kernel.ubuntu.com - urlscan.io

Summary

This website contacted 1 IPs in 2 countries across 2 domains to perform 5 HTTP transactions. The main IP is 91.189.94.216, located in London, United Kingdom and belongs to CANONICAL-AS, GB. The main domain is kernel.ubuntu.com.
TLS certificate: Issued by Let's Encrypt Authority X3 on December 11th 2018. Valid for: 3 months.

This is the only time kernel.ubuntu.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2606:4700:30:... 2606:4700:30::681b:829f	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 1	2606:4700:30:... 2606:4700:30::681b:839f	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
5	91.189.94.216 91.189.94.216	41231 (CANONICAL-AS) (CANONICAL-AS)
5	1

1 2606:4700:30::681b:829f (United States) 1 redirects

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

alibabacn.cf	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:30::681b:839f (United States) 1 redirects

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

alibabacn.cf	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 91.189.94.216 (London, United Kingdom)

ASN41231 (CANONICAL-AS, GB)
PTR: wani.canonical.com

kernel.ubuntu.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
5	ubuntu.com kernel.ubuntu.com	24 KB
2	alibabacn.cf 2 redirects alibabacn.cf	630 B
5	2

	Domain	Requested by
5	kernel.ubuntu.com	kernel.ubuntu.com
2	alibabacn.cf	2 redirects
5	2

This site contains no links.

Subject Issuer	Validity	Valid
kernel.ubuntu.com Let's Encrypt Authority X3	`2018-12-11` - `2019-03-11`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://kernel.ubuntu.com/~kernel-ppa/mainline/
Frame ID: 6A42E20A92A5A575C5600BA269C4F386
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://alibabacn.cf/ HTTP 301
http://alibabacn.cf/ HTTP 301
https://kernel.ubuntu.com/~kernel-ppa/mainline/ Page URL

Detected technologies

Ubuntu (Operating Systems) Expand

Overall confidence: 100%
Detected patterns

headers server /Ubuntu/i

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|)HTTPD)/i

Page Statistics

5
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

2
Subdomains

1
IPs

2
Countries

24 kB
Transfer

487 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

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

https://alibabacn.cf/ HTTP 301
http://alibabacn.cf/ HTTP 301
https://kernel.ubuntu.com/~kernel-ppa/mainline/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 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
kernel.ubuntu.com/~kernel-ppa/mainline/
Redirect Chain

https://alibabacn.cf/
http://alibabacn.cf/
https://kernel.ubuntu.com/~kernel-ppa/mainline/

486 KB
22 KB

1824ms
1752ms

Document
text/html

91.189.94.216
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://kernel.ubuntu.com/~kernel-ppa/mainline/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

91.189.94.216 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),

Reverse DNS

wani.canonical.com

Software

Apache/2.4.18 (Ubuntu) /

Resource Hash

f78350a9f25b81d80a8ace788f4bd3ea51d068ae6437ee92bed14f807e259ce0

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Host: kernel.ubuntu.com
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 01 Feb 2019 11:30:01 GMT
Server: Apache/2.4.18 (Ubuntu)
Strict-Transport-Security: max-age=15768000
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 22338
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html;charset=UTF-8

Redirect headers

Date: Fri, 01 Feb 2019 11:30:01 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d48cbd7b2a79bb9058c7421a6601d4ad91549020599; expires=Sat, 01-Feb-20 11:29:59 GMT; path=/; domain=.alibabacn.cf; HttpOnly
Location: https://kernel.ubuntu.com/~kernel-ppa/mainline/
Server: cloudflare
CF-RAY: 4a24155da50126ea-FRA

GET
H/1.1 200
OK blank.gif
kernel.ubuntu.com/icons/ 148 B
476 B 32ms
20ms Image
image/gif 91.189.94.216
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://kernel.ubuntu.com/icons/blank.gif

Requested by

Host: kernel.ubuntu.com
URL: https://kernel.ubuntu.com/~kernel-ppa/mainline/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

91.189.94.216 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),

Reverse DNS

wani.canonical.com

Software

Apache/2.4.18 (Ubuntu) /

Resource Hash

3cb0e54babf019703fe671a32fcc3947aab9079ec2871cf0f9639245cc12d878

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: kernel.ubuntu.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 01 Feb 2019 11:30:02 GMT
Last-Modified: Sat, 20 Nov 2004 20:16:24 GMT
Server: Apache/2.4.18 (Ubuntu)
ETag: "94-3e9564c23b600"
Strict-Transport-Security: max-age=15768000
Content-Type: image/gif
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 148

GET
H/1.1 200
OK back.gif
kernel.ubuntu.com/icons/ 216 B
544 B 51ms
19ms Image
image/gif 91.189.94.216
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://kernel.ubuntu.com/icons/back.gif

Requested by

Host: kernel.ubuntu.com
URL: https://kernel.ubuntu.com/~kernel-ppa/mainline/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

91.189.94.216 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),

Reverse DNS

wani.canonical.com

Software

Apache/2.4.18 (Ubuntu) /

Resource Hash

0e9ced1019385b1101fdaa7c07d01d63aae771176a44d3df81d47b115b5128aa

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: kernel.ubuntu.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 01 Feb 2019 11:30:02 GMT
Last-Modified: Sat, 20 Nov 2004 20:16:24 GMT
Server: Apache/2.4.18 (Ubuntu)
ETag: "d8-3e9564c23b600"
Strict-Transport-Security: max-age=15768000
Content-Type: image/gif
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 216

GET
H/1.1 200
OK folder.gif
kernel.ubuntu.com/icons/ 225 B
553 B 66ms
19ms Image
image/gif 91.189.94.216
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://kernel.ubuntu.com/icons/folder.gif

Requested by

Host: kernel.ubuntu.com
URL: https://kernel.ubuntu.com/~kernel-ppa/mainline/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

91.189.94.216 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),

Reverse DNS

wani.canonical.com

Software

Apache/2.4.18 (Ubuntu) /

Resource Hash

fbe5eca717cfbcb58891d431f9afaf30aa740d9fce007e820a599f22afa0dee2

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: kernel.ubuntu.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 01 Feb 2019 11:30:02 GMT
Last-Modified: Sat, 20 Nov 2004 20:16:24 GMT
Server: Apache/2.4.18 (Ubuntu)
ETag: "e1-3e9564c23b600"
Strict-Transport-Security: max-age=15768000
Content-Type: image/gif
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 225

GET
H/1.1 200
OK unknown.gif
kernel.ubuntu.com/icons/ 245 B
574 B 82ms
19ms Image
image/gif 91.189.94.216
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://kernel.ubuntu.com/icons/unknown.gif

Requested by

Host: kernel.ubuntu.com
URL: https://kernel.ubuntu.com/~kernel-ppa/mainline/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

91.189.94.216 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),

Reverse DNS

wani.canonical.com

Software

Apache/2.4.18 (Ubuntu) /

Resource Hash

15f5fd53009f61c653aa23d91334f9d7fa2fbd325eab859b68d77a45bb6a78b8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: kernel.ubuntu.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
Connection: keep-alive
Cache-Control: no-cache
Referer: https://kernel.ubuntu.com/~kernel-ppa/mainline/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Fri, 01 Feb 2019 11:30:02 GMT
Last-Modified: Sat, 20 Nov 2004 20:16:24 GMT
Server: Apache/2.4.18 (Ubuntu)
ETag: "f5-3e9564c23b600"
Strict-Transport-Security: max-age=15768000
Content-Type: image/gif
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 245

Verdicts & Comments Add Verdict or Comment

3 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| onselectstart object| onselectionchange function| queueMicrotask

0 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.

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=15768000

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.

alibabacn.cf
kernel.ubuntu.com
2606:4700:30::681b:829f
2606:4700:30::681b:839f
91.189.94.216
0e9ced1019385b1101fdaa7c07d01d63aae771176a44d3df81d47b115b5128aa
15f5fd53009f61c653aa23d91334f9d7fa2fbd325eab859b68d77a45bb6a78b8
3cb0e54babf019703fe671a32fcc3947aab9079ec2871cf0f9639245cc12d878
f78350a9f25b81d80a8ace788f4bd3ea51d068ae6437ee92bed14f807e259ce0
fbe5eca717cfbcb58891d431f9afaf30aa740d9fce007e820a599f22afa0dee2

kernel.ubuntu.com Open in urlscan Pro 91.189.94.216 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

5 Requests

100 %HTTPS

67 %IPv6

2 Domains

2 Subdomains

1 IPs

2 Countries

24 kBTransfer

487 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

5 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

kernel.ubuntu.com Open in urlscan Pro
91.189.94.216 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

2
Subdomains

1
IPs

2
Countries

24 kB
Transfer

487 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions