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

The PowerDNS IRC is currently down, so I figured I’d check here. I’m managing a few domains locally, and was able to change a number of A records to CNAME for one of my domains. For another, I keep getting the RRSET conflict error, and can’t seem to get past it. Assistance, please? Thanks submitted … Read More “PowerDNS and rrset issues” »

We currently run our own hidden primary (BIND) and use an outside vendor as our authoritative name servers. We’re looking pick up a new vendor (or two – we don’t want our existing one long term). We may want to make one of these new vendors primary so we don’t have to run the BIND … Read More “Looking for a new vendor to run authoritative DNS. I’d like to hear which vendors you all like, and what questions you’d ask potential vendors.” »

I’m cleaning up a setup where there’s multiple servers for web content and email. Currently it’s like this: www.example.com is an A to the proper site. files.example.com is an A to a different ip. (Both are AWS servers, but separated for reasons.) mail.example.com is an MX that points to example.com. This is hosted on an … Read More “Best practice for web and mail on different domains?” »

We need a failover for an on-prem SSO server installation (Keycloak). The on-prem installation is not stable enough for the requirements, but IT is not willing to choose a different hosting platform for the primary site. The idea is to setup a second instance with a cloud provider, have the databases being synced and switch … Read More “Failover for SSO server” »

I’m really confused. I’ve tried using dnslookup online, I’ve DiG in my linux terminal, etc. but it keeps returning no CNAME on that domain even though for fact they not only exist, they work. Problem definitely PEBCAK. I know the existing CNAME records work because in Office365, the CNAME records that Microsoft desires me to … Read More “I’m not seeing CNAME records with dnslookup.” »

submitted by /u/andresj551 [link] [comments] Powered by WPeMatico

I have 3 DNS records for my website. One in cPanel DNS Zone at Webhosting, one in Domain Registrar, and one in Cloudflare DNS. Which one is the main DNS records or do all 3 have different purposes? If I need to update DNS records (add/remove entries like MX, TXT, A, CNAME), which one needs … Read More “Updating DNS records” »

submitted by /u/vr-lc [link] [comments] Powered by WPeMatico

EDIT: The problem was apparently not with mysetup, but rather I was on VPN with custom DNS-servers that I do not care about atm. I am running Pihole with an underlying unbound DNS-server, and it in turn is only using the root.hints. How is it possible that some domains is not resolvable with this set … Read More “Root servers not resolving certain domains” »