lwn.net Open in urlscan Pro
2600:3c03::f03c:93ff:febd:80f5 Public Scan

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URL:
https://lwn.net/Articles/190139/
Submission: On August 02 via manual (August 2nd 2024, 2:46:40 pm UTC) from CA — Scanned from CA

Summary HTTP 8 Redirects Links 5 Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 8 HTTP transactions. The main IP is 2600:3c03::f03c:93ff:febd:80f5, located in Cedar Knolls, United States and belongs to AKAMAI-LINODE-AP Akamai Connected Cloud, SG. The main domain is lwn.net. The Cisco Umbrella rank of the primary domain is 430015.
TLS certificate: Issued by R10 on July 30th 2024. Valid for: 3 months.

This is the only time lwn.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	2600:3c03::f0... 2600:3c03::f03c:93ff:febd:80f5	63949 (AKAMAI-LI...) (AKAMAI-LINODE-AP Akamai Connected Cloud)
3	2600:3c03::f0... 2600:3c03::f03c:93ff:fefd:89a4	63949 (AKAMAI-LI...) (AKAMAI-LINODE-AP Akamai Connected Cloud)
2	54.210.223.225 54.210.223.225	14618 (AMAZON-AES) (AMAZON-AES)
8	3

3 2600:3c03::f03c:93ff:febd:80f5 (Cedar Knolls, United States)

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)

lwn.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2600:3c03::f03c:93ff:fefd:89a4 (Cedar Knolls, United States)

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)

static.lwn.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.210.223.225 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-210-223-225.compute-1.amazonaws.com

engine.adzerk.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
e-4669.adzerk.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	lwn.net lwn.net — Cisco Umbrella Rank: 430015 static.lwn.net	30 KB
2	adzerk.net engine.adzerk.net — Cisco Umbrella Rank: 78961 e-4669.adzerk.net	11 KB
8	2

	Domain	Requested by
3	static.lwn.net	lwn.net
3	lwn.net	lwn.net
1	e-4669.adzerk.net	engine.adzerk.net
1	engine.adzerk.net	lwn.net
8	4

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

Domain
people.redhat.com
pax.grsecurity.net
en.wikipedia.org
www.libpng.org

Subject Issuer	Validity	Valid
linuxcalendar.com R10	`2024-07-30` - `2024-10-28`	3 months	crt.sh
static.lwn.net E5	`2024-07-16` - `2024-10-14`	3 months	crt.sh
meeple.geekdo.com Amazon RSA 2048 M02	`2024-07-27` - `2025-08-25`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://lwn.net/Articles/190139/
Frame ID: 8EC52B5A938C965AF44A7A744B15EB56
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Prelink and address space randomization [LWN.net]

Detected technologies

Adzerk (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adzerk\.net/ados\.js

Page Statistics

8
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

4
Subdomains

3
IPs

1
Countries

41 kB
Transfer

101 kB
Size

2
Cookies

5 Outgoing links

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

URL: http://people.redhat.com/jakub/prelink.pdf
Title: Prelink

Search URL Search Domain Scan URL

URL: http://pax.grsecurity.net/docs/aslr.txt
Title: the PaX documentation

Search URL Search Domain Scan URL

URL: http://en.wikipedia.org/wiki/Address_space_layout_randomization
Title: Wikipedia

Search URL Search Domain Scan URL

URL: http://en.wikipedia.org/wiki/Return-to-libc
Title: return-to-libc attacks

Search URL Search Domain Scan URL

URL: http://www.libpng.org/pub/png/libpng.html
Title: libpng page

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 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
lwn.net/Articles/190139/ 36 KB
12 KB 167ms
80ms Document
text/html 2600:3c03::f03c:93ff:febd:80f5
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to

Full URL

https://lwn.net/Articles/190139/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_128_GCM

Server

2600:3c03::f03c:93ff:febd:80f5 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),

Reverse DNS

Software

Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2 /

Resource Hash

3ef984aca165898685795ec515db5113ea89d22d6df1d5a235b2249eaee969db

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Cache-Control: max-age=0, must-revalidate
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 11837
Content-Type: text/html; charset=utf-8
Date: Fri, 02 Aug 2024 14:46:23 GMT
Expires: -1
Keep-Alive: timeout=5, max=100
Last-Modified: Sat, 08 Jul 2006 00:27:45 GMT
Permissions-Policy: interest-cohort=()
Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Robots-Tag: noai

GET
H/1.1 200
OK lwn
lwn.net/CSS/ 16 KB
4 KB 34ms
32ms Stylesheet
text/css 2600:3c03::f03c:93ff:febd:80f5
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to

Full URL

https://lwn.net/CSS/lwn

Requested by

Host: lwn.net
URL: https://lwn.net/Articles/190139/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_128_GCM

Server

2600:3c03::f03c:93ff:febd:80f5 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),

Reverse DNS

Software

Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2 /

Resource Hash

26deaabfeb78c65bec5a96c9f54b99e5178d2157b54ce8e9ac45dbf9d3e6cb8e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://lwn.net/Articles/190139/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Fri, 02 Aug 2024 14:46:23 GMT
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Encoding: gzip
Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2
X-Frame-Options: SAMEORIGIN
Content-Type: text/css
Cache-Control: max-age=180
Permissions-Policy: interest-cohort=()
Connection: Keep-Alive
Keep-Alive: timeout=5, max=99
Content-Length: 4038
Expires: Fri, 02 Aug 2024 14:49:23 GMT

GET
H/1.1 200
OK nosub
lwn.net/CSS/ 31 B
454 B 64ms
30ms Stylesheet
text/css 2600:3c03::f03c:93ff:febd:80f5
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to

Full URL

https://lwn.net/CSS/nosub

Requested by

Host: lwn.net
URL: https://lwn.net/Articles/190139/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_128_GCM

Server

2600:3c03::f03c:93ff:febd:80f5 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),

Reverse DNS

Software

Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2 /

Resource Hash

dbe7168f1a479461517640b52a4e452be240cc1ba57bcc27487137bca3ad3774

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://lwn.net/Articles/190139/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Fri, 02 Aug 2024 14:46:23 GMT
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2
X-Frame-Options: SAMEORIGIN
Content-Type: text/css
Cache-Control: max-age=180
Permissions-Policy: interest-cohort=()
Connection: Keep-Alive
Keep-Alive: timeout=5, max=98
Content-Length: 31
Expires: Fri, 02 Aug 2024 14:49:23 GMT

GET
H/1.1 200
OK barepenguin-70.png
static.lwn.net/images/logo/ 8 KB
8 KB 178ms
24ms Image
image/png 2600:3c03::f03c:93ff:fefd:89a4
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.lwn.net/images/logo/barepenguin-70.png
Requested by: Host: lwn.net
URL: https://lwn.net/Articles/190139/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 2600:3c03::f03c:93ff:fefd:89a4 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2 /
Resource Hash: 3cbb38db9d797207052e1d2716900cbd3d26d8388f3799fddfb39a74003f9ce9

Request headers

Referer: https://lwn.net/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Fri, 02 Aug 2024 14:46:21 GMT
Last-Modified: Thu, 07 May 2015 18:15:42 GMT
Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2
ETag: "1e2a-51581e6480f80"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 7722

GET
H/1.1 200
OK lcorner-ss.png
static.lwn.net/images/ 3 KB
3 KB 178ms
25ms Image
image/png 2600:3c03::f03c:93ff:fefd:89a4
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.lwn.net/images/lcorner-ss.png
Requested by: Host: lwn.net
URL: https://lwn.net/Articles/190139/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 2600:3c03::f03c:93ff:fefd:89a4 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2 /
Resource Hash: 3bc747ddf2538eee6eb9a143a5b3657b38a75a72ac237a13b364336ea87e7dfa

Request headers

Referer: https://lwn.net/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Fri, 02 Aug 2024 14:46:21 GMT
Last-Modified: Thu, 07 May 2015 17:55:14 GMT
Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2
ETag: "c6f-515819d164480"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 3183

GET
H2 200 ados.js Show response
engine.adzerk.net/ 37 KB
10 KB 209ms
57ms Script
application/javascript 54.210.223.225
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engine.adzerk.net/ados.js
Requested by: Host: lwn.net
URL: https://lwn.net/Articles/190139/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.210.223.225 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-210-223-225.compute-1.amazonaws.com
Software: /
Resource Hash: c88b748226e610c650313f48af58dac4f3c0d4b75a5364efabc3119648771f3f

Request headers

Referer: https://lwn.net/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 02 Aug 2024 14:46:35 GMT
content-encoding: gzip
last-modified: Thu, 18 Jul 2024 21:23:28 GMT
etag: W/"669987d0-927f"
content-type: application/javascript

GET
H2 200 ados Show response
e-4669.adzerk.net/ 2 B
587 B 189ms
53ms Script
application/javascript 54.210.223.225
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://e-4669.adzerk.net/ados?t=1722609995982&request=%7B%22Placements%22%3A%5B%7B%22A%22%3A4669%2C%22S%22%3A20979%2C%22D%22%3A%22azk13321_leaderboard%22%2C%22AT%22%3A4%2C%22Z%22%3A%5B16026%5D%7D%2C%7B%22A%22%3A4669%2C%22S%22%3A20979%2C%22D%22%3A%22azk93271_right_zone%22%2C%22ATA%22%3A%5B5%2C10%2C6%5D%2C%22Z%22%3A%5B16027%5D%7D%2C%7B%22A%22%3A4669%2C%22S%22%3A20979%2C%22D%22%3A%22azk31017_tracking%22%2C%22AT%22%3A20%2C%22Z%22%3A%5B20995%5D%7D%5D%2C%22Keywords%22%3A%22T%253ASSL%22%2C%22Referrer%22%3A%22%22%2C%22IsAsync%22%3Atrue%7D
Requested by: Host: engine.adzerk.net
URL: https://engine.adzerk.net/ados.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.210.223.225 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-210-223-225.compute-1.amazonaws.com
Software: /
Resource Hash: 75a11da44c802486bc6f65640aa48a730f0f684c5c07a42ba3cd1735eb3fb070

Request headers

Referer: https://lwn.net/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-served-by: prod-adservers-shard105-us-east-1-01-i-0d73c6b9f21c43641
pragma: no-cache
date: Fri, 02 Aug 2024 14:46:36 GMT
etag: W/"2-cYU8YZemp/Ii2w8ZeMfLIyuHxe4"
access-control-allow-methods: GET, PUT, POST, DELETE, OPTIONS
content-type: application/javascript; charset=utf-8
access-control-allow-origin: undefined
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
access-control-allow-headers: Accept, Origin, Content-Type, Content-Length, X-Adzerk-Explain, X-Adzerk-Sdk-Version
content-length: 2
expires: 0

GET
H/1.1 200
OK favicon.png
static.lwn.net/images/ 2 KB
2 KB 24ms
24ms Other
image/png 2600:3c03::f03c:93ff:fefd:89a4
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to

Full URL: https://static.lwn.net/images/favicon.png
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 2600:3c03::f03c:93ff:fefd:89a4 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2 /
Resource Hash: 0ca3c3d24bb459777dd758e10e1ea01f18f285bd457fd2bffc7feef95c2d423d

Request headers

Referer: https://lwn.net/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Fri, 02 Aug 2024 14:46:21 GMT
Last-Modified: Wed, 29 Dec 2010 16:36:46 GMT
Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.2.2
ETag: "7db-4988f2cc9a380"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 2011

Verdicts & Comments Add Verdict or Comment

66 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.

2 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
			e-4669.adzerk.net/	1970-01-21 07:15:45	Name: azk Value: ue1-d4abe365dfee42308643d3cfd67981c7
			e-4669.adzerk.net/	1970-01-21 07:15:45	Name: azk-ss Value: true

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
recommendation	verbose	URL: https://lwn.net/Articles/190139/ Message: [DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o

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
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

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.

e-4669.adzerk.net
engine.adzerk.net
lwn.net
static.lwn.net
2600:3c03::f03c:93ff:febd:80f5
2600:3c03::f03c:93ff:fefd:89a4
54.210.223.225
0ca3c3d24bb459777dd758e10e1ea01f18f285bd457fd2bffc7feef95c2d423d
26deaabfeb78c65bec5a96c9f54b99e5178d2157b54ce8e9ac45dbf9d3e6cb8e
3bc747ddf2538eee6eb9a143a5b3657b38a75a72ac237a13b364336ea87e7dfa
3cbb38db9d797207052e1d2716900cbd3d26d8388f3799fddfb39a74003f9ce9
3ef984aca165898685795ec515db5113ea89d22d6df1d5a235b2249eaee969db
75a11da44c802486bc6f65640aa48a730f0f684c5c07a42ba3cd1735eb3fb070
c88b748226e610c650313f48af58dac4f3c0d4b75a5364efabc3119648771f3f
dbe7168f1a479461517640b52a4e452be240cc1ba57bcc27487137bca3ad3774

lwn.net Open in urlscan Pro 2600:3c03::f03c:93ff:febd:80f5 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

8 Requests

100 %HTTPS

67 %IPv6

2 Domains

4 Subdomains

3 IPs

1 Countries

41 kBTransfer

101 kBSize

2 Cookies

5 Outgoing links

Redirected requests

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

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

66 JavaScript Global Variables

2 Cookies

1 Console Messages

Security Headers

Indicators

lwn.net Open in urlscan Pro
2600:3c03::f03c:93ff:febd:80f5 Public Scan

Screenshot
Live screenshot

Full Image

8
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

4
Subdomains

3
IPs

1
Countries

41 kB
Transfer

101 kB
Size

2
Cookies

8 HTTP transactions
0 data transactions