DNS
Below you will find pages that utilize the taxonomy term “DNS”
June 6, 2020
How to remove DNS record takeover bug class ?
There are so many resources around domain and subdomain takeovers but none around how to remove this bug class. In this blog post, I will walk you through the (sub)domain takeover bug class, the different types of takeovers, and finally the mitigations. …
November 27, 2019
Finding Route53 logs with the help of CloudTrail and Athena
Learn how to query AWS CloudTrail logs using Athena to find which IAM user created, modified, or deleted Route53 DNS records, with ready-to-use SQL queries. …
June 7, 2019
How I hosted a DNS server on AWS ?
A hands-on guide to hosting an authoritative BIND9 DNS server on AWS EC2, from setting up glue records to configuring zone files with a bash script. …