![](/screenshots/827ef840-af7c-4fbe-8377-311b7ca3ab85.png)
www.alexandersteen.de
Open in
urlscan Pro
2a00:d0c0:200:0:b9:1a:9c29:418
Public Scan
Effective URL: https://www.alexandersteen.de/
Submission: On November 29 via automatic, source certstream-suspicious
Summary
TLS certificate: Issued by Let's Encrypt Authority X3 on October 25th 2020. Valid for: 3 months.
This is the only time www.alexandersteen.de was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
1 1 | 2a00:d0c0:200... 2a00:d0c0:200:0:4ce3:8fff:fec4:d61f | 205766 (UBERSPACE) (UBERSPACE) | |
6 | 2a00:d0c0:200... 2a00:d0c0:200:0:b9:1a:9c29:418 | 205766 (UBERSPACE) (UBERSPACE) | |
6 | 2 |
Apex Domain Subdomains |
Transfer | |
---|---|---|
6 |
alexandersteen.de
www.alexandersteen.de |
584 KB |
1 |
uber.space
1 redirects
steen.uber.space |
420 B |
6 | 2 |
Domain | Requested by | |
---|---|---|
6 | www.alexandersteen.de |
www.alexandersteen.de
|
1 | steen.uber.space | 1 redirects |
6 | 2 |
This site contains links to these domains. Also see Links.
Subject Issuer | Validity | Valid | |
---|---|---|---|
alexander-steen.de Let's Encrypt Authority X3 |
2020-10-25 - 2021-01-23 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://www.alexandersteen.de/
Frame ID: 0FF6F3A2E88C19046626D3D0EEA3D7A9
Requests: 7 HTTP requests in this frame
Screenshot
![](/screenshots/827ef840-af7c-4fbe-8377-311b7ca3ab85.png)
Page URL History Show full URLs
-
https://steen.uber.space/
HTTP 301
https://www.alexandersteen.de/ Page URL
Detected technologies
![](/vendor/wappa/icons/CentOS.png)
Detected patterns
- headers server /CentOS/i
![](/vendor/wappa/icons/Bootstrap.png)
Detected patterns
- html /<link[^>]+?href="[^"]*bootstrap(?:\.min)?\.css/i
Detected patterns
- headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i
Page Statistics
202 Outgoing links
These are links going to different origins than the main page.
Title: University of Luxembourg
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Title: Faculty of Science, Technology and Medicine
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Title: Department of Computer Science
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Title: FNR
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Title: CORE
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Title: 28th International Conference on Automated Deduction (CADE-28)
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Title: our research group
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Title: Lëtzebuerger Journal
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Title: here
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Title: LexisNexis Best Paper Award
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Title: press release
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Title: Leo-III prover
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Title: ECAI 2020
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Title: KI-Camp
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Title: Leo-III won the LTB division
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Title: CASC
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Title: news article (Luxemburger Wort)
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Title: press release
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Title: Our
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Title: Spotify
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Title: Amazon
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Title: YouTube
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Title: arXiv:1903.02539
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Title: 32th Benelux Conference on Artificial Intelligence and the 29th Belgian Dutch Conference on Machine Learning
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Title: 29th International Joint Conference on Artificial Intelligence (IJCAI 2020)
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Title: Computer Science Logic (CSL 2021)
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Title: PhDs in Logic XII
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Title: 15th International Conference on Deontic Logic and Normative Systems (DEON 2020/2021)
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Title: 30th International Joint Conference on Artificial Intelligence (IJCAI-21)
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Title: 44th German Conference on Artificial Intelligence (KI 2021)
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Title: Leo-III
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Title: 0000-0001-8781-9462
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Title: it - Information Technology
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Title: doi:10.1515/itit-2019-0001
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Title: Extensional Paramodulation for Higher-Order Logic and its Effective Implementation Leo-III
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Title: Christoph Benzmüller
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Title: Geoff Sutcliffe
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Title: Lichtenberg-Gymnasium
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Title: Interdisciplinary Lab for Intelligent and Adaptive Systems (ILIAS)
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Title: Dahlem Center for Machine Learning and Robotics
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Title: Leo-III
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Title: Farfromhomepage
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Title: Ernst-Reuter-Prize
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Title: AI Newcomer
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Title: Junior-Fellowship
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Title: Gesellschaft für Informatik (GI)
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Title: CADE
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Title: Dagstuhl seminar 14741
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Title: CASC-26
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Title: Zentraler Lehrpreis 2015/2016
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Title: german
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Title: english
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Title: Gesellschaft für Informatik
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Title: Fachbereich Künstliche Intelligenz
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Title: German Academic Foundation
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Title: TPTP
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Title: Springer Link
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Title: github.com/leoprover/embed_modal
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Title: proposal document
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Title: github.com/normativeai
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Title: ICAIL 2019 conference
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Title: tutorial.normativeai.com
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Title: Youtube
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Title: ReMeP 2019
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Title: Fachgruppe Deduktionssysteme (FG DedSys)
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Title: AI chapter of the Gesellschaft für Informatik
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Title: Association for Automated Reasoning (AAR)
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Title: Zhejiang University – University of Luxembourg Joint Laboratory on AIs, Robotics and Reasoning (ZLAIRE)
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Title: Legal Informatics Luxembourg (LuxLI)
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Title: Collegium Academicum Berlin e.V. (CAB)
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Title: ZJULogAI 2020
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Title: AAMAS 2020
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Title: ARQNL 2020
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Title: PAAR 2020
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Title: IWIL 2020
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Title: AAMAS 2019
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Title: ESSLLI 2019
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Title: Deduktionstreffen 2019
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Title: KI 2019
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Title: IWIL 2018
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Title: LuxLogAI 2018
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Title: Deduktionstreffen 2018
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Title: RuleML+RR 2018
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Title: GCAI 2018
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Title: CADE-25
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Title: Erweiterter Akademischer Senat
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Title: Kommission für Lehrangelegenheiten
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Title: Tutorenauswahlkommission Informatik
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Title: Fachbereichsrat
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Title: Prüfungsausschuss Informatik Bachelor und Lehramt
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Title: Prüfungsausschuss Informatik Master/Diplom
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Title: Institutsleitung
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Title: Ausbildungskommission
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Title: Mentoring
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Title: inFU-visit days
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Title: [google scholar]
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Title: [dblp]
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Title: [orbi.lu]
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Title:
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Title:
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Title:
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Title: arXiv:1907.11501
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Title:
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Title: https://arxiv.org/abs/1802.02732
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Title:
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Title:
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Title:
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Title:
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Title:
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Title: Support für die Lehre
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Title: Emil Weydert
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Title: ProInformatik III
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Title: Leon van der Torre
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Title: WYSIWYG-Editor for Higher Order Logic
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Title: Seminar on Higher-Order Theorem Proving
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Title: Planung, Durchführung und Analyse eines Tutoriums
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Title: Künstliche Intelligenz
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Title: Computational Metaphysics
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Title: Planung, Durchführung und Analyse eines Tutoriums
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Title: Programmieren
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Title: Proseminar Logik
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Title: ALP IV: Nichtsequentielle Programmierung
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Title: Entwicklung eines netzbasierten Editors zur Generierung von PDF-Dokumenten
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Title: ALP V: Netzprogrammierung
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Title: Expressive Logiken -- Theorie, Mechanisierung, Anwendungen
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Title: ALP V: Netzprogrammierung
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Title: Realworld Haskell
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Title: Hacken mit Haskell
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Title: Federico G.
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Title: Paul P.
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Title: Irina M.
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Title: Free Higher-Order Logic - Notion, Definition and Embedding
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Title: Tobias G.
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Title: A Framework for Higher-Order Modal Logic Theorem Proving
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Title: Converting Higher-Order Model Logic Problems into Classical Higher-Order Logic
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Title: Collegium Academicum Berlin e.V.
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Title: GitHub project
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Title: infinitely many ice cubes
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Title: discussion on the Matryoshka mailing list
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Page URL History
This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.
-
https://steen.uber.space/
HTTP 301
https://www.alexandersteen.de/ Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
6 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H/1.1 |
Primary Request
/
www.alexandersteen.de/ Redirect Chain
|
82 KB 82 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
bootstrap.min.css
www.alexandersteen.de/ |
118 KB 119 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
style.css
www.alexandersteen.de/ |
2 KB 3 KB |
Stylesheet
text/css |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
alex_web.jpg
www.alexandersteen.de/ |
360 KB 360 KB |
Image
image/jpeg |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
orcid_16x16.png
www.alexandersteen.de/ |
568 B 1 KB |
Image
image/png |
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Request headers
Response headers
|
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GET DATA |
truncated
/ |
484 B 0 |
Image
image/svg+xml |
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General
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Response headers
|
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GET H/1.1 |
glyphicons-halflings-regular.woff2
www.alexandersteen.de/fonts/ |
18 KB 18 KB |
Font
application/octet-stream |
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Request headers
Response headers
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Verdicts & Comments Add Verdict or Comment
9 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| crossOriginIsolated0 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 |
X-Content-Type-Options | nosniff |
X-Frame-Options | DENY |
X-Xss-Protection | 1; mode=block |
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.
steen.uber.space
www.alexandersteen.de
2a00:d0c0:200:0:4ce3:8fff:fec4:d61f
2a00:d0c0:200:0:b9:1a:9c29:418
7651ff5ca19da3a4183c79b7b1bc027f3f32f7f0f098c507196cf127ac78672a
c714de59da3e78f7e92e598975fbefddbc0bef5043aa4a3d1346fdf278fcfe18
d134c556f106ad857052940ae71a4d41bb663542d8c000864fb27ed4abff12a9
ee81fc21bb60cdc71a74e7981ced933825c69b9d92502e4a0fd47cb4a687616a
ef9ed4adcba4950bf4be0556283131eedd7c629de1821c8c3967c7f70d971596
f75e846cc83bd11432f4b1e21a45f31bc85283d11d372f7b19accd1bf6a2635c
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c