Author: firstdns

Lets say we have a CNAME record something.apps.xxx.mydomain.com (CNAME to compute.pc.com ) Neither something.* nor compute.* have CAA records defined. But xxx.mydomain.com which is also a CNAME (to something.com ) which has a CAA for 0 issue “comodo.com“ 0 issuewild “comodo.com“ 0 issue “geotrust.com“ 0 issuewild “geotrust.com“ ​ What will happen if I add a … Read More “CAA misunderstanding with CNAME records” »

Using ping or visiting through browser is failing in this case. Is there something in the `dig` command that shows why this is happening ? I can access other `hostname@domain` services: console@pc % ping opnsense.home.com ping: cannot resolve opnsense.home.com: Unknown host console@pc % dig opnsense.home.com ​ ; <<>> DiG 9.10.6 <<>> opnsense.home.com ;; global options: … Read More “Why ping cannot resolve ?” »

…but I’ve to ask. We have a website, let’s name it xyz.tld, and its main email account, abc@xyz.tld. Mail is handled by Proton, of all things; MX and SPF are configured according to their instructions, everything works. But here’s the problem… now we want to configure the website to use PHPMail or local SMTP (Proton … Read More “The most idiotic question of the day…” »

EDIT: thanks for the help everyone, looks like there’s no way to get around the actual issue itself. I was able to write an AppleScript that should help though: 2 shortcuts to either change DNS addresses to 1.1.1.1 or reset them to default. I hope this is the right sub for this. I just changed … Read More “Changed DNS to 1.1.1.1, now certain Wi-Fi not working” »

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

Does NextDNS provide threat intel to dns0 being one of the listed partners? submitted by /u/sohan_ray [link] [comments] Powered by WPeMatico

At the time of writing this, I’m trying to ip forward a an ip and a port to a specific custom ip, for this post I will replace the ip with “a” and the port with “b”. To begin, I have tried making it using the example shown in their own website which is doing … Read More “FreeDNS.afraid SRV problems.” »

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

I have a domain (test.com) registered with Hostinger and do not have an email plan. Is it possible to create a DNS record that will forward all emails sent to *@test.com to a specific email address such as testemail@gmail.com? submitted by /u/Onion_Reddit_User [link] [comments] Powered by WPeMatico

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