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Category: Non classé

Network Protocols and Their Use

Posted on 06/16/2019 By firstdns
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submitted by /u/knotdjb [link] [comments] Powered by WPeMatico

SOA the second half

Posted on 06/14/2019 By firstdns
Non classé

“` $ drill soa ns1.your-server.de ;; ->>HEADERHEADERHEADER submitted by

Run adblocking secure dns forwarder in Docker

Posted on 06/13/2019 By firstdns
Non classé

I wrote this guide a while back and think it might be useful for someone else https://github.com/yegle/your-dns Basically, this is a docker-compose file that will run pihole/unbound/stubby etc for you and provide an ad blocking DoH/DoT server. Please let me know how you think about it and send PR/bug if there are things that can … Read More “Run adblocking secure dns forwarder in Docker” »

Is Cloudflare the best option for a private DNS?

Posted on 06/12/2019 By firstdns
Non classé

Hi guys, I’m pretty much clueless about these things so figured this would be the best place to ask a hopefully simple question, I find researching this topic pretty hard for some reason. Long story short, my communist ISP blocked a website that my business absolutely depends on, so I started using Google DNS to … Read More “Is Cloudflare the best option for a private DNS?” »

How to Prevent DNS Tunneling?

Posted on 06/11/2019 By firstdns
Non classé

submitted by /u/HiTechNectar [link] [comments] Powered by WPeMatico

DNS hijacking. DNS hijacking is a serious online threat you may have never heard of. Even worse, it’s conducted by exploiting a fundamental layer of the internet.

Posted on 06/11/2019 By firstdns
Non classé

submitted by /u/Daily01health [link] [comments] Powered by WPeMatico

DNSSEC Validation – Windows Server DNS

Posted on 06/10/2019 By firstdns
Non classé

I am trying to implement DNSSEC validation on my Windows DNS servers, but I am so far unable to add the root trust anchor, instead being given vague errors. I tried to add the root’s anchor automatically through Windows PowerShell and dnscmd.exe, then again through manually adding. In each case I get a vague error … Read More “DNSSEC Validation – Windows Server DNS” »

Weird DNS requests coming from my home network

Posted on 06/10/2019 By firstdns
Non classé

So I found this today, dns requests where acting strangely slow so I went over to my OpenDNS dashboard to check up on it. The First thing i noticed was over 12k DNS requests in one day! (See Image) I then went to look at what this dns requests where and a bunch of different … Read More “Weird DNS requests coming from my home network” »

Can a hostname point to another hostname?

Posted on 06/09/2019 By firstdns
Non classé

Ok so I have one domain that is registered with namecheap and one that is registered with godaddy. I want to migrate a server to a location that does not have a static address. Said location has a ddns client that updates a namecheap domain as needed since they have a feature for this. While … Read More “Can a hostname point to another hostname?” »

DNS and TLS SNI Now with encryption and cloud

Posted on 06/07/2019 By firstdns
Non classé

submitted by /u/jedisct1 [link] [comments] Powered by WPeMatico

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