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Month: July 2023

Need some advice re. SPF record config.

Posted on 07/04/2023 By firstdns
Non classé

I think everything is setup correctly, but I’d feel a lot better knowing that for certain. All our DNS records are hosted with CloudNS. We have 3 seperate DNS zones: example.com info.example.com m.example.com All general email (internal, staff accounts etc) are setup with Google Workspace. When someone sends an email from a staff accounts, they … Read More “Need some advice re. SPF record config.” »

Inconsistent site access. Please help.

Posted on 07/03/2023 By firstdns
Non classé

Hi all. Hoping someone can help me out. Our site was running smoothly up until a month ago. I suspect its a DNS issue. Myself and others can access the site at the office though not at home. Others can access the site at home, though not at the office. Myself and others can access … Read More “Inconsistent site access. Please help.” »

Changing DNS on a Sagemcom FAST5364 Router to the Pi-Hole’s address?

Posted on 07/03/2023 By firstdns
Non classé

Hey all I have a Sagemcom FAST5364 router from my ISP (TalkTalk). I recently set up the Pi-hole on my raspberry pi 3b+ and decided it would be much easier to do a network-wide DNS change to get the Pi-hole adblocker working. I did this by going to my settings, going to DNS Wan IPv4 … Read More “Changing DNS on a Sagemcom FAST5364 Router to the Pi-Hole’s address?” »

Tracking & blocking websites on Android/Samsung

Posted on 07/03/2023 By firstdns
Non classé

Hi, I am sure this has been addressed, but I can’t seem to gind it: I would like to monitor the websites that my 12yo son browses on his mobile phone when away from home network. I read confusing statements that opendns doesn’t work on mobile data on Android yet somehow if you use vpn … Read More “Tracking & blocking websites on Android/Samsung” »

How to rewrite links on DNS?

Posted on 07/01/2023 By firstdns
Non classé

Hello, I use adguard home as my DNS resolver and openwrt’s dnsmasq as my local resolver. Is there a way I could rewrite www.reddit.com (but NOT old.reddit.com) to teddit.net for all my devices? I tried using the dns rewrite option in adguard home but it didn’t seem to work. Also tried with the ip address … Read More “How to rewrite links on DNS?” »

Can DNS filter out most of browser ads?

Posted on 07/01/2023 By firstdns
Non classé

You heard me. I want to know that if I use aggressive filter lists to block ads/trackers, would I be able to see no ads on my laptop browser? Because my observation suggests otherwise. I have been using cutom and updated NextDNS filter lists to block ads/trackers only to find out that if I turn … Read More “Can DNS filter out most of browser ads?” »

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