Author: firstdns

I’m running an NSD authoritative name server and Postfix mail server. Wondering if I need to create a keypair and a DKIM record for just the native hostname for the mail server? Or do I need to make a set for each and every virtual domain the mail server can send/receive for? submitted by /u/fongaboo … Read More “DKIM record: Just one for a mail server? Or one for every domain name?” »

I am using my phones simcard for internet. I can go up to 7-8 mbps when I use YouTube or playstore. But when I use chrome or any other browser to download something it’s doesn’t go above 30kbps. This is same when I use my mobile hot-spot on my laptop.The YouTube and Microsoft store is … Read More “My browser internet is locked in slow speed.” »

GoDaddy told me that I can use DNSSEC for my .name domain if I buy a Premium DNS. I subscribed to Premium DNS (30$) but still I did not get DNSSEC. Then I have contacted GoDaddy again, and after a day of reseacrh they have found that GoDaddy does not support DNSSEC for .name domains. … Read More “What registrars support DNSSEC for .name domains?” »

My Unifi gateway points to my Odroid running Pihole that has unbound (also running on the Odroid) as its DNS server. Normally I can not reach Facebook nor Instagram but I wanted to change that. I’ve been trying different things and can’t seem to figure out what is happening. It seems to get into a … Read More “Need DNS debugging help and advice” »

when i do dig then the at symbol 127.0.0.1 it gives me the status:servfail how do i fix it i tried to look on the internet i found nothing submitted by /u/ScarcityAlert4451 [link] [comments] Powered by WPeMatico

I’m considering changing the EXPIRE on my zones to something absurdly long, like 10 years. I’d much rather have my secondaries serve stale answers for a couple records than just refuse to answer anything at all. Is there any harm in doing this? submitted by /u/WrathOfTheSwitchKing [link] [comments] Powered by WPeMatico

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

so I tried to access 4anime.to but I got a message saying ” This site can’t be reached “. I did some research and tried to change my DNS to Google’s DNS and it works. The problem with Google/ Cloudflare DNS is that when I play online games I sometimes experience ping spikes. This very … Read More “is there any way to fix my default router dns being unable to reach some sites ?” »

Hello so I’m setting up a quick landing page with Google Sites for my gaming community and I’m having trouble with connecting an externally-bought domain. I originally purchased it on Namecheap, then moved its dns management over to Cloudflare. I followed the steps to verify through the TXT record and even after saying it’s verified, … Read More “Google sites saying “domain is not verified” when it is” »

I thought I was pretty good at DNS, but this has me stumped. All public DNS servers are returning NXDOMAIN for my domain, but the WHOIS record looks right to me, and the authoritative nameservers work when queried directly. My domain is registered with Dotster.com and I have AWS Route53 DNS servers. The domain did … Read More “NXDOMAIN but nothing changed and everything looks right” »