Information about DNS and network
Am evaluating Global Anycast DNS providers which can operate as “slaves” via the standard AXFR/IXFR protocol (so we can manage via hidden master). Dyn and Akamai FastDNS both support AXFR/IXFR and have a very good global footprint for their anycast network. Any other providers I should be considering? I don’t think either Route53 or Google … Read More “Global Anycast DNS Providers which accept AXFR/IXFR” »
I have a domain name parked (don’t have a host yet) and I want to prove that I own that domain name.. what other options do I have other than sending an email from that domain name? submitted by /u/emptyroof [link] [comments] Powered by WPeMatico
submitted by /u/based2 [link] [comments] Powered by WPeMatico
submitted by /u/leadgen-1 [link] [comments] Powered by WPeMatico
I’ve been running with Google Public DNS (Windows side) for over a year with no issues. Today, several sites would not connect (Reddit among them). I changed my DNS to DHCP to use AT&T and they works fine. I then changed to OPEN DNS and it’s fine. Any ideas as to why all of the … Read More “AT&T U verse” »
I run a bind instance at home, mainly just to tinker and do some rudimentary DNS filtering on my kids’ devices. Recently, I’ve been getting Chrome “Certificate Revoked” errors every time I click on an ad. I checked the cert, and it’s a Startcom cert, which most browsers have started rejecting due to some shenanigans … Read More “Strange DNS issue with Google Ads” »
I recently installed WordPress on an ec2 instance using BitnAMI and all was well but running a bit slow after I setup the elastic IP for the domain dns settings. I stopped the instance to upgrade the instance type hoping this would help, and when I restarted the instance the site and admin site would … Read More “Newb Question” »
I am currently deploying a web app that I built for a small business. The app is intended for use exclusively from within the company’s internal network. It uses “Log in with Google” to authenticate users since the company uses Google’s G Suite (employees have their employee@company.com email through Google). This way users can just … Read More “Will using DNS to redirect a subdomain to an internal server where our web app is hosted cause problems when trying to access our TLD from within our network?” »
Hi all, DNS noob here. It looks like the router is intercepting and tinkering with DNS queries. Can someone verify this or am I too paranoid and there is just some misconfiguration on my side? Here is my setup: Router/Gateway/DHCP-server @ 192.168.2.1 Pi-Hole running dnsmasq @ 192.168.2.101 Client machine @ 192.168.2.103 Pi-hole with dnsmasq is … Read More “Is my router intercepting DNS queries?” »
A recent test my company conducted showed that at the 95th percentile, DNS lookups of my site’s domain take about 1.1s. Our target for our page starting to render at p95 is 1s so obviously 1.1s for DNS is a problem. What can I do to speed it up? We use AWS. Our domain in … Read More “How can I speed up my users' DNS resolution?” »