When attempting to configure rDNS, I received a message stating that DNS Management was blocked, and I was instructed to contact the support team for activation.

* Reverse DNS Management

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The reason I am moving is because centos 7 is ending soonish, and my current host is unable to help me upgrade. I am too amateuristic to move. We are talking about some users with their domains/websit

For me, it is a good news. My first ip address is in a email blacklist. After this change, I got a new and clean ip address for free. I like it. However, it doesn't mean that changing ip frequently is

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* Reverse DNS (PTR) configuration on client area

The new release introduces more customisation options for cluster/service CIDRs, cluster DNS, updated manifests for CSI/CCM/autoscaler, and a couple of improvement for creating large clusters. Check i

Custom rDNS

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I've implemented failover for my personal blog by putting multiple backends behind 2 load-balancer IPs(to check the availability of the backends and to choose the best one based on some rules I've set

My IP was changed yesterday. The new IP address was clean and not on any blacklists. Emails back up and working after about an hour after updating DNS.

If you don't want to use Cloudflare for any reason then DNS based is the next choice. To avoid the ISP cache, you can setup 2-3 HAProxy servers in front of your web server. You can set multiple A reco

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These two are mutually exclusive. One cannot "inject" urls (whatever that means lol) using a DNS record. Either you got DNS Hijacked or one of your plugins got hacked.

whilst demonstrating that you don't know how DNS works?

20-30 request per day for website per IP, 1440 request for dns query per IP.

With my DNS/Domain provider, assumed to just update AAAA record and hope for the best.

No Reverse DNS for IPv6 is a bit of a shame

I know there are various solutions and limitations of DNS Based failover (mainly IP cache on the ISP end).