Packet sizes can be much larger and Google’s Android Pie is going to have a built-in DoH feature. https://tools.ietf.org/html/rfc8484 “This media type restricts the maximum size of the DNS message to 65535 bytes.” submitted by /u/doctorstyles [link] [comments] Powered by WPeMatico

I’m currently testing out Constellix’ DNS service, but was wondering if there are any users here that use their service and know how accurate their geo-IP database is. The other alternative would be setting up an Anycast network, but for simplicity I would prefer to use a geo-DNS service. Also Anycast isn’t perfect either, from … Read More “DNSMadeEasy/Constellix geo-ip-dns-database accuracy?” »

There is an option above the Server IP in my ARRIS router settings that says DNS Override and that option seems scary. The reason for changing this is that Fortnite on Android and Epic Games Launcher on PC doesn’t seem want to let me login and on Android it comes up with DistributionRootDownloadError and everything … Read More “Can changing my ISP’s DNS server to Google DNS break my internet?” »

So I maintain a (small) network with two physical sites, both of which have dynamic IPs on their outside (internet facing) interfaces. Both sites have their own DNS server running on the system that connects them to the internet which is configured to only allow queries from inside that site’s LAN. Those sites are configured … Read More “Overriding single host in master zone with BIND” »

Hello guys, so I’ve been trying to set up a nextcloud server with a raspberry pi and am going by this tutorial: https://medium.com/@rohit_kapur/how-im-slowly-moving-off-the-cloud-with-nextcloud-460118a7723d Now the problem I’m having is that I have no Idea how to do the Set up of Dynamic DNS with Freenom (/my domain there). Can I use Cloudflare to set it … Read More “Dynamic IP for Freenom domain” »

I get this message when I run DNS checks for my websites at solvedns.com and intodns.com, but have no idea what it means, if anyone actually offers such a thing, or if it is even worth messing with for 99% of websites. The A records of your name servers indicate that your name servers are … Read More “how important are geo distributed nameservers” »

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

Im doing an assignment setting up a DNS server. Was able to use my server for nslookup just earlier but the terminal was cluttered so I decided to reopen it. Now I cannot query anything without recieveing an error… Have tried changing DNS multiple times to different ones and rebooting computer with no success… ​ … Read More “I need help with this probably basic thing…” »

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

Im currently learning DNS and i would very much like a badge or certfication when i feel ive mastered it enough to show my employeer. Does such a certification exist? submitted by /u/BlueEyedGirl25 [link] [comments] Powered by WPeMatico