lcamtuf.coredump.cx - urlscan.io

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 3 HTTP transactions. The main IP is 104.21.83.192, located in and belongs to CLOUDFLARENET, US. The main domain is lcamtuf.coredump.cx.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on June 5th 2022. Valid for: a year.

This is the only time lcamtuf.coredump.cx was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
3	104.21.83.192 104.21.83.192		13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	1

3 104.21.83.192 (None, )

ASN13335 (CLOUDFLARENET, US)

lcamtuf.coredump.cx	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	coredump.cx lcamtuf.coredump.cx	72 KB
3	1

	Domain	Requested by
3	lcamtuf.coredump.cx	lcamtuf.coredump.cx
3	1

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

Domain
lcamtuf.substack.com
www.theregister.com
code.google.com
cloud.google.com
sites.google.com
lcamtuf.blogspot.com
www.youtube.com
infosec.exchange

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-06-05` - `2023-06-04`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://lcamtuf.coredump.cx/
Frame ID: 1548F211CFAE870DE80A31B51008E895
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

[lcamtuf.coredump.cx]

Page Statistics

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

72 kB
Transfer

75 kB
Size

0
Cookies

10 Outgoing links

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

URL: https://lcamtuf.substack.com/archive
Title: Weekly articles

Search URL Search Domain Scan URL

URL: https://www.theregister.com/2018/08/10/pwnie_awards/
Title: Lifetime Achievement Pwnie Award

Search URL Search Domain Scan URL

URL: https://code.google.com/p/skipfish/
Title: Skipfish

Search URL Search Domain Scan URL

URL: https://cloud.google.com/security-command-center/docs/concepts-web-security-scanner-overview
Title: Google Cloud Scanner

Search URL Search Domain Scan URL

URL: https://code.google.com/p/ratproxy/
Title: Ratproxy

Search URL Search Domain Scan URL

URL: https://sites.google.com/a/chromium.org/dev/Home/chromium-security/client-identification-mechanisms
Title: web tracking vectors

Search URL Search Domain Scan URL

URL: https://lcamtuf.blogspot.com/
Title: now-retired blog

Search URL Search Domain Scan URL

URL: https://www.youtube.com/futmacl
Title: hobby videos

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=cu5Z6toHmyc
Title: a voltmeter clock

Search URL Search Domain Scan URL

URL: https://infosec.exchange/@lcamtuf
Title: Mastodon

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request / Show response
lcamtuf.coredump.cx/ 7 KB
3 KB 457ms
379ms Document
text/html 104.21.83.192
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://lcamtuf.coredump.cx/

Protocol

H2

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.21.83.192 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b421d96a6994ae2bcd02a34f003e99093e4c96590af0fa2be94b370081ba2300

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36
accept-language: pl-PL,pl;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 79f22b9e7c960016-WAW
content-encoding: gzip
content-type: text/html
date: Sat, 25 Feb 2023 17:30:42 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NflzUDIiIuvzIucE9ajGuu8qSkM02OGz82prBiuq3waUvjLetdD217cwIDhLjhrT%2BLwI91l94lC%2BCmVmovXh4ubuNW29qBpzrknVq1kEFINxUAtSx8MzQF9on0ZQIXC2gB0x%2BnG2"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=604800
vary: CF-Connecting-IP,CF-RAY,User-Agent,Referer

GET
H2 200 AdamantBG.woff
lcamtuf.coredump.cx/ 55 KB
56 KB 36ms
35ms Font
font/woff 104.21.83.192
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://lcamtuf.coredump.cx/AdamantBG.woff

Requested by

Host: lcamtuf.coredump.cx
URL: https://lcamtuf.coredump.cx/

Protocol

H2

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.21.83.192 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f1865c318f170efba2e507d43cfb007c5004819af3043f1b9321535a6838d618

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800

Request headers

Referer: https://lcamtuf.coredump.cx/
Origin: https://lcamtuf.coredump.cx
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Sat, 25 Feb 2023 17:30:42 GMT
strict-transport-security: max-age=604800
cf-cache-status: HIT
last-modified: Sat, 04 Dec 2021 01:24:37 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 986334
vary: CF-Connecting-IP,CF-RAY,User-Agent, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KICVnR4luSoU7LRONf8fMKspCI6TtszycG2t%2FMZKgdmrWrhl3vA5dr3VVQ%2FNFtEknmAi5Z8gJyKs4WJbwnDv%2Ftpavw7%2FaQf08P56kpQRg8BYOpMccbj4HcWJqoQuemTobOgD8KCE"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 79f22ba14e670016-WAW
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 56560

GET
H2 200 Montserrat.woff
lcamtuf.coredump.cx/ 13 KB
13 KB 63ms
63ms Font
font/woff 104.21.83.192
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://lcamtuf.coredump.cx/Montserrat.woff

Requested by

Host: lcamtuf.coredump.cx
URL: https://lcamtuf.coredump.cx/

Protocol

H2

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.21.83.192 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cf3b7c7cdc62f316006413be3833de04ff5e0dbe907ed05dfa51181e0d3ce6cc

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800

Request headers

Referer: https://lcamtuf.coredump.cx/
Origin: https://lcamtuf.coredump.cx
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Sat, 25 Feb 2023 17:30:42 GMT
strict-transport-security: max-age=604800
cf-cache-status: HIT
last-modified: Mon, 06 Oct 2014 20:36:39 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 2528749
vary: CF-Connecting-IP,CF-RAY,User-Agent,Referer, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=aCPvfQofn1ug6KkShilhuvQ2oKeuhHpuAIUrW6fracbZUhN4rkeBVBU0FzPBM%2FMo65EN1qG1%2FCd%2BNZR%2BV%2FbWTAtCJg3rJKrZCH6YEfNn7t4ECaH99RANdLZA4mSaxdFqtYqpcpKa"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 79f22ba14e6a0016-WAW
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 13348

Verdicts & Comments Add Verdict or Comment

1 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.

boolean| credentialless

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=604800

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.

lcamtuf.coredump.cx
104.21.83.192
b421d96a6994ae2bcd02a34f003e99093e4c96590af0fa2be94b370081ba2300
cf3b7c7cdc62f316006413be3833de04ff5e0dbe907ed05dfa51181e0d3ce6cc
f1865c318f170efba2e507d43cfb007c5004819af3043f1b9321535a6838d618

lcamtuf.coredump.cx Open in urlscan Pro 104.21.83.192 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

3 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

72 kBTransfer

75 kBSize

0 Cookies

10 Outgoing links

Redirected requests

3 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

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

lcamtuf.coredump.cx Open in urlscan Pro
104.21.83.192 Public Scan

Screenshot
Live screenshot

Full Image

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

72 kB
Transfer

75 kB
Size

0
Cookies

3 HTTP transactions
0 data transactions