2 of my websites which use cloudflare caching are not responding well. It takes a long time to open up the websites. After bypassing the cloudflare, websites are working fine. Anybody else facing such issue? submitted by /u/nikhilb_srvadmn [link] [comments] Powered by WPeMatico

I have a Raspberry Pi running pihole, https://pi-hole.net/ , which acts as a DNS proxy. I do NOT have DNSSEC enabled in pihole. When looking at Wireshark traffic to the Pi I, with tracing limited to the tcp syn flag, I notice network traffic to port 443. The traffic comes from Apple devices and my … Read More “Pihole, a Raspberry Pi, is being accessed on port 443 even though port 443 is not open. Are clients looking for DNSSEC?” »

I have a domain (let’s call it domain.com) registered on NameCheap.com. I run web and mail services, and know just enough to be dangerous. Right now both services run on one IP. Can I put domain.com mail services (port 25) on another IP with the same domain.com domain name? submitted by /u/dan1101 [link] [comments] Powered … Read More “Is having a mail server on a different IP but the same same domain name possible?” »

Hello all! I am having a problem with my DNS server. It has two NICs, and I only need it to listen on one for DNS. When it listens on both is it causing a conflict and stops working. I know how to go in and manually and set it to listen on the specified … Read More “Script to make DNS server listen on specific interface” »

What’s the best DNS to use for the privacy conscious individual? submitted by /u/WeNeedATorSite [link] [comments] Powered by WPeMatico

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I just started a new job and am trying to correct some DNS issues. There are 2 domains here, and each domain has a stub zone for the other domain’s DNS server. I’m not able to load the other domain’s stub zone in either DNS server. The IP address listed under Master Servers is incorrect … Read More “Stub zone has wrong IP address in Master Server, and will not allow me to change.” »

My business recently leased a /24 and they don’t seem to want to move the reverse zone over to us. Is this normal procedure? submitted by /u/whateverco [link] [comments] Powered by WPeMatico

I always used to set DNS servers to the Google’s 8.8.8.8 and 8.8.4.4 or opendns, right after I log in to any network. I found out I wouldn’t get access to any site unless I set at my router configuration to get default DNS server address. submitted by /u/djofficial [link] [comments] Powered by WPeMatico