URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Submission: On September 26 via manual from IN — Scanned from GB

Summary

This website contacted 3 IPs in 3 countries across 3 domains to perform 37 HTTP transactions. The main IP is 88.208.212.213, located in United Kingdom and belongs to IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE. The main domain is www.callcentrehelper.com.
TLS certificate: Issued by Encryption Everywhere DV TLS CA - G2 on April 25th 2023. Valid for: a year.
This is the only time www.callcentrehelper.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
34 88.208.212.213 8560 (IONOS-AS ...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
37 3
Apex Domain
Subdomains
Transfer
34 callcentrehelper.com
www.callcentrehelper.com
417 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 111
155 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 96
260 B
37 3
Domain Requested by
34 www.callcentrehelper.com www.callcentrehelper.com
2 www.googletagmanager.com www.callcentrehelper.com
www.googletagmanager.com
1 www.google-analytics.com www.googletagmanager.com
37 3
Subject Issuer Validity Valid
callcentrehelper.com
Encryption Everywhere DV TLS CA - G2
2023-04-25 -
2024-05-25
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-09-04 -
2023-11-27
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Frame ID: 3DA57DE71CF174805345819BAD064352
Requests: 37 HTTP requests in this frame

Screenshot

Page Title

New Excel Based Erlang Calculator – with Maximum Occupancy

Detected technologies

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

37
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

3
Countries

573 kB
Transfer

1169 kB
Size

3
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

37 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request erlang-c-calculator-2473.htm
www.callcentrehelper.com/
289 KB
47 KB
Document
General
Full URL
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
182fefb52d940bdcca32ea8cf80a83a48a7806506e4c8e5f34d4f7c9881eeb71
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36
accept-language
en-GB,en;q=0.9

Response headers

cache-control
no-store, no-cache, must-revalidate max-age=0, private, must-revalidate
content-encoding
gzip
content-language
en
content-length
48113
content-type
text/html; charset=UTF-8
date
Tue, 26 Sep 2023 09:47:46 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
link
<https://www.callcentrehelper.com/?p=2473>; rel=shortlink
pragma
no-cache
server
Apache
strict-transport-security
max-age=31536000; includeSubdomains; preload
vary
Accept-Encoding,User-Agent
cch-style-updated.css
www.callcentrehelper.com/inc/
66 KB
13 KB
Stylesheet
General
Full URL
https://www.callcentrehelper.com/inc/cch-style-updated.css?ver=2-5-6
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
300e94c8634f0410f62ead938155ce271d6385d94e5e11829bdd43a44ac565c1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Mon, 25 Sep 2023 11:23:38 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
text/css
content-language
en
cache-control
max-age=300
accept-ranges
bytes
content-length
13101
expires
Tue, 26 Sep 2023 09:52:46 GMT
opensans-regular-webfont.woff2
www.callcentrehelper.com/inc/fonts/
16 KB
16 KB
Font
General
Full URL
https://www.callcentrehelper.com/inc/fonts/opensans-regular-webfont.woff2
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
f3758190ecec54cc4b5025693eb24379533f91b4fcd7d7d45ba15b988442736f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Origin
https://www.callcentrehelper.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 07 Nov 2017 10:15:49 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
application/font-woff2
content-language
en
cache-control
max-age=2592000
accept-ranges
bytes
content-length
16727
expires
Thu, 26 Oct 2023 09:47:46 GMT
opensans-semibold-webfont.woff2
www.callcentrehelper.com/inc/fonts/
17 KB
17 KB
Font
General
Full URL
https://www.callcentrehelper.com/inc/fonts/opensans-semibold-webfont.woff2
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
b170a79417d858c80e16f7846346d229b6909b08719d5b742e86ae943506f0b8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Origin
https://www.callcentrehelper.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 07 Nov 2017 10:15:49 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
application/font-woff2
content-language
en
cache-control
max-age=2592000
accept-ranges
bytes
content-length
17595
expires
Thu, 26 Oct 2023 09:47:46 GMT
erlang-51--145x56.jpg
www.callcentrehelper.com/images/stories/2015/07/
4 KB
3 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2015/07/erlang-51--145x56.jpg
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
1937b1e12c4c6c4bc2a31737845b8c4067c91494c18b07a3a064c1cf7ab53ff0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:22:26 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/jpeg
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
3423
expires
Fri, 29 Sep 2023 09:47:46 GMT
erlang-v6-760.jpg
www.callcentrehelper.com/images/stories/2017/06/
36 KB
32 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2017/06/erlang-v6-760.jpg
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
29d09ba75ec10eddf2a483e5cfbcc9246b9aa1d5b09b80a2a14b3b2dbe742c7e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:53:36 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/jpeg
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
33106
expires
Fri, 29 Sep 2023 09:47:46 GMT
macro-security.png
www.callcentrehelper.com/images/stories/2008/02/
43 KB
43 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2008/02/macro-security.png
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
2fa98a4943d5d5ebbe4ecd58b13370e21e192ab3264d14aa735aa66c4018eafc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:11:26 GMT
server
Apache
content-type
image/png
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
44361
expires
Fri, 29 Sep 2023 09:47:46 GMT
qstory-agent-flex-box-230915.jpg
www.callcentrehelper.com/images/boxes/2023/
17 KB
17 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/boxes/2023/qstory-agent-flex-box-230915.jpg
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
dfea40b37ff619b7b24e85f458243031bae9b47786cdbadc751b639f23865cd4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Fri, 15 Sep 2023 16:00:51 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/jpeg
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
17191
expires
Fri, 29 Sep 2023 09:47:46 GMT
sidebar-thumb-0.jpg.webp
www.callcentrehelper.com/images/sidebar-images/
3 KB
3 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/sidebar-images/sidebar-thumb-0.jpg.webp?2023092639
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
2b150f62f7a7ed0a852a3cf134f2e241a3fcf2ba54178ab7cc8406b5c913d3a3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 26 Sep 2023 09:45:01 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/webp
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
2939
expires
Fri, 29 Sep 2023 09:47:46 GMT
sidebar-thumb-1.jpg.webp
www.callcentrehelper.com/images/sidebar-images/
3 KB
3 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/sidebar-images/sidebar-thumb-1.jpg.webp?2023092639
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
f3fbb3253c5360ba53752f1673ca34a6d2440ff92d997a8897d1211d8ed2fb4a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 26 Sep 2023 09:45:01 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/webp
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
3001
expires
Fri, 29 Sep 2023 09:47:46 GMT
sidebar-thumb-2.jpg.webp
www.callcentrehelper.com/images/sidebar-images/
4 KB
4 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/sidebar-images/sidebar-thumb-2.jpg.webp?2023092639
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
03976ef78001345786e52f755d64dc9aea36cb1e80045472e1eb26f9a9ede7b9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 26 Sep 2023 09:45:01 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/webp
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
3997
expires
Fri, 29 Sep 2023 09:47:46 GMT
sidebar-thumb-3.jpg.webp
www.callcentrehelper.com/images/sidebar-images/
2 KB
2 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/sidebar-images/sidebar-thumb-3.jpg.webp?2023092639
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
8644bed760e41ae81a2a8384d74417c0f9c1a791a295061dc1f1bd2201d7c137
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 26 Sep 2023 09:45:01 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/webp
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
2149
expires
Fri, 29 Sep 2023 09:47:46 GMT
callminer-named-the-leader-box-20230816.jpg.webp
www.callcentrehelper.com/images/boxes/2023/
20 KB
20 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/boxes/2023/callminer-named-the-leader-box-20230816.jpg.webp
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
54301297913ddf2f3841089c52bb31dc42e72331bf6f0c85763893ad550b1e9e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Thu, 17 Aug 2023 16:17:01 GMT
server
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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strict-transport-security
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server
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strict-transport-security
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strict-transport-security
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last-modified
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server
Apache
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88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
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last-modified
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server
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max-age=259200
accept-ranges
bytes
content-length
6513
expires
Fri, 29 Sep 2023 09:47:46 GMT
sidebar-thumb-10.jpg.webp
www.callcentrehelper.com/images/sidebar-images/
2 KB
2 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/sidebar-images/sidebar-thumb-10.jpg.webp?2023092639
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
324d436a267d3937d46444cce64fd849ce4cd7560e7c0acf717aec06f625d86a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 26 Sep 2023 09:45:01 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/webp
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
2337
expires
Fri, 29 Sep 2023 09:47:46 GMT
sidebar-thumb-11.jpg.webp
www.callcentrehelper.com/images/sidebar-images/
3 KB
3 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/sidebar-images/sidebar-thumb-11.jpg.webp?2023092639
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
d782b1abec30f9dd88f2708a9101d1c8bb77c3c97bfecafa53947bfce6b81c54
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 26 Sep 2023 09:45:01 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/webp
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
3419
expires
Fri, 29 Sep 2023 09:47:46 GMT
gtm.js
www.googletagmanager.com/
175 KB
64 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-NFG4HZG
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
716008f63f4158a61d4e2dfa196d35f731395353f8b6003e2729b764eb424400
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Tue, 26 Sep 2023 09:47:46 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
65094
x-xss-protection
0
last-modified
Tue, 26 Sep 2023 09:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 26 Sep 2023 09:47:46 GMT
erlang-c-formula-145x84.png
www.callcentrehelper.com/images/stories/2017/12/
7 KB
8 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2017/12/erlang-c-formula-145x84.png
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
71f7e42fde8877ebffc8f9da28ada18dbba24af3ca537c3e5c7579320685b68a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:45:53 GMT
server
Apache
content-type
image/png
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
7647
expires
Fri, 29 Sep 2023 09:47:46 GMT
erlang-a-formula-lead-image-760-145x84.png
www.callcentrehelper.com/images/stories/2019/05/
7 KB
7 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2019/05/erlang-a-formula-lead-image-760-145x84.png
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
33dd99fce79627172459211035abb4699d6f38b00ee62961da0912245a0ccdbc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 21:14:17 GMT
server
Apache
content-type
image/png
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
7130
expires
Fri, 29 Sep 2023 09:47:46 GMT
Weird-Calculator-Woman-760-145x84.jpg
www.callcentrehelper.com/images/stories/2017/03/
4 KB
4 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2017/03/Weird-Calculator-Woman-760-145x84.jpg
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
65faa6fb9fe35adb8ab08689e24d4f68268317f7328bc90a806e7431a9ed5941
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:51:21 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/jpeg
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
3903
expires
Fri, 29 Sep 2023 09:47:46 GMT
call-quality-monitoring-form-160822-760-150x150.jpg
www.callcentrehelper.com/images/stories/2022/08/
6 KB
6 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2022/08/call-quality-monitoring-form-160822-760-150x150.jpg
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
a9d5a9938f19fb5078ceeb4f956aac6b4225977d5b4af1b33ad8022664218b18
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:29:03 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/jpeg
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
5824
expires
Fri, 29 Sep 2023 09:47:46 GMT
installing-excel-addins-excel-760-145x84.jpg
www.callcentrehelper.com/images/stories/2015/03/
4 KB
4 KB
Image
General
Full URL
https://www.callcentrehelper.com/images/stories/2015/03/installing-excel-addins-excel-760-145x84.jpg
Requested by
Host: www.callcentrehelper.com
URL: https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
88.208.212.213 , United Kingdom, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
Software
Apache /
Resource Hash
9e826b27f77238a96af1d74b530c43cc53889636af4280df7aff5c479663e606
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/erlang-c-calculator-2473.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
date
Tue, 26 Sep 2023 09:47:46 GMT
last-modified
Tue, 17 Jan 2023 20:24:45 GMT
server
Apache
vary
Accept-Encoding,User-Agent
content-type
image/jpeg
content-language
en
cache-control
max-age=259200
accept-ranges
bytes
content-length
3959
expires
Fri, 29 Sep 2023 09:47:46 GMT
js
www.googletagmanager.com/gtag/
275 KB
92 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-Q3XXK29DL4&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NFG4HZG
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
3039486eb7b36503696715fb8280b35184af5683825fe50263a5cfab1467d820
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Tue, 26 Sep 2023 09:47:47 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
93569
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 26 Sep 2023 09:47:47 GMT
collect
www.google-analytics.com/g/
0
260 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-Q3XXK29DL4&gtm=45je39k2&_p=1710480738&cid=1856193386.1695721667&ul=en-us&_geo=1&_rdi=1&_s=1&sid=1695721667&sct=1&seg=0&dl=https%3A%2F%2Fwww.callcentrehelper.com%2Ferlang-c-calculator-2473.htm&dt=New%20Excel%20Based%20Erlang%20Calculator%20%E2%80%93%20with%20Maximum%20Occupancy&en=page_view&_fv=1&_nsi=1&_ss=1&_c=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-Q3XXK29DL4&l=dataLayer&cx=c
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
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-GB,en;q=0.9
Referer
https://www.callcentrehelper.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 26 Sep 2023 09:47:47 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.callcentrehelper.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
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

7 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| documentPictureInPicture object| dataLayer object| google_tag_manager object| google_tag_data object| googletag function| onYouTubeIframeAPIReady object| gaGlobal

3 Cookies

Domain/Path Name / Value
www.callcentrehelper.com/ Name: PHPSESSID
Value: da94879dbb855e34b2dea582414a874e
.callcentrehelper.com/ Name: _ga_Q3XXK29DL4
Value: GS1.1.1695721667.1.0.1695721667.0.0.0
.callcentrehelper.com/ Name: _ga
Value: GA1.1.1856193386.1695721667

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; preload

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.

www.callcentrehelper.com
www.google-analytics.com
www.googletagmanager.com
2001:4860:4802:38::178
2a00:1450:4001:82b::2008
88.208.212.213
03976ef78001345786e52f755d64dc9aea36cb1e80045472e1eb26f9a9ede7b9
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3039486eb7b36503696715fb8280b35184af5683825fe50263a5cfab1467d820
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33dd99fce79627172459211035abb4699d6f38b00ee62961da0912245a0ccdbc
4c728c5b73159d6967439f4ea67c7592aa2f840e432ceaed7524494eac69d5c9
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65faa6fb9fe35adb8ab08689e24d4f68268317f7328bc90a806e7431a9ed5941
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71f7e42fde8877ebffc8f9da28ada18dbba24af3ca537c3e5c7579320685b68a
7c560c44824c6c3737e2895ae50a50bb9548f3165d0c6a48f046bccbced032f5
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a9a6781de025e00b78caa5f09cb1d1c744672b24bc7010af2c7191a7f7dd77fb
a9d5a9938f19fb5078ceeb4f956aac6b4225977d5b4af1b33ad8022664218b18
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d782b1abec30f9dd88f2708a9101d1c8bb77c3c97bfecafa53947bfce6b81c54
dfea40b37ff619b7b24e85f458243031bae9b47786cdbadc751b639f23865cd4
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f3758190ecec54cc4b5025693eb24379533f91b4fcd7d7d45ba15b988442736f
f3fbb3253c5360ba53752f1673ca34a6d2440ff92d997a8897d1211d8ed2fb4a