Information about DNS and network
Anyone else having problems with the test?I haven’t changed anything on the network and it only shows 10% … https://conn.internet.nl/connection DNSSEC fails and other ipv6 not reachable – but that’s not true… On this site is all perfect https://dnscheck.tools/ My constellation is AGH – Unbound – DNScrypt with Quad9 submitted by /u/Noble_Llama [link] [comments] Powered … Read More “Internet.nl fails?” »
Hi, we are having some issues with our internal DNS. wondering if any of the DNS pro’s here can assist me. We have a .com .dk site that just got upgraded, The previous situation was 1 a-record and 1-cname now both the .dk and .com site points to 4 A-records and 2 c-names each. This … Read More “Help with internal DNS” »
Howdy r/dns fellow nerds! I have a godaddy domain (my name) that renew every year. I used to have my website on the domain but I took it down last year, a few months after leaving the tech industry and deleting my LinkedIn. My goal: To keep my email address and continue using it on … Read More “Migrating away from HostGator & Google Business Email” »
submitted by /u/JIN9001 [link] [comments] Powered by WPeMatico
Google tried to index URLs on my site like the following: imap.example.com/about.php smtp.example.com/index.php mx1.example.com/index.php The URI paths are actual pages on my bare example.com website, but these combinations of subdomains and paths are not linked from any other website so I assume Google is trying to index them purely on the off-chance that there might … Read More “Prevent Google from speculatively trying to index mail-related subdomains?” »
In theory I get it, you split the resolver which can see the dns queries, from listener which can see your IP address. But to me it seems like an illusion of privacy. In practice, isn’t both of these servers owned by the same entity (for example cloudflare)? In that case it would be trivial … Read More “Is ODoH just an illusion of privacy?” »
I have my site in my windows server but I wanted to link it to my domain so I wa wondering if the Nameserver is required or just the A record pointing to the server ip is enough, since I can already access the site through a public IP submitted by /u/R0oty [link] [comments] Powered … Read More “Do I need a name server or the A record is enough” »
Hi r/dns I am a IT student and meanwhile i work for a small MSP. I really enjoy learning and working with dns. I have read Cricket Lieus dns books and it took my undestanding for dns to a new level. A question ive had for a while is, why does orgs use a external … Read More “Role of forward servers” »
A couple of companies I have worked for have had downtime due to someone messing up with public DNS records when they clearly didn’t know what they were doing. A lot of organizations do not manage the most critical part of their tech stack correctly; who owns your DNS owns your company, e.g. web, email…. … Read More “I’m building a “Github for DNS”” »
Hi, currently I am kind of lost and don’t know what to do. The problem is as follows: From a few days ago, without any changes, my main domain at https://mydomain.com started not being reachable anymore, while any subdomain, that points to the same IP-address and VPS hosting, is still reachable without any issues. I … Read More “[HELP NEEDED] Main domain not reachable, but subdomain on same host is.” »