Just curious what happens behind the scenes when you enter a nameserver change on your domain? What procedure gets put into motion the moment you submit an update? submitted by /u/nnsmkngsctn [link] [comments] Powered by WPeMatico

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

Hi, I have noticed that delegating subdomains using NS records works with some DNS providers but not with others. For example: delegating mail.domain.com to NS ns-server.external.com should be possible by simply creating a NS record under domain.com for mail ie. mail in NS ns-server.external.com. Then when doing a trace the NS for domain.com should refer … Read More “Help with NS delegating a subdomain” »

im getting a pi and setting up a pi hole and unbound and i couldnt find anything in the router settings so any help is appreciated submitted by /u/throwaway564464 [link] [comments] Powered by WPeMatico

I cannot get OpenDNS to work, I apply the DNS settings it works. Breaks a few hours later, I remove the dns and add them again and it again works. Then it breaks again. It’s an endless cycle I have Dynamic IP enabled, although my IP has not changed at all. Anyone else experience this? … Read More “OpenDNS Breaks every few hours” »

Hello! I would really appreciate some help with this issue. I have a website hosted on GoDaddy but with Cloudflare nameservers (relicandrunejewelry.com). I am trying to point a subdomain – “pages.jewelsofthenomad.com” to the website, but without a redirect so the users will see the latter subdomain in the URL. I created an A record with … Read More “Help Request with Cloudflare” »

Hi all, I’m trying to understand Microsoft’s support for EDNS0 (if any). The documentation online seems light. I found a previous post in this community that suggested there might be some support but not documented. Briefly, I want to understand if MS DNS can be configured to support some of the OpenDNS / Umbrella options. … Read More “Microsoft DNS / EDNS Support” »

I am trying to link a gmail business account up through my website. This requires that I alter the MX records, which I can only do after I switch from Web Hosting DNS to BasicDNS. HOWEVER, this shuts down my website. I cant even access the admin page. Furthermore, when I switch back to Web … Read More “Switching from Namecheap Web Hosting to BasicDNS shuts down my website” »

Our company suffered a DDOS attack yesterday and all of our sites were unavailable, including those that are externally facing. During the attack I looked up the DNS records for our domain and the NS records were unavailable. They are hosted at our corporate datacenter. If we had the NS records hosted externally, would this … Read More “Question about NS records and DDOS attack” »

Hi all, relatively new to DNS and looking for some direction. My setup is like this: Nameserver A: Zone file for example.com NS records that delegate this.example.com to nameserver B Nameserver B: Zone file for this.example.com I have a request to delegate test.this.example.com to nameserver C. My coworker thinks the NS records should go in … Read More ““Nested” delegations – where do they go?” »