkac function| zkmx function| zkmb function| zkme function| zkdh object| zAu object| zFlex undefined| moment object| zul object| msgzk object| msgzul function| a$mold$ function| cell$mold$ function| div$mold$ function| span$mold$ function| idspace$mold$ function| include$mold$ function| label$mold$ function| button$mold$ function| separator$mold$ function| space$mold$ function| caption$mold$ function| checkbox$mold$ function| groupbox$mold$ function| html$mold$ function| popup$mold$ function| radio$mold$ function| radiogroup$mold$ function| toolbarpanel$mold$ function| toolbar$mold$ function| toolbarbutton$mold$ function| image$mold$ function| imagemap$mold$ function| area$mold$ function| progressmeter$mold$ function| combobutton$mold$ function| selectbox$mold$ function| rating$mold$ object| zkbind object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| quantserve function| __qc object| ezt object| _qoptions object| MathJax object| jQuery110206197282230214225 object| zhtml function| style$mold$ function| iframe$mold$ function| hbox$mold$ function| vbox$mold$ function| splitter$mold$ function| layout$mold$ function| menubar$mold$ function| menu$mold$ function| menuitem$mold$ function| menuseparator$mold$ function| menupopup$mold$ number| windowY function| textbox$mold$ function| input$mold$ function| combobox$mold$ function| comboitem$mold$ function| bandbox$mold$ function| bandpopup$mold$ function| slider$mold$ function| spinner$mold$

7 Cookies

Domain/Path Name / Value
www.vcalc.com/ Name: JSESSIONID
Value: B1BD621402A442811BC7E191119BEF41
.vcalc.com/ Name: _gid
Value: GA1.2.1818415737.1588040710
.vcalc.com/ Name: _ga
Value: GA1.2.12096872.1588040710
www.vcalc.com/ Name: APPSVR
Value: appsvr4
.vcalc.com/ Name: __qca
Value: P0-1087736973-1588040710235
.vcalc.com/ Name: _gat
Value: 1
www.vcalc.com/ Name: X-Mapping-fjhppofk
Value: 6EA43BC102A7943B6B44F056617EE090

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
pixel.quantserve.com
rules.quantcount.com
secure.quantserve.com
stats.g.doubleclick.net
www.google-analytics.com
www.vcalc.com
104.130.42.18
2600:9000:21f3:7e00:6:44e3:f8c0:93a1
2606:4700::6810:85e5
2a00:1450:4001:81a::200a
2a00:1450:4001:81c::200e
2a00:1450:400c:c08::9a
91.228.74.156
91.228.74.158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