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Author: firstdns

New DNSSEC Analyzer/Trace Tool

Posted on 06/01/2017 By firstdns
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submitted by /u/sysadmincouk [link] [comments] Powered by WPeMatico

DNS is too important to do without, but it’s difficult to defend

Posted on 06/01/2017 By firstdns
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submitted by /u/WhooisWhoo [link] [comments] Powered by WPeMatico

Question regarding BIND 9.9 w/DNSSEC

Posted on 06/01/2017 By firstdns
Non classé

I’m trying to setup authoritative BIND servers with 1 hidden master and 3 public slaves and have a couple questions about DNSSEC config settings. On the hidden master & slave do I need ‘dnssec-validation yes’ if the server won’t be recursing? The second question I believe goes hand and hand…is ‘dnssec-lookaside auto’ required as well? … Read More “Question regarding BIND 9.9 w/DNSSEC” »

[Newbie] Custom DNS

Posted on 06/01/2017 By firstdns
Non classé

Hello, I signed up for a VPS and wanted to use Custom DNS (mydomain.com).   I logged into WHM, went to Edit DNS Zone and added ns1 and ns2 with the A value using 2 IP’s for my hosting.   I then went to my domain registrar, and added A names just like above, ns1 … Read More “[Newbie] Custom DNS” »

The DNS for my site suddenly is not working. I don’t know what happened

Posted on 05/31/2017 By firstdns
Non classé

Hey all… For some reason, my website suddenly stops being found and gives me a NXDOMAIN error. To be honest, coming here was an act of desperation because I always knew how to solve my issues, but this I don’t even know how to debug. But here are the recent significant events I can think … Read More “The DNS for my site suddenly is not working. I don’t know what happened” »

Domain Name Servers (DNS) are the Internet’s equivalent of a phone book. They maintain a directory of domain names and translate them to Internet Protocol (IP) addresses.

Posted on 05/27/2017 By firstdns
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submitted by /u/tcstube [link] [comments] Powered by WPeMatico

How can I have a custom domain redirect to an internal IP?

Posted on 05/25/2017 By firstdns
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I am hosting a server inside my network. I don’t want to port forward; it should only be accessible inside my network. Is there a way to point domain servers to this internal IP without port forwarding? I don’t want my family members to have to type in an internal IP every time they access … Read More “How can I have a custom domain redirect to an internal IP?” »

Cloudflare + OpenDNS develop new 1-round-trip DNS query for both IPv4 & IPv6 addresses

Posted on 05/25/2017 By firstdns
Non classé

submitted by /u/will-dearborn [link] [comments] Powered by WPeMatico

DNS static blacklist (malicius/malware domains)

Posted on 05/25/2017 By firstdns
Non classé

I’m working on a c program. I need a “static” list for domains with malware or a list with testing domains that results malicius. Some that doesn’t change in time. Can you help me? submitted by /u/SimProgC [link] [comments] Powered by WPeMatico

Thousands of DNS requests to leth.cc every minute

Posted on 05/24/2017 By firstdns
Non classé

I have over onethousand requests per minute to leth.cc. The client submitting the requests are continually changing. None of the clients are on my network. A few of the clients are: 179-8-106-204.baf.movistar.cl, tar69-1-88-183-185-127.fbx.proxad.net, c-73-40-153-193.hsd1.oh.comcast.net. Please help me figure out where this is coming from. submitted by /u/patrickdemers6 [link] [comments] Powered by WPeMatico

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