Information about DNS and network
Let me start by saying I’m an amateur. I want to switch my DNS servers from the Hostwinds ones I’m currently using and I think I jumped the gun when I setup HE.net and took my site down for a while. I’m back on the original name server and am unsure about what I need … Read More “Do I have to setup zones with HE.net if they are set in my cpanel?” »
submitted by /u/netblue30 [link] [comments] Powered by WPeMatico
I am migrating over a client that has a .gov domain. The current company that manages their DNS uses GoDaddy nameservers. I use Google for all of my domain management now and wanted to use that instead of GoDaddy. But I can’t find anything related to .gov domains and Google. I must admit that I’m … Read More “Manage .Gov on Nameserver” »
Is that so? I have a wildcard A reocrd pointing to my traffic manager, e.g. *.mysite.com, with this I can ns lookup any subdomain, e.g. email.mysite.com, then in order to pass email domain validation, I have a subdomain TXT record, email.mysite.com. With this TXT record, nslookup on emai.mysite.com no longer returns data. Is this by … Read More “Subdomain TXT record overrides wildcard A record?” »
submitted by /u/hazardousmeme [link] [comments] Powered by WPeMatico
I have a site running on a single server. Occasionally, it needs to come down for maintenance which takes 1-2 hours. I can’t put a ‘we’ll be right back’ message because the web server software is down. So I just have a 405 error show up. I don’t want to setup load balancing because reasons. … Read More “DNS Failover to maintenance page” »
I know the validity of DNSSEC has been argued ad nauseum on the internet. But I wanted to come from a slightly different angle (at least I think it’s different). At the end of the day, if your domain doesn’t use it, you are putting all the trust on your TLS CA. So in theory, … Read More “DNSSEC vs CAA record” »
submitted by /u/shreyasonline [link] [comments] Powered by WPeMatico
Hello, I am currently facing an issue on CloudFlare where I am trying to have my two sites up on the domain at the same time on two different ports. Currently, I host my main site using an A record pointing to the IPV4 address of the webserver [mydomain.com] (port 80). However, I also have … Read More “Using Cloudflare with two different sites on the same IPV4 address” »
Hi All, Current setup is Windows 2016 DNS servers and DMZ AD domain. Internal DNS servers are forward to DMZ DNS Servers. SSO for internal applications. Internal DHCP is setting the DNS for internal clients. Now We have Azure/AWS and need a better secure architecture design. Need to remove the DMZ AD infarstructure. So looking … Read More “DNS resolution from inside to DMZ” »