Contents

CTF After Dark - OSINT - When it all began


Contents

When It All Began

task

Starting off with some detective work… Can you figure out when the domain for ACM Cyber’s website was created? Answer will be of the form: flag{YYYY-MM-DD}

Author: Juliet

tags: osint

writeup

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whois acmcyber.com                                                        
   Domain Name: ACMCYBER.COM
   Registry Domain ID: 2438728089_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.registrar.amazon.com
   Registrar URL: http://registrar.amazon.com
   Updated Date: 2022-08-26T21:28:21Z
   Creation Date: 2019-09-29T23:58:03Z
   Registry Expiry Date: 2023-09-29T23:58:03Z
   Registrar: Amazon Registrar, Inc.
   Registrar IANA ID: 468
   Registrar Abuse Contact Email: abuse@amazonaws.com
   Registrar Abuse Contact Phone: +1.2067406200
   Domain Status: ok https://icann.org/epp#ok
   Name Server: NS-1366.AWSDNS-42.ORG
   Name Server: NS-1574.AWSDNS-04.CO.UK
   Name Server: NS-310.AWSDNS-38.COM
   Name Server: NS-961.AWSDNS-56.NET
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

flag: flag{2019-09-29}