Why it’s a bad idea to test your dns records right away.

As you may or may not know, I’m a bit crazy when it comes to DNS, it’s something that’s is conceptually easy, very complex, and there’s something new EVERY DAY. So why is i t a bad idea to test your dns records immediately after publishing them, or before adding them, or any of that? Let’s start by checking your Continue reading Why it’s a bad idea to test your dns records right away.

Datanauts Podcast Episode 081 – Secure Email Infrastructure

A few weeks ago I had the honor of being a guest on a podcast! This is a first for me as the closest to speaking publicly have been at small, 20’sh tech meetups, not the same.  I tell you what these guys are really good at their job, they did a ton of research, had great questions (many of Continue reading Datanauts Podcast Episode 081 – Secure Email Infrastructure

Anycast-301

Thank you for using my Anycast 301-www, all this IP Does is redirect users to here (if you enter the naked IP) or to the www.$domain of your domain. Why you ask? Because 3rd party CDN’s and other hosting companies want you to point your domain to a CNAME, you can’t CNAME your root domain (https://tools.ietf.org/html/rfc2181#section-10). So you can now Continue reading Anycast-301

FCrDNS Reverse Pointer ISP Email Addresses

Hey Random Readers, if you found this you’re trying to establish reverse dns or PTR Records with your ISP, GREAT! Here’s the email addresses for Comcast and Verizon, if you have some you would like to contribute to this list please feel free to email me via the contact-us page. Verizon DSL and Fios – business-support[at]verizonbusiness[dot]com Comcast Cable – CHQ–Enterprise_Technical_Support[at]cable[dot]comcast[dot]com