Information about DNS and network
The firewall has two uplinks, which translate currently in the following, usual, DNS record: 10 mx1.acme.org MX 100.10.1.1 20 mx2.acme.org MX 200.10.1.1 The problem is: the firewall does not allow us to have different certificates for different interfaces. So mx2 .acme.org replies with the certificate for mx1.acme.org, which causes issues. While another firewall is planned, … Read More “MX Round robin – a bad idea?” »
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Doe anyone have issues with your smart TV having connection issues using a public dns? It works fine with my isp dns, but has connection issues if I use any public dns like cloudflare or google dns. I have a Calix router. Is anyone else having this issue? With a Roku or any other device … Read More “Smart TV dns connection?” »
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I’m trying to find out which would be better for me as I’m on an android but also want a good adblocker. I’ve seen a lot of debate and the two that have stood out are Mullvad and Quad9, but which is the better? submitted by /u/Junior-Owl-501 [link] [comments] Powered by WPeMatico
Hi, i configured 2 DNS servers in the control pannel in w11 and restarted my computer. https://preview.redd.it/wz95y31d3xlf1.png?width=400&format=png&auto=webp&s=89b5d1deaa2018c670e08f949ce10e214fc9d79c But in the command prompt, the command nslookup still shows my ISP DNS: C:UsersVirgile>nslookup google.com Serveur : bbox.lan Address: 2001:861:41c0:19c0:667b:1eff:fe9e:8d15 Réponse ne faisant pas autorité : Nom : google.com Addresses: 2a00:1450:4007:813::200e 142.250.179.78 I tried googling my problem but … Read More “Configured DNS server doesn’t show up in nslookup” »
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Does anyone have a good strategy of cleaning up dangling ‘A’ records as flagged by the Cloudflare security center? I have hundreds of domains that migrated from previous owners and don’t know where to begin with validating and cleaning up these records. Thanks! submitted by /u/Actual_Evidence_2275 [link] [comments] Powered by WPeMatico
I have a domain registered via AWS and created a site using Base44 and want to connect it to my existing domain registered in AWS. I currently have an existing CNAME record in AWS that’s set up and points to Gmail workspace (myname@mydomain.com). Would I have to delete this CNAME in order to set up … Read More “Do I need to delete existing CNAME in AWS to connect base44 site to my domain?” »