Month: March 2021

My head is spinning right now trying to figure out how to set up a server so that any number of new subdomains that I may have will be handled with a different nameserver than the authoritative one for my main domain. Basically I have example.com being handled by Google Domains DNS. And most other … Read More “DNS delegation for all subdomains” »

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

Hi, I’m scripting the parsing of my query logs to highlight new host:query pairs. I’ve managed to weed out most of the identifiable and explainable noise, and there’s one thing I’m left with. I see PTR queries with underscores, like _.12.34.172.in-addr.arpa and I see A queries with underscores at different levels of FQDN, from _.host.domain.com … Read More “underscores in queries (and I don’t mean in the record type)” »

I use the public DNS from OpenDNS (208.67.222.222 · 208.67.220.220) and I was trying to check the status of my RMA for one of my memory chips today on GSkill’s website (www.gskill.us) and apparently OpenDNS is blocking it automatically now even though I don’t have an account with OpenDNS and just use their public facing … Read More “OpenDNS blocking websites automatically now?” »

Please tell me what is wrong with the following setup: Ping all the available nameservers of two third-party nameservers (such as GoDaddy and CloudFlare) from your target audience Pick the IP of the lowest latency nameserver for each of the two third-party services Put these two IPs on the glue records for your domain name … Read More “Exotic nameserver configuration?” »

Hello everyone! I’m working at a support help desk and am in contact with a third-party that is having problems generating Let’s Encrypt certificates for domains hosted by the company I work for, but connected via DNS to them, as the third party. They request separate let’s encrypt certificates for ‘domain.ext’ and ‘www.domain.ext‘ which is … Read More “Delegation Signer (DS) RR type” »

Hey all, I have a client who keep getting their Google Ads rejected by Google with the reason stating “Destination Not Working”. I have been trying to find an error but I cant for the life of me see one. Tonight I got a mail from Google giving more of a hint: “However, your destination … Read More “Trouble Shooting DNS Issue from Google” »

What is best/cheapest way to have a Goddady registered domain point to a machine with dynamic ip – this machine updates a noip hostnam in the form *.ddns.net. The machine is a server where apache is forwarding for several virtual hosts. submitted by /u/Unimegistus [link] [comments] Powered by WPeMatico

submitted by /u/pradnya123 [link] [comments] Powered by WPeMatico