www.feistyduck.com Open in urlscan Pro
2001:4802:7803:104:be76:4eff:fe20:bd76 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://sg.feistyduck.com/ls/click?upn=QCOp8HeyjJztf4yzEvuxQN1z-2BdxT4B1JNaamEBrk2raM7WBfFMD2w6477KWDk0XeyOB6vz11y-2FtHLBd...
Effective URL:
https://www.feistyduck.com/books/bulletproof-tls-and-pki/
Submission Tags: falconsandbox
Submission: On January 24 via api (January 24th 2022, 4:55:33 am UTC) from US — Scanned from DE

Summary HTTP 13 Redirects Links 9 Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 13 HTTP transactions. The main IP is 2001:4802:7803:104:be76:4eff:fe20:bd76, located in United States and belongs to RACKSPACE, US. The main domain is www.feistyduck.com.
TLS certificate: Issued by R3 on December 12th 2021. Valid for: 3 months.

This is the only time www.feistyduck.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 13	2001:4802:780... 2001:4802:7803:104:be76:4eff:fe20:bd76	27357 (RACKSPACE) (RACKSPACE)
2	84.17.59.114 84.17.59.114	60068 (CDN77 ^_^) (CDN77 ^_^)
13	3

13 2001:4802:7803:104:be76:4eff:fe20:bd76 (United States) 2 redirects

ASN27357 (RACKSPACE, US)

sg.feistyduck.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.feistyduck.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 84.17.59.114 (Milan, Italy)

ASN60068 (CDN77 ^_^, GB)
PTR: unn-84-17-59-114.cdn77.com

plausible.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
13	feistyduck.com 2 redirects sg.feistyduck.com www.feistyduck.com	911 KB
2	plausible.io plausible.io — Cisco Umbrella Rank: 25992	2 KB
13	2

	Domain	Requested by
12	www.feistyduck.com	1 redirects www.feistyduck.com
2	plausible.io	www.feistyduck.com plausible.io
1	sg.feistyduck.com	1 redirects
13	3

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

Domain
www.amazon.com
www.amazon.co.uk
store.feistyduck.com
www.ssllabs.com
www.modsecurity.org
www.hardenize.com
letsencrypt.org
www.twitter.com

Subject Issuer	Validity	Valid
feistyduck.com R3	`2021-12-12` - `2022-03-12`	3 months	crt.sh
plausible.io R3	`2022-01-15` - `2022-04-15`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
Frame ID: C6C5720C33D4F57AA715C858DF9A1720
Requests: 14 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Bulletproof SSL and TLS | Feisty Duck

Page URL History Show full URLs

https://sg.feistyduck.com/ls/click?upn=QCOp8HeyjJztf4yzEvuxQN1z-2BdxT4B1JNaamEBrk2raM7WBfFMD2w6477KWDk... HTTP 302
https://www.feistyduck.com/books/bulletproof-ssl-and-tls/ HTTP 301
https://www.feistyduck.com/books/bulletproof-tls-and-pki/ Page URL

Detected technologies

Cart Functionality (Ecommerce) Expand

Overall confidence: 100%
Detected patterns

<a[^>]*href=[^>]*/Cart

Bulma (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]+?href="[^"]+bulma(?:\.min)?\.css

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Plausible (Analytics) Expand

Overall confidence: 100%
Detected patterns

plausible\.io/js/plausible\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

13
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

3
Subdomains

3
IPs

2
Countries

913 kB
Transfer

2092 kB
Size

1
Cookies

9 Outgoing links

These are links going to different origins than the main page.

URL: https://www.amazon.com/Bulletproof-TLS-PKI-Second-Understanding/dp/1907117091/?tag=blivri-20
Title: Amazon.com

Search URL Search Domain Scan URL

URL: https://www.amazon.co.uk/Bulletproof-TLS-PKI-Second-Understanding/dp/1907117091/?tag=feiduc-21
Title: Amazon.co.uk

Search URL Search Domain Scan URL

URL: https://store.feistyduck.com/cart/32464589062192:1
Title: Buy Ebook £39 (about $53)

Search URL Search Domain Scan URL

URL: https://www.amazon.com/gp/product/1907117040/?tag=blivri-20

Search URL Search Domain Scan URL

URL: https://www.ssllabs.com/
Title: SSL Labs

Search URL Search Domain Scan URL

URL: https://www.modsecurity.org/
Title: ModSecurity

Search URL Search Domain Scan URL

URL: https://www.hardenize.com/
Title: Hardenize

Search URL Search Domain Scan URL

URL: https://letsencrypt.org/
Title: Let's Encrypt

Search URL Search Domain Scan URL

URL: https://www.twitter.com/feistyduck
Title: @feistyduck

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://sg.feistyduck.com/ls/click?upn=QCOp8HeyjJztf4yzEvuxQN1z-2BdxT4B1JNaamEBrk2raM7WBfFMD2w6477KWDk0XeyOB6vz11y-2FtHLBd1bwKdFw-3D-3DEZ7__JkeoDfGd1Xf9IjpO98qxbjRV4oyxb8rB-2F8E-2BN0XpSA5P9a-2FbOxAUWIhEB8cUc3ZjPYGySXG9VURtsIxwxsebFObmbPtE6RYHfRbeUSdkkrsCYGZt18f4RpEdYYAFPabDWcp6vefaBEaOZY27AVseMSBpI9Sx4hZXsTQENKQcm7UgHSXs5gv1EJJu8xcljmk8usTLzPioUO4tkTSqwMh8dBTX8uxO0LP-2Bn9bujUNVugKVhc8Di7RDKlezpFbnT011LpfRMujbQm9rtIpYWTNHV6kQGASjr7JAux-2BWn1AKoKkVtpz-2Fxyhz0WJaV5I2iKYBNNeYThw29kV-2Ffkf0y5-2FQwzI9JVRt76T6EiR2rw5Ri8zrKS2-2BAycPzyEt85LkMI5yYuOpzB5LMf9GguMz23ioQkfuKAYG6MqVmBviajuV7SZruz6olEjyeyOsXRDHiHye HTTP 302
https://www.feistyduck.com/books/bulletproof-ssl-and-tls/ HTTP 301
https://www.feistyduck.com/books/bulletproof-tls-and-pki/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1

200
OK

Primary Request / Show response
www.feistyduck.com/books/bulletproof-tls-and-pki/
Redirect Chain

https://sg.feistyduck.com/ls/click?upn=QCOp8HeyjJztf4yzEvuxQN1z-2BdxT4B1JNaamEBrk2raM7WBfFMD2w6477KWDk0XeyOB6vz11y-2FtHLBd1bwKdFw-3D-3DEZ7__JkeoDfGd1Xf9IjpO98qxbjRV4oyxb8rB-2F8E-2BN0XpSA5P9a-2FbOxA...
https://www.feistyduck.com/books/bulletproof-ssl-and-tls/
https://www.feistyduck.com/books/bulletproof-tls-and-pki/

34 KB
9 KB

103ms
102ms

Document
text/html

2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

bfe7d5ad2c0ca12f641086917a01307abaedaff85e84bb0dc382099b68ea5095

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Frame-Options	DENY

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

Date: Mon, 24 Jan 2022 04:55:28 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Cache-control: no-cache, must-revalidate
X-Frame-Options: DENY
Content-Type: text/html;charset=UTF-8
Vary: Accept-Encoding
Content-Encoding: gzip
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Content-Length: 8380
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive

Redirect headers

Date: Mon, 24 Jan 2022 04:55:28 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Cache-control: no-cache, must-revalidate
X-Frame-Options: DENY
Location: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
Content-Length: 0
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive

GET
H/1.1 200
OK bulma.css
www.feistyduck.com/includes2/ 232 KB
30 KB 112ms
111ms Stylesheet
text/css 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.feistyduck.com/includes2/bulma.css

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

d9bd175d9050142daf1e1ec786bafd59be93d85139ef195813a22d53706c5d58

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Content-Encoding: gzip
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 0c67980df67955cbeee43100200f7ff8f03f8439
Vary: Accept-Encoding
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: text/css;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Keep-Alive: timeout=5, max=98
Content-Length: 29826

GET
H/1.1 200
OK all.js Show response
www.feistyduck.com/includes2/fontawesome-free-5.15.3-web/js/ 1 MB
443 KB 312ms
118ms Script
application/javascript 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.feistyduck.com/includes2/fontawesome-free-5.15.3-web/js/all.js

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

beb46f3cba0f67d878f08b437a7b7c5f8fb70f0e00f5525567706c2c2e6927ef

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Content-Encoding: gzip
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 3b2c4a0b70dae920164278da4e54e30116e7cc2b
Vary: Accept-Encoding
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: application/javascript;charset=UTF-8
Cache-Control: public, max-age=1800
Transfer-Encoding: chunked
Connection: Keep-Alive
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Keep-Alive: timeout=5, max=100

GET
H/1.1 200
OK jquery-3.6.0.min.js Show response
www.feistyduck.com/includes2/ 87 KB
31 KB 290ms
102ms Script
application/javascript 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.feistyduck.com/includes2/jquery-3.6.0.min.js

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

80f04717f32ea0320c5e8618fbacedd1fee3a8775ad8292140a6113551d4b5b0

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Content-Encoding: gzip
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: f8a25c83483f3fbaba415f1b6b4dc4231f5b1aed
Vary: Accept-Encoding
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: application/javascript;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Keep-Alive: timeout=5, max=100
Content-Length: 30900

GET
H2 200 plausible.js Show response
plausible.io/js/ 1 KB
1 KB 75ms
17ms Script
application/javascript 84.17.59.114
CDN77 ^_^

General

Check archive.org

Show headers Download Go to

Full URL

https://plausible.io/js/plausible.js

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

84.17.59.114 Milan, Italy, ASN60068 (CDN77 ^_^, GB),

Reverse DNS

unn-84-17-59-114.cdn77.com

Software

BunnyCDN-IT1-835 /

Resource Hash

2b4c9f3b3f3bc15a6ce53e7c8b1f75dac771715e958271e08ff9cf2f0137191f

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.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: Mon, 24 Jan 2022 04:55:28 GMT
content-encoding: br
x-content-type-options: nosniff
cdn-edgestorageid: 835
access-control-allow-origin: *
cdn-cachedat: 01/24/2022 04:53:23
cdn-pullzone: 682664
cross-origin-resource-policy: cross-origin
server: BunnyCDN-IT1-835
cdn-proxyver: 1.02
cdn-requestpullcode: 200
vary: Accept-Encoding, Accept-Encoding
content-type: application/javascript
cdn-cache: HIT
cdn-uid: 153cb5b1-399a-48ef-b5bf-098c03770254
cache-control: public, max-age=3600
permissions-policy: interest-cohort=()
cdn-requestid: 35507256b9f48130ddfbd396a9a234a4
cdn-requestcountrycode: US
cdn-status: 200
cdn-requestpullsuccess: True

GET
H/1.1 200
OK swiper-bundle.min.css
www.feistyduck.com/includes2/swiper/ 13 KB
5 KB 285ms
97ms Stylesheet
text/css 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.feistyduck.com/includes2/swiper/swiper-bundle.min.css

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

472726b57286d539c8cbaa6b0d9dea0f1ba80e38b254062b7638f83fa22e5403

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Content-Encoding: gzip
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 4af449a6692cc13aebcd550c6dfbf2981ed60fb0
Vary: Accept-Encoding
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: text/css;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Keep-Alive: timeout=5, max=100
Content-Length: 4131

GET
H/1.1 200
OK fd-logo-red-notagline.png
www.feistyduck.com/images/ 7 KB
8 KB 97ms
96ms Image
image/png 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.feistyduck.com/images/fd-logo-red-notagline.png

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

73c99659822c58bc224305b32b7e140168d6e60f68841ea90acfffc3bf9903c8

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 462b598499b850bff157d952a458548e64bdeef6
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: image/png;charset=UTF-8
Cache-Control: public, max-age=1800, max-age=3600
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Keep-Alive: timeout=5, max=99
Content-Length: 6985
Expires: Mon, 24 Jan 2022 05:55:28 GMT

GET
H/1.1 200
OK bulletproof-tls-and-pki-2ed.png
www.feistyduck.com/images2/ 250 KB
251 KB 102ms
101ms Image
image/png 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.feistyduck.com/images2/bulletproof-tls-and-pki-2ed.png

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

19aa33baf6d433e5f79ea32c9107c41052a7cbe2017c0f2f1ab38b662127cfd5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 42c0305963ffbb3d909bac3d4816b8dd740c92ce
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: image/png;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Keep-Alive: timeout=5, max=97
Content-Length: 256388

GET
H/1.1 200
OK heading-bulletproof-tls-and-pki.svg
www.feistyduck.com/images2/ 8 KB
8 KB 193ms
97ms Image
image/svg+xml 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.feistyduck.com/images2/heading-bulletproof-tls-and-pki.svg

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

6cf260be94c375fbee0a5a88255a6dd20764e0c6e90167907d0e1c81db70147d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 9b695c3b8c01be07e58c1cc265db7bdbaebfdc2e
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: image/svg+xml;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Keep-Alive: timeout=5, max=98
Content-Length: 8032

GET
H/1.1 200
OK amazon-5-stars.png
www.feistyduck.com/images2/ 9 KB
10 KB 194ms
97ms Image
image/png 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.feistyduck.com/images2/amazon-5-stars.png

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

d14b2aaa47b4cda0a80cded214c7d32e4b99a15a816f21221f8a2b7d0efd525c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 484daaf903ad333799f31a86aa0cf923cd1c21ea
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: image/png;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Keep-Alive: timeout=5, max=98
Content-Length: 9722

GET
H/1.1 200
OK ivan_ristic-photo.jpg
www.feistyduck.com/images2/ 78 KB
79 KB 187ms
95ms Image
image/jpeg 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.feistyduck.com/images2/ivan_ristic-photo.jpg

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

c04409adc7baef6be40604e1e1317ec046e6f55df5bf35e33695db28e9f7d172

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 26913a08a4470d4e02304c7226fee22d8ac3f6db
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: image/jpeg;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
Content-Length: 79983

GET
H/1.1 200
OK swiper-bundle.min.js Show response
www.feistyduck.com/includes2/swiper/ 138 KB
36 KB 104ms
104ms Script
application/javascript 2001:4802:7803:104:be76:4eff:fe20:bd76
RACKSPACE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.feistyduck.com/includes2/swiper/swiper-bundle.min.js

Requested by

Host: www.feistyduck.com
URL: https://www.feistyduck.com/books/bulletproof-tls-and-pki/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2001:4802:7803:104:be76:4eff:fe20:bd76 , United States, ASN27357 (RACKSPACE, US),

Reverse DNS

Software

Apache /

Resource Hash

fb12de3714016f1b1fc6c77ab64e9821b3cfcdddfdc8344b59118c05b686dfe1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.feistyduck.com/books/bulletproof-tls-and-pki/
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: Mon, 24 Jan 2022 04:55:28 GMT
Content-Encoding: gzip
Last-Modified: Mon, 10 Jan 2022 12:43:26 GMT
Server: Apache
ETag: 1a193f7a8342b77310c8fb48ba3eac2ceea90a57
Vary: Accept-Encoding
Report-To: {"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://fd.reporting.hardenize.com"}], "include_subdomains": true}
Content-Type: application/javascript;charset=UTF-8
Cache-Control: public, max-age=1800
NEL: {"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05}
Connection: Keep-Alive
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Keep-Alive: timeout=5, max=99
Content-Length: 36368

GET
DATA 200
OK truncated
/ 2 KB
2 KB Font
application/font-woff

General

Check archive.org

Show headers Download Go to

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 60280b8ab4c8d489c74567c55e14945b935c2f5937855f808163ee40a65f065f

Request headers

Referer
Origin: https://www.feistyduck.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

Content-Type: application/font-woff;charset=utf-8

POST
H2 202 event Show response
plausible.io/api/ 2 B
477 B 70ms
34ms XHR
text/plain 84.17.59.114
CDN77 ^_^

General

Check archive.org

Show headers Download Go to

Full URL: https://plausible.io/api/event
Requested by: Host: plausible.io
URL: https://plausible.io/js/plausible.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 84.17.59.114 Milan, Italy, ASN60068 (CDN77 ^_^, GB),
Reverse DNS: unn-84-17-59-114.cdn77.com
Software: BunnyCDN-IT1-835 /
Resource Hash: 2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

Request headers

Referer: https://www.feistyduck.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

date: Mon, 24 Jan 2022 04:55:28 GMT
cdn-edgestorageid: 835
server: BunnyCDN-IT1-835
cdn-cachedat: 01/24/2022 04:55:28
cdn-pullzone: 682664
content-length: 2
x-request-id: Fs0b6YIkNIo0W79z9HOB
cdn-proxyver: 1.02
cdn-requestpullcode: 202
content-type: text/plain; charset=utf-8
access-control-allow-origin: *
cdn-uid: 153cb5b1-399a-48ef-b5bf-098c03770254
cache-control: public, must-revalidate, max-age=0, private
access-control-allow-credentials: true
permissions-policy: interest-cohort=()
cdn-requestid: f449365d7fb9aa3a8b29285bd93bcbcb
cdn-requestcountrycode: US
cdn-status: 202
cdn-requestpullsuccess: True

Verdicts & Comments Add Verdict or Comment

8 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.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			www.feistyduck.com/	1969-12-31 23:59:59	Name: JSESSIONID Value: 1082F2A5C372A25E3F74AF0069C5A211

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
X-Frame-Options	DENY

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.

plausible.io
sg.feistyduck.com
www.feistyduck.com
2001:4802:7803:104:be76:4eff:fe20:bd76
84.17.59.114
19aa33baf6d433e5f79ea32c9107c41052a7cbe2017c0f2f1ab38b662127cfd5
2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df
2b4c9f3b3f3bc15a6ce53e7c8b1f75dac771715e958271e08ff9cf2f0137191f
472726b57286d539c8cbaa6b0d9dea0f1ba80e38b254062b7638f83fa22e5403
60280b8ab4c8d489c74567c55e14945b935c2f5937855f808163ee40a65f065f
6cf260be94c375fbee0a5a88255a6dd20764e0c6e90167907d0e1c81db70147d
73c99659822c58bc224305b32b7e140168d6e60f68841ea90acfffc3bf9903c8
80f04717f32ea0320c5e8618fbacedd1fee3a8775ad8292140a6113551d4b5b0
beb46f3cba0f67d878f08b437a7b7c5f8fb70f0e00f5525567706c2c2e6927ef
bfe7d5ad2c0ca12f641086917a01307abaedaff85e84bb0dc382099b68ea5095
c04409adc7baef6be40604e1e1317ec046e6f55df5bf35e33695db28e9f7d172
d14b2aaa47b4cda0a80cded214c7d32e4b99a15a816f21221f8a2b7d0efd525c
d9bd175d9050142daf1e1ec786bafd59be93d85139ef195813a22d53706c5d58
fb12de3714016f1b1fc6c77ab64e9821b3cfcdddfdc8344b59118c05b686dfe1

www.feistyduck.com Open in urlscan Pro 2001:4802:7803:104:be76:4eff:fe20:bd76 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

13 Requests

100 %HTTPS

50 %IPv6

2 Domains

3 Subdomains

3 IPs

2 Countries

913 kBTransfer

2092 kBSize

1 Cookies

9 Outgoing links

Page URL History

Redirected requests

13 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

8 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

www.feistyduck.com Open in urlscan Pro
2001:4802:7803:104:be76:4eff:fe20:bd76 Public Scan

Screenshot
Live screenshot

Full Image

13
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

3
Subdomains

3
IPs

2
Countries

913 kB
Transfer

2092 kB
Size

1
Cookies

13 HTTP transactions
1 data transactions