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docbook.org Open in urlscan Pro
206.189.50.60  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://docbook.org/
Effective URL: https://docbook.org/
Submission: On March 09 via manual from IN
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 1 countries across 3 domains to perform 25 HTTP transactions. The main IP is 206.189.50.60, located in Frankfurt am Main, Germany and belongs to DIGITALOCEAN-ASN, US. The main domain is docbook.org.
TLS certificate: Issued by R3 on January 24th 2021. Valid for: 3 months.
This is the only time docbook.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

11    206.189.50.60 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)
docbook.org
6    2a05:d014:275:cb02:66df:50b:6e56:a6bf (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
cdn.docbook.org
2    2a00:1450:4001:800::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
cse.google.com
5    2a00:1450:4001:82b::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:827::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googleapis.com
1    2a00:1450:4001:802::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
clients1.google.com
Domain Requested by
11 docbook.org 1 redirects docbook.org
6 cdn.docbook.org docbook.org
cdn.docbook.org
5 www.google.com cse.google.com
www.google.com
docbook.org
2 cse.google.com docbook.org
www.google.com
1 clients1.google.com docbook.org
1 www.googleapis.com docbook.org
25 6
Subject Issuer Validity Valid
*.docbook.org
R3		 2021-01-24 -
2021-04-24		 3 months crt.sh
*.google.com
GTS CA 1O1		 2021-02-17 -
2021-05-12		 3 months crt.sh
www.google.com
GTS CA 1O1		 2021-02-17 -
2021-05-12		 3 months crt.sh
upload.video.google.com
GTS CA 1O1		 2021-02-17 -
2021-05-12		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://docbook.org/
Frame ID: F86A3BBD71BD15C0705FFA655EF0BB82
Requests: 25 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://docbook.org/ HTTP 301
    https://docbook.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^Netlify/i

Page Statistics

25
Requests

100 %
HTTPS

83 %
IPv6

3
Domains

6
Subdomains

6
IPs

1
Countries

248 kB
Transfer

661 kB
Size

0
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://docbook.org/ HTTP 301
    https://docbook.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

25 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
docbook.org/
Redirect Chain
  • http://docbook.org/
  • https://docbook.org/
16 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
de527072d9f60695bef366e2dd0f5abb10d073b517f136a3dd733706431fc2db
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:method
GET
:authority
docbook.org
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html; charset=UTF-8
date
Sun, 07 Mar 2021 23:25:46 GMT
etag
"fefa19f13cbe3fb52c0b80130296beaa-ssl-df"
strict-transport-security
max-age=31536000
content-encoding
br
content-length
3538
age
124288
server
Netlify
vary
Accept-Encoding
x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444772

Redirect headers

Cache-Control
public, max-age=0, must-revalidate
Content-Length
36
Content-Type
text/plain
Date
Sun, 07 Mar 2021 18:00:30 GMT
Age
143804
Connection
keep-alive
Server
Netlify
Location
https://docbook.org/
X-NF-Request-ID
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444723
default.css
cdn.docbook.org/resources/2.1.1/css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.docbook.org/resources/2.1.1/css/default.css
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a05:d014:275:cb02:66df:50b:6e56:a6bf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
549d6041c7b3024c6a97a38fa4b6f2d57e9808c7e858df39121ea6fbd795f452
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
0681dace-8526-45b9-b98d-4a3bbd252c84-27179637
date
Sun, 07 Mar 2021 10:33:56 GMT
content-encoding
br
server
Netlify
age
170598
etag
"eb3c918b2281f6d90eb988d1a3c229b7-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
1696
db-prism.css
cdn.docbook.org/resources/2.1.1/css/ 		935 B
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.docbook.org/resources/2.1.1/css/db-prism.css
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a05:d014:275:cb02:66df:50b:6e56:a6bf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
a94858d02af09b751412d4ae1a2c91737e217dbc9f84fb0bbb1ab8add38e09d6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
0681dace-8526-45b9-b98d-4a3bbd252c84-27179638
date
Sun, 07 Mar 2021 10:45:08 GMT
server
Netlify
age
169926
etag
"6372fd4265efc2b39aced869c4cc2e9f-ssl"
strict-transport-security
max-age=31536000
content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
935
website.css
docbook.org/css/ 		1 KB
546 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docbook.org/css/website.css
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
329285a5804be98415081331c0f04a9462c72e00b6314c74e877bcea81773ca3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444792
date
Tue, 02 Mar 2021 00:23:07 GMT
content-encoding
br
server
Netlify
age
639247
etag
"163d8df225a5dea529e242efbcc69bad-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
385
tabs.css
docbook.org/css/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docbook.org/css/tabs.css
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
fbe354b101f99405ccdff79c9d447316d0dd4d7955b9e33ac475dc1f87a0ad69
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444793
date
Tue, 02 Mar 2021 02:21:07 GMT
content-encoding
br
server
Netlify
age
632168
etag
"d18982ea6e24f38170af05b616c96fc7-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
1031
dbmodnizr.js
cdn.docbook.org/resources/2.1.1/js/ 		17 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.docbook.org/resources/2.1.1/js/dbmodnizr.js
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a05:d014:275:cb02:66df:50b:6e56:a6bf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
4414aa2b3a3b35d0167a1e67a3a2c207526d9fe9dd9bffb6f9bc74f03ab3e0d2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
0681dace-8526-45b9-b98d-4a3bbd252c84-27179639
date
Tue, 09 Mar 2021 09:57:14 GMT
content-encoding
br
server
Netlify
age
0
etag
"ace0f54c3e166995e436c98a9e89e85b-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
6591
banner.png
docbook.org/graphics/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docbook.org/graphics/banner.png
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
d6cf3b99b4c17608f921d15016605750378b58640a15ec17448aabcf1fa1481a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444815
date
Sat, 06 Mar 2021 17:23:09 GMT
server
Netlify
age
232445
etag
"17093138c2ca89e0ba592a017d85d91c-ssl"
strict-transport-security
max-age=31536000
content-type
image/png
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
7482
smallcover.gif
docbook.org/graphics/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docbook.org/graphics/smallcover.gif
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
4b08828b83297cb67824b0b2536dff56c2b3e0d002cb247a1a622089b5a31b9e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444850
date
Sun, 07 Mar 2021 07:50:36 GMT
server
Netlify
age
180398
etag
"849cd2f633d093f30cd4251ca420a28f-ssl"
strict-transport-security
max-age=31536000
content-type
image/gif
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
7007
xslcover.png
docbook.org/graphics/ 		20 KB
20 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docbook.org/graphics/xslcover.png
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
18feac0603fa36bce8e6db50be831bbc10bad5d647865f59448288b2795a9069
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444895
date
Sun, 07 Mar 2021 07:50:36 GMT
server
Netlify
age
180398
etag
"42ca5ef93f3c1a0883ae3cea7ed1567b-ssl"
strict-transport-security
max-age=31536000
content-type
image/png
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
20280
button.jpg
docbook.org/graphics/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docbook.org/graphics/button.jpg
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
23ac16ea8215ef5e01d64e9cd2b1a1763a4c3cf191e7d2e2b6e9b7100d4e71fb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444913
date
Sun, 07 Mar 2021 07:50:36 GMT
server
Netlify
age
180398
etag
"c3890e4b2c8accf3edb3d796bcb12ea0-ssl"
strict-transport-security
max-age=31536000
content-type
image/jpeg
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
4170
feed-icon.gif
docbook.org/graphics/ 		550 B
656 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docbook.org/graphics/feed-icon.gif
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
a070cbfdca93d79b26c91f9e4bffaaacb4201459e16957f58bc8c3348e838c6f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12444928
date
Sun, 07 Mar 2021 07:50:36 GMT
server
Netlify
age
180398
etag
"b27f8575be760ae197332623b4d636f5-ssl"
strict-transport-security
max-age=31536000
content-type
image/gif
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
550
prism.js
cdn.docbook.org/resources/2.1.1/js/ 		57 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.docbook.org/resources/2.1.1/js/prism.js
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a05:d014:275:cb02:66df:50b:6e56:a6bf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
1393f3e005841c10b4c0baf9245c753422af19a15959a70a187ad370314e282a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
0681dace-8526-45b9-b98d-4a3bbd252c84-27179656
date
Sun, 07 Mar 2021 10:33:57 GMT
content-encoding
br
server
Netlify
age
170597
etag
"b0db46eb643415fb259024bc98f13917-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
20158
normalize.css
cdn.docbook.org/resources/2.1.1/css/ 		6 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.docbook.org/resources/2.1.1/css/normalize.css
Requested by
Host: cdn.docbook.org
URL: https://cdn.docbook.org/resources/2.1.1/css/default.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a05:d014:275:cb02:66df:50b:6e56:a6bf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
580818700724d42d7fcc4979b0197971fca1c6d2e0286769237a0ac897df5512
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://cdn.docbook.org/resources/2.1.1/css/default.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
0681dace-8526-45b9-b98d-4a3bbd252c84-27179649
date
Sun, 07 Mar 2021 10:33:57 GMT
content-encoding
br
server
Netlify
age
170597
etag
"37da65399fab1824a7ca3392ecb83687-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
1556
prism.css
cdn.docbook.org/resources/2.1.1/css/ 		4 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.docbook.org/resources/2.1.1/css/prism.css
Requested by
Host: cdn.docbook.org
URL: https://cdn.docbook.org/resources/2.1.1/css/db-prism.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a05:d014:275:cb02:66df:50b:6e56:a6bf Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
b74f1ec188272a1628305174160502be727c3d7c3bbe528391482678db59f18c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://cdn.docbook.org/resources/2.1.1/css/db-prism.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
0681dace-8526-45b9-b98d-4a3bbd252c84-27179652
date
Sun, 07 Mar 2021 10:33:56 GMT
content-encoding
br
server
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etag
"a3ac3033dab625b07314a8bc32d0a800-ssl-df"
vary
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content-type
text/css; charset=UTF-8
cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
1496
tr_999.gif
docbook.org/graphics/ 		264 B
369 B 		Image
General
Check archive.org
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Full URL
https://docbook.org/graphics/tr_999.gif
Requested by
Host: docbook.org
URL: https://docbook.org/css/tabs.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/css/tabs.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12445203
date
Sat, 06 Mar 2021 17:23:09 GMT
server
Netlify
age
232445
etag
"f2810612295c344fe33d747dcd05f7ea-ssl"
strict-transport-security
max-age=31536000
content-type
image/gif
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
264
tl_999.gif
docbook.org/graphics/ 		83 B
187 B 		Image
General
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Full URL
https://docbook.org/graphics/tl_999.gif
Requested by
Host: docbook.org
URL: https://docbook.org/css/tabs.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
206.189.50.60 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
d073b124d60b0a9b4b14bb5bcaca7cb765f70ae6b97f2bafd368265461e6aafd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docbook.org/css/tabs.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
eca8f442-2680-4f5b-a1ad-6776c96926ee-12445204
date
Sat, 06 Mar 2021 17:23:09 GMT
server
Netlify
age
232445
etag
"efaea4fb40f8d6d32ba6fff138d80491-ssl"
strict-transport-security
max-age=31536000
content-type
image/gif
cache-control
public, max-age=0, must-revalidate
accept-ranges
bytes
content-length
83
cse.js
cse.google.com/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cse.google.com/cse.js?cx=005330143887867289341:ay6bz2z7_we
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
gws /
Resource Hash
e0d9b11e2db579bdf2b0316605c9d049af2003d1be99f827704d68b201d97874
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 09 Mar 2021 09:57:14 GMT
content-encoding
br
server
gws
x-frame-options
SAMEORIGIN
p3p
CP="This is not a P3P policy! See g.co/p3phelp for more info."
cache-control
private
content-disposition
attachment; filename="f.txt"
content-type
text/javascript; charset=UTF-8
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
2905
x-xss-protection
0
expires
Tue, 09 Mar 2021 09:57:14 GMT
cse_element__en.js
www.google.com/cse/static/element/323d4b81541ddb5b/ 		274 KB
90 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google.com/cse/static/element/323d4b81541ddb5b/cse_element__en.js?usqp=CAI%3D
Requested by
Host: cse.google.com
URL: https://cse.google.com/cse.js?cx=005330143887867289341:ay6bz2z7_we
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
ca752586777d1f855a56edaaf5a718b562a36a8d6b5b990f6cc7e590009bc3e9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 06 Mar 2021 05:44:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 27 Jan 2021 19:23:46 GMT
server
sffe
age
274354
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
92213
x-xss-protection
0
expires
Sun, 06 Mar 2022 05:44:40 GMT
default+en.css
www.google.com/cse/static/element/323d4b81541ddb5b/ 		41 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.google.com/cse/static/element/323d4b81541ddb5b/default+en.css
Requested by
Host: cse.google.com
URL: https://cse.google.com/cse.js?cx=005330143887867289341:ay6bz2z7_we
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
4c1355d27b14881a055e00a4a2afa4608b452c9780ac5c61e1b8f9fd55fa3e1e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 03 Mar 2021 02:15:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 27 Jan 2021 19:23:46 GMT
server
sffe
age
546083
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
9032
x-xss-protection
0
expires
Thu, 03 Mar 2022 02:15:51 GMT
default.css
www.google.com/cse/static/style/look/v4/ 		4 KB
1 KB 		Stylesheet
General
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Full URL
https://www.google.com/cse/static/style/look/v4/default.css
Requested by
Host: cse.google.com
URL: https://cse.google.com/cse.js?cx=005330143887867289341:ay6bz2z7_we
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
dcec22bbcb68119d6c7d6d5e088fb82183a9826d0c9e3403f1386fd837f06a89
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 09 Mar 2021 09:47:05 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 17 Jun 2020 00:00:00 GMT
server
sffe
age
609
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=3000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
1345
x-xss-protection
0
expires
Tue, 09 Mar 2021 10:37:05 GMT
async-ads.js
cse.google.com/adsense/search/ 		182 KB
63 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cse.google.com/adsense/search/async-ads.js
Requested by
Host: www.google.com
URL: https://www.google.com/cse/static/element/323d4b81541ddb5b/cse_element__en.js?usqp=CAI%3D
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7be6ea471376a554ac2ed8e92739dceca2f341fa900bf25a6135a8b09cd3bdce
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 09 Mar 2021 09:57:14 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
sffe
etag
"13358083581237655570"
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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"
x-xss-protection
0
expires
Tue, 09 Mar 2021 09:57:14 GMT
clear.png
www.google.com/cse/static/css/v2/ 		1018 B
1 KB 		Image
General
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Full URL
https://www.google.com/cse/static/css/v2/clear.png
Requested by
Host: www.google.com
URL: https://www.google.com/cse/static/element/323d4b81541ddb5b/default+en.css
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
329d1a750114920332eadc55c129957d9dbe5a1b25745e2f7e0ed4fad75e04cd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.google.com/cse/static/element/323d4b81541ddb5b/default+en.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 05 Mar 2021 08:54:23 GMT
x-content-type-options
nosniff
last-modified
Mon, 25 May 2020 08:30:00 GMT
server
sffe
age
349371
content-type
image/png
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
1018
x-xss-protection
0
expires
Sat, 05 Mar 2022 08:54:23 GMT
branding.png
www.google.com/cse/static/images/1x/en/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/cse/static/images/1x/en/branding.png
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
331b2b1241f1f2a53744bdca867c5b76954d9431970e91f490f64c707fc24a16
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 08 Mar 2021 13:34:20 GMT
x-content-type-options
nosniff
last-modified
Mon, 25 May 2020 08:30:00 GMT
server
sffe
age
73374
content-type
image/png
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
1372
x-xss-protection
0
expires
Tue, 08 Mar 2022 13:34:20 GMT
generate_204
www.googleapis.com/ 		0
39 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.googleapis.com/generate_204
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 09 Mar 2021 09:57:14 GMT
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
0
generate_204
clients1.google.com/ 		0
182 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://clients1.google.com/generate_204
Requested by
Host: docbook.org
URL: https://docbook.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://docbook.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 09 Mar 2021 09:57:14 GMT
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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
0

Verdicts & Comments Add Verdict or Comment

37 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| html5 object| Modernizr object| _self object| Prism object| __gcse object| module$exports$cse$search object| module$exports$cse$CustomImageSearch object| module$exports$cse$CustomWebSearch object| google object| module$exports$cse$searchcontrol object| module$exports$cse$customsearchcontrol object| closure_lm_966045 function| _googCsa number| nextSearchboxId number| googleNDT_ string| _googCsaExpIds number| _googCsaAlwaysHttps number| _googEnableCcpa number| _googEnableCcpaForCanoeV2 number| _enableLazyLoading number| _googEnableQup number| _googErrorTurnOffPersonalization number| _googTimeoutTurnOffPersonalization string| _googLazyLoadingDenyList string| _googLazyLoadingEnableList number| _googLazyLoadingRootMargin number| _googUspApiTimeout number| googleAltLoader

0 Cookies

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.

cdn.docbook.org
clients1.google.com
cse.google.com
docbook.org
www.google.com
www.googleapis.com
206.189.50.60
2a00:1450:4001:800::200e
2a00:1450:4001:802::200e
2a00:1450:4001:827::200a
2a00:1450:4001:82b::2004
2a05:d014:275:cb02:66df:50b:6e56:a6bf
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de527072d9f60695bef366e2dd0f5abb10d073b517f136a3dd733706431fc2db
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