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www.callicoder.com Open in urlscan Pro
3.67.255.218  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://callicoder.com/
Effective URL: https://www.callicoder.com/
Submission: On January 08 via api from SG — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 4 domains to perform 34 HTTP transactions. The main IP is 3.67.255.218, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is www.callicoder.com.
TLS certificate: Issued by R3 on January 6th 2022. Valid for: 3 months.
This is the only time www.callicoder.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 206.189.52.23 14061 (DIGITALOC...)
28 3.67.255.218 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
3 18.66.92.56 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
34 5
2    206.189.52.23 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)
callicoder.com
28    3.67.255.218 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
www.callicoder.com
1    2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    18.66.92.56 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-92-56.fra56.r.cloudfront.net
d33wubrfki0l68.cloudfront.net
2    2a00:1450:4001:82a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
Apex Domain
Subdomains		 Transfer
30 callicoder.com
callicoder.com
www.callicoder.com
205 KB
3 cloudfront.net
d33wubrfki0l68.cloudfront.net
44 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 33
20 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 62
37 KB
34 4
Domain Requested by
28 www.callicoder.com www.callicoder.com
3 d33wubrfki0l68.cloudfront.net www.callicoder.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 callicoder.com 2 redirects
1 www.googletagmanager.com www.callicoder.com
34 5
Subject Issuer Validity Valid
*.callicoder.com
R3		 2022-01-06 -
2022-04-06		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-11-29 -
2022-02-21		 3 months crt.sh
*.cloudfront.net
Amazon		 2021-03-19 -
2022-03-17		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.callicoder.com/
Frame ID: 471B9DB093BEB7CD52E1E10C8D6C4C96
Requests: 35 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Programming, Web development, System design & Devops Tutorials | CalliCoder

Page URL History Show full URLs

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

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js

Page Statistics

34
Requests

100 %
HTTPS

40 %
IPv6

4
Domains

5
Subdomains

5
IPs

2
Countries

306 kB
Transfer

666 kB
Size

3
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://callicoder.com/ HTTP 301
    https://callicoder.com/ HTTP 301
    https://www.callicoder.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

34 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.callicoder.com/
Redirect Chain
  • http://callicoder.com/
  • https://callicoder.com/
  • https://www.callicoder.com/
102 KB
16 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
1f1cf377332a1ca3512482a707bf7fb0afa0a47cfacc8f6c98414812086c660c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html; charset=UTF-8
date
Fri, 07 Jan 2022 05:11:51 GMT
etag
"f28288152240471293758f8b494cfdda-ssl-df"
strict-transport-security
max-age=31536000
x-nf-request-id
01FRX6XRRZNR4DBAJHATSMTWSX
server
Netlify
content-encoding
br
age
125542
vary
Accept-Encoding
content-length
15812

Redirect headers

cache-control
public, max-age=0, must-revalidate
content-length
42
content-type
text/plain
date
Sat, 08 Jan 2022 02:42:44 GMT
strict-transport-security
max-age=31536000
location
https://www.callicoder.com/
server
Netlify
age
48088
x-nf-request-id
01FRX6XRPAR7KMTE2ZVBT6NWBM
webpack-runtime-3cf16ce9db5b62780448.js
www.callicoder.com/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/webpack-runtime-3cf16ce9db5b62780448.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
35c54ca5ed504624c6eab5db62268208700d88f0ff9828e1c1e02521668b0f39
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT3EG3NZ25ZST8BXJ95
date
Sat, 08 Jan 2022 01:33:29 GMT
content-encoding
gzip
server
Netlify
age
52243
etag
"ba245c47f6584599ae80823f5215d977-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
2614
framework-22c306a94ade0b0cbaae.js
www.callicoder.com/ 		127 KB
42 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/framework-22c306a94ade0b0cbaae.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
2fa4faee26d09f329df2a7e2cbcf4e273f06c63e68bc4e521aa4cbff005d3383
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT4R6HKFQD49Y5EQJ60
date
Sat, 08 Jan 2022 01:33:29 GMT
content-encoding
gzip
server
Netlify
age
52243
etag
"feda3df1b64197a78558c2da97c23754-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
42423
app-871319c797fa9e88f243.js
www.callicoder.com/ 		83 KB
26 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/app-871319c797fa9e88f243.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
c7e6816de28e83ebb3924cb19740367b64be5a4f02a4f7fdd2e17bd11c5d9070
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT4A942X9HVAJQNB2C8
date
Sat, 08 Jan 2022 01:33:29 GMT
content-encoding
gzip
server
Netlify
age
52243
etag
"3115f24c37b08595abe2c88963e0669b-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
26125
commons-90d6a9577461043b969b.js
www.callicoder.com/ 		17 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/commons-90d6a9577461043b969b.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
4862c6ba7cd959d5412dd4fe2e2fc8eba545ffb801652c403c5a0aeea56b6d80
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT51N63H1V88Q5RFHK2
date
Sat, 08 Jan 2022 01:33:29 GMT
content-encoding
gzip
server
Netlify
age
52243
etag
"f9a35a33fcf747d0adbe2e28cea223df-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
5564
f591532124c147be2fdff606ed05c48888d683ba-960f7449473836095a48.js
www.callicoder.com/ 		26 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/f591532124c147be2fdff606ed05c48888d683ba-960f7449473836095a48.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
1d8f3630d027c329cdd943c7fd5299bd1515e2127f0907580316d7a59bf04bf0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT5BA9EA4Z6YJ4CJEQN
date
Sat, 08 Jan 2022 01:33:29 GMT
content-encoding
gzip
server
Netlify
age
52243
etag
"b00c831199d5412843b04197c6db6fff-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
9022
component---src-templates-list-blog-list-js-ed132291c4534771c8b4.js
www.callicoder.com/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/component---src-templates-list-blog-list-js-ed132291c4534771c8b4.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
feef7b7e239cb58cf22e1103322e686ef2b5551485b9cc6f8b5e506ff7865af4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT5Z5R9R8RMSCGSWQC7
date
Fri, 07 Jan 2022 13:16:31 GMT
content-encoding
br
server
Netlify
age
96461
etag
"52952f496bf32ea4593d5c56300f0176-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
1440
page-data.json
www.callicoder.com/page-data/index/ 		16 KB
3 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/page-data/index/page-data.json
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
1cf4eec9adfc796cd28c60972901dc09cbd4bc5fe14e30ef63226bca574168bb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.callicoder.com/
Origin
https://www.callicoder.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/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT5G45CD689ND7XYZ70
date
Fri, 07 Jan 2022 13:16:31 GMT
content-encoding
br
server
Netlify
age
96461
etag
"74944e5f1ba91eaf1044fdfebad9b1a4-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
2868
2935368691.json
www.callicoder.com/page-data/sq/d/ 		785 B
878 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/page-data/sq/d/2935368691.json
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
1c60dc9c1dce74522568c723f2fef1ac7ca4c8a4f0261b783cbe9d7dd817f86b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.callicoder.com/
Origin
https://www.callicoder.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/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT5D3XHSD4X4PA28NFB
date
Fri, 07 Jan 2022 16:22:47 GMT
server
Netlify
age
85285
etag
"28e001a661b3bc8f7970e79382071aac-ssl"
strict-transport-security
max-age=31536000
content-type
application/json
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
785
3127135171.json
www.callicoder.com/page-data/sq/d/ 		458 B
586 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/page-data/sq/d/3127135171.json
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
2266b2adeb42edcbfb96f7dbcaaecfaf2717667be082477f7cfacfd9080d5008
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.callicoder.com/
Origin
https://www.callicoder.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/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT5V1A5771S8QFS9EYB
date
Fri, 07 Jan 2022 16:22:47 GMT
server
Netlify
age
85285
etag
"192dca4d393b79a03f55ce060474d8d2-ssl"
strict-transport-security
max-age=31536000
content-type
application/json
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
458
app-data.json
www.callicoder.com/page-data/ 		50 B
143 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/page-data/app-data.json
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
74e446b40e16076bb7ce05e12e2915a93cc6226d8e1a64e6d7c3fe9179edf2f3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.callicoder.com/
Origin
https://www.callicoder.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/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRT6PG1VGDGSM10EMHPR
date
Fri, 07 Jan 2022 16:22:47 GMT
server
Netlify
age
85285
etag
"634a8bde5463168a4f7783b2617eeb7a-ssl"
strict-transport-security
max-age=31536000
content-type
application/json
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
50
gtm.js
www.googletagmanager.com/ 		95 KB
37 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-T4Z6B9Q
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
94a9c61055381af86f37c0116fa7c81cc0869b09ce309b2faca4000fcb98149c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Sat, 08 Jan 2022 16:04:12 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
37894
x-xss-protection
0
last-modified
Sat, 08 Jan 2022 15:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRX4X1PEDFYTVFWR8RNW
date
Sat, 08 Jan 2022 16:04:13 GMT
server
Netlify
age
1
etag
"11cd184be21b3bdd759839959a942926-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
4192
987-e923446c789028944ac3.js
www.callicoder.com/ 		1 KB
787 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.callicoder.com/987-e923446c789028944ac3.js
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/webpack-runtime-3cf16ce9db5b62780448.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
4711093e3268e82f8684a2cb5c80683fd6567cf859d585740d3fc5a2fb4df4bc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XRY3YDVXMPCJ5MQAFNT8
date
Sat, 08 Jan 2022 01:33:30 GMT
content-encoding
gzip
server
Netlify
age
52242
etag
"717e1c534ef9cc089f33dd75ebdc0c17-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
666
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.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-T4Z6B9Q
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
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.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 17:39:06 GMT
server
Golfe2
age
3787
date
Sat, 08 Jan 2022 15:01:06 GMT
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
20006
expires
Sat, 08 Jan 2022 17:01:06 GMT
triplet-sum-closest-to-target.webp
www.callicoder.com/static/1e7fa19a56f464f0179795dc3c2f9604/612f6/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.callicoder.com/static/1e7fa19a56f464f0179795dc3c2f9604/612f6/triplet-sum-closest-to-target.webp
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
3150927b22f7d0da24b2f2507daa20656a4cfeb61655832c223c2ddadd659489
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XS3ZRGY2YE0B0F7R836C
date
Sat, 08 Jan 2022 16:04:12 GMT
server
Netlify
age
2
etag
"8118479abe9693be56f34bfa4cb9f50d-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
4618
deploy-go-redis-app-kubernetes.webp
www.callicoder.com/static/5934a5abd547812c88ae59e693a29701/612f6/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.callicoder.com/static/5934a5abd547812c88ae59e693a29701/612f6/deploy-go-redis-app-kubernetes.webp
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
b2c61fe23f9da76d94e18ea69f537bd143c98b76a2e260761cca14e750440bec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XS49XZ5JQS9XW2XY7Y59
date
Sat, 08 Jan 2022 16:04:12 GMT
server
Netlify
age
2
etag
"51213c382e73b55e812672092bd8eb78-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
7358
nearest-greater-to-left.webp
www.callicoder.com/static/8edf504d5a2c55fc19aea2d35678fd65/612f6/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.callicoder.com/static/8edf504d5a2c55fc19aea2d35678fd65/612f6/nearest-greater-to-left.webp
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
f2cf77d18879431c3c08b2e25256e3f87cff59e688e0ef301dda5e6f5d06525a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XS4ZXDTTYGNWTGTKAAMJ
date
Sat, 08 Jan 2022 16:04:13 GMT
server
Netlify
age
1
etag
"1f62912d8142ccb6355d5b8096a4bcf2-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
4910
find-triplets-with-zero-sum.webp
www.callicoder.com/static/20e6565e52fd1aaf371a0d1f9c84ad73/612f6/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.callicoder.com/static/20e6565e52fd1aaf371a0d1f9c84ad73/612f6/find-triplets-with-zero-sum.webp
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
2946d5cb7786a3110fd22dad9149a6b8c5b3a2c499d687e84cd3c86c5699f2db
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XS4ZRXZS6S73M2D35QHT
date
Sat, 08 Jan 2022 16:04:13 GMT
server
Netlify
age
1
etag
"11cd184be21b3bdd759839959a942926-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
4192
nearest-greater-to-right.webp
www.callicoder.com/static/0f724e8129fa090ffe0ed5a3ed3961f7/612f6/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.callicoder.com/static/0f724e8129fa090ffe0ed5a3ed3961f7/612f6/nearest-greater-to-right.webp
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
57adf7d070e033983087ba83f6f22c710d33fec8b6db5a2341f1ba9bc4a10903
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XS53B4NVRV87XQ7GS7R2
date
Sat, 08 Jan 2022 16:04:13 GMT
server
Netlify
age
1
etag
"948c118a6e9bcd70cafb5bc11145bdb4-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
4888
collect
www.google-analytics.com/j/ 		1 B
208 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=553259046&t=pageview&_s=1&dl=https%3A%2F%2Fwww.callicoder.com%2F&ul=en-us&de=UTF-8&dt=Programming%2C%20Web%20development%2C%20System%20design%20%26%20Devops%20Tutorials%20%7C%20CalliCoder&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAAABAAAAAC~&jid=343432216&gjid=532792662&cid=107942503.1641657852&tid=UA-101879434-1&_gid=901537477.1641657852&_r=1&gtm=2wg150T4Z6B9Q&z=1415864111
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.callicoder.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/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Sat, 08 Jan 2022 16:04:13 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.callicoder.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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
stock-span-problem.webp
www.callicoder.com/static/18b4e4a4138160d348ea4b13642916c0/612f6/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.callicoder.com/static/18b4e4a4138160d348ea4b13642916c0/612f6/stock-span-problem.webp
Requested by
Host: www.callicoder.com
URL: https://www.callicoder.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.67.255.218 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-67-255-218.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
5b97e410c875197b9f61586f06164b406696040b463a6bae22ea945ecfc40746
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.callicoder.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-nf-request-id
01FRX6XS6H31VBE2Y5JT6GR9Y6
date
Sat, 08 Jan 2022 16:04:13 GMT
server
Netlify
age
1
etag
"92e6533209df65050b221a582b208505-ssl"
strict-transport-security
max-age=31536000
content-type
image/webp
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
5370

Verdicts & Comments Add Verdict or Comment

20 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| onsecuritypolicyviolation object| onslotchange object| dataLayer string| pagePath object| ___chunkMapping object| webpackChunkCalliCoder object| asyncRequires object| ___emitter object| ___loader function| ___push function| ___replace function| ___navigate string| ___webpackCompilationHash object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.callicoder.com/ Name: _ga
Value: GA1.2.107942503.1641657852
.callicoder.com/ Name: _gid
Value: GA1.2.901537477.1641657852
.callicoder.com/ Name: _gat_UA-101879434-1
Value: 1

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

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.

callicoder.com
d33wubrfki0l68.cloudfront.net
www.callicoder.com
www.google-analytics.com
www.googletagmanager.com
18.66.92.56
206.189.52.23
2a00:1450:4001:82a::200e
2a00:1450:4001:831::2008
3.67.255.218
1491de1b31182d38593bcf660c99bc6018af8e192d91663f67ec9d045a3b5ccc
1591c4a5061b04434890a4c85b22df475774b7343fe10ef1a476ae04f96a1d0c
1c60dc9c1dce74522568c723f2fef1ac7ca4c8a4f0261b783cbe9d7dd817f86b
1cf4eec9adfc796cd28c60972901dc09cbd4bc5fe14e30ef63226bca574168bb
1d8f3630d027c329cdd943c7fd5299bd1515e2127f0907580316d7a59bf04bf0
1f1cf377332a1ca3512482a707bf7fb0afa0a47cfacc8f6c98414812086c660c
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2fa4faee26d09f329df2a7e2cbcf4e273f06c63e68bc4e521aa4cbff005d3383
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3bf73ca2b827ee522acc5da630a71cf6fd2f12b97987f6e84b9815e62bcd85b9
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474f4a6f2abc1b3d3a9775d264ab8ab8f9a5a8d76b9c6b7c88019556ee5d9d3f
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5b97e410c875197b9f61586f06164b406696040b463a6bae22ea945ecfc40746
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
74201a4b97ec1d5e86252dd0180eafd8c5378a9235864dbcd682f3575b41c85b
74e446b40e16076bb7ce05e12e2915a93cc6226d8e1a64e6d7c3fe9179edf2f3
94a9c61055381af86f37c0116fa7c81cc0869b09ce309b2faca4000fcb98149c
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bb1ab3bd19b86f263a7ec9ddd8407a2a35e8b1da71795f85a05fc2a864c495fb
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feef7b7e239cb58cf22e1103322e686ef2b5551485b9cc6f8b5e506ff7865af4