I’m using Google Public DNS (8.8.8.8 and 8.8.4.4) and looking through WireShark, I see that around 1/3 of DNS calls are sent to 8.8.4.4 . Is this a bad thing or normal? I’m on W11 submitted by /u/The_Wonderful_Pie [link] [comments] Powered by WPeMatico

HI all. I generally use whois of some kind or other to look up a domain to see who the registrar is or look at the nameservers to get an idea of who to contact for issues. This is very hit and miss sometimes. What I’m looking for is a definitive process, or tool/app/website, that … Read More “How fo find DNS provider?” »

Hi all. I’m not finding a decent answer when Googling but for a domain I don’t manage, but need to get access to edit, I’m trying to figure out who the domain host is so I can proceed to talk to them – haven’t been successful at that yet – but while using nslookup on … Read More “TXT record has Forward-Email= is this a hack?” »

I’ve set up a DNS server on AWS. when check dns query log, I found some suspicious queries: ‘tuja.zhaogepu.com’, ‘tgfu.okmiaomu.com’, ‘ey4v.143.cc’ … Then I use dig tool to get A record of ‘ey4v.143.cc’, the reponse is confused: $ dig @8.8.8.8 ey4v.143.cc. A +trace ; <<>> DiG 9.10.6 <<>> @8.8.8.8 ey4v.143.cc. A +trace ; (1 server … Read More “Why root server answered my dns query directly?” »

This may seem like a basic question but I’ve never strung the right keywords in google to find an answer. How do double dot TLDs work? Like .co.uk? Is there an authoritative .uk and a subdomain of .co, which then registers entries below it? Does DNS magically ignore the .? submitted by /u/Syanian [link] [comments] … Read More “.co.uk and similar TLDs; how?” »

I am migrating a clients DNS hosting from GoDaddy to Netlify and I want to make sure I do it correctly, so that I don’t cause any interruptions to their email they have associated with the domain. I have read Netlify’s documentation and have a decent understanding of what I need to do. I know … Read More “Migrating DNS hosting from GoDaddy to Netlify and email” »

I recently got a new router, I went in and changed the DNS settings to Cloudflare. Just a normal one. I’ve been thinking about changing them again to the cloud flare with malware or quad nine. Wow that’s good for most my devices, I primarily use Apple products. I don’t really understand private relay, but … Read More “Noobs question on DNS” »

I’ve had my Chrome browser configured to use Cloudflare 1.1.1.1 secure DNS for a couple years now. Last week it suddenly started failing. If I change the Chrome config to use Google or OpenDNS it works fine. Going to https://1.1.1.1/help shows it’s not connected, but I can connect to the resolvers. The AS values stay … Read More “Cloudflare DoH Suddenly Failing” »

My current configuration is this one: Redirect mysite.com | https://www.mysite.com CNAME mysite.com | ghs.google.com 3h CNAME user | passkey | 3h What’s wrong with this ? Thanks in advance for all the replies. submitted by /u/Old_Bookkeeper_6829 [link] [comments] Powered by WPeMatico

I’ve been tinkering with DNSSEC in my homelab: lab.domain.com I’ve pushed DS records to the parent zone ‘domain.com’, and added glue records naming my local dns servers. lab.domain.com. 300 IN NS dc01.lab.domain.com. lab.domain.com. 300 IN NS dc02.lab.domain.com. lab.domain.com. 300 IN NS ns03.lab.domain.com. 2 windows servers, 1 ubuntu server running BIND. When I run DELV with … Read More “DNSSEC on local LAN: questions.” »