Information about DNS and network
Hi all, I’m in pickle. A second SPF entry urgently needs to be added to the website. I’ve added a new record, but when checking on viewdns.info, I see that there already is an original SPF record. From what I understand there can only be one SPF record per domain. The issue is that the … Read More “Multiple SPF Records: one not showing” »
I came across a blog today that made me think about redundancy and about sustaining a healthy network in general. There have been a decent amount of hick-ups the past couple of weeks with a couple of providers. What steps would suggest ever organization take in order to not worry about outages? submitted by /u/OziGonin … Read More “What are you guys doing for redundancy?” »
Hi, I had an azure web app and connected my domain to it. I have recently decided to move my website from azure hosting to a different one so I deleted the instance of the app in azure and I deleted all records (CNAME and TXT) from my management. Something unexpected happened though – my … Read More “Domain keeps pointing to Azure despite removing all records” »
The name doesn’t even really matter, as long as it’s short and simple.. can be numbers and letters I don’t care. Just looking for a domain name to use for my home server/box.. I am totally broke and just trying to learn more about DNS and Dynamic DNS.. anyone have one that they could spare … Read More “Looking for a cheap or free domain name” »
I don’t have a web site or anything of that matter just general use for dns. I’m curious as to if there are paid alternatives to public dns such as cloudfare or google dns? An are there any advantages to them? submitted by /u/murdamatt410 [link] [comments] Powered by WPeMatico
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” »