Xfinity dns settings. Level3 11. If you use a third-party email application, you’ll need to configure your outgoing mail server port to 465 or 587, and update the encryption settings of your Aug 18, 2022 · Just a quick question for you guys… Is anyone having issues where Comcast is blocking the use of non-Comcast DNS servers? For personal use, I manage my own router. I cannot see a way to do it either in the Xfinity App or the Aug 24, 2024 · When that did not work I reset the Xfinity Gateway and PS5 and tried again. 4) or Cloudflare DNS (1. I have configured the DNS server settings in DHCP for IPv4 t Apr 23, 2014 · In this tutorial, and if you have Comcast/Xfinity High Speed Internet and a new cable modem, you have IPv6 support. SafeDNS 12. When you subscribe to an Internet connection with an Internet Service Provider (ISP) (ex: Cox, Comcast, AT&T, etc) in your area, you will use their DNS server by default. Click Clear host Jan 28, 2020 · I have the same problem with regard to setting "parental controls" on my Arris SVG2482AC. When certain users are using Comcast/Xfinity modems their assigned network is 10. You’re all set! Most Xfinity routers for both residential and business users come with the firmware that intercepts all DNS requests. This platform is suitable for experts and beginners alike to do network diagnostics and ensure uninterrupted connectivity. Google DNS 2. poll May 11, 2023 · This is for work, I need to make a very simple entry in the DNS record for my home network to forward traffic for one url to one device. 1 For IPv6: 2606:4700:4700::1111 and 2606:4700:4700::1001 Save your settings, then restart your browser. Depending on who you talk to in support their reasoning varies from security concerns to issues with dynamic devices. UltraDNS by Neustar 14. Anyone seeing something similar? Aug 22, 2024 · Of course, there doesn't seem to be a lot of guides on specifically setting up an SMTP plugin with a Comcast email. I Oct 6, 2020 · Check what IP/DNS settings you are getting from the xFinity gateway. 0/8. First ensure you are connected via WiFi on your Mac, and launch your terminal, then type the following to get the IP settings currently assigned to you: Jan 27, 2020 · - I announce the DNS servers both on IPv6 and IPv4 addresses (yep, that's legal) - I announce my DNS domain - it's not a real domain in the world but since I have my own DNS server which is authoritative, all of my systems believe it is real and as long as comcast never creates the domain home. The Advanced DNS Settings / DNS Manager page in SiteControl is a tool that visualizes all your domain's DNS records and allows for additions or modifications to your current list of DNS records. But how do I change the dns on the router itself? Seems like a basic thing to do but I can't seem to find it in the web ui or the xfinity app. My question is, if I put my modem in bridged mode, and use my own router, and change the settings to use cloudflare DNS servers, does the gateway still capture my DNS requests through Xfinity DNS servers anyways? May 5, 2025 · Is your Xfinity router slow? Here is how to change DNS on the Xfinity router and the best way to choose a suitable DNS server. , your WiFi network cannot be disabled through the Gateway's Admin Tool (10. WATCH 7. Feb 24, 2020 · How can I change my DNS on the router level? Based on my experience in corporate American I know with 100% certainty that DNS queries to the default servers are spied upon and shared liberally. e. What is wrong? How to enable the IPv6 address with the Xfinity internet service? (My computer is able to connect to the router using IPv6 fine. May 2, 2020 · Can I change my dns server with this xFi router? I don’t see an option to doso. Feb 3, 2020 · Change in DNS servers - problem resolved Yesterday, whenever I tried to load any page from the Internet, I was confronted with browser warnings that it received a certificate that it did no trust. Mar 8, 2018 · I recently configured a new server which I a moving from a Microsoft DNS server to using Unbound. Replace those addresses with the 1. conf. 76. These new DNS encryption protocols are called “DNS over HTTPS” (DoH) and “DNS over TLS” (DoT). Second question - how do I disable ipv6 entirely? Archived post. 8. 1 But when i logged into the site and located May 4, 2025 · Hi dear Xfinity people, I would like to be able to change my DNS settings without adding additional hardware and hooking up another router to my network, I do not understand why this option is lock I use a raspberry pi running pi-hole for DNS level network filtering. If Apr 1, 2025 · The Domain Name System is an essential part of your internet experience. Aug 30, 2014 · Whenever I connect my laptop to my Xfinity router (TC8305C), it writes wonky settings into my resolv. net, I'm golden. Go to www. Some devices will use what's called a hardcoded DNS server (one that's baked into the OS rather than one assigned by DHCP). imzarcz65ghepzjbkcj2hlrb5vmhsez47scn3xu