Month: January 2022

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

Hi guys, I am new to this subreddit, and I hope to be useful for this community. I have a problem that is daunting me, we are a datacenter that provides CDN services such as CDN77, Akami, Tencent CDN, etc., we are faced with a problem that some of the clients are using DNS rebinding, … Read More “Domain Rebinding , HELP!!!!” »

Hi all, ​ I was trying to setup cloudflare dnssec with porkbun for a .am domain. After setting up, dnsviz.net shows this as diagnostic ​ https://preview.redd.it/235ihxtntte81.png?width=1330&format=png&auto=webp&s=8326185fc4a1a20c51c8baec5df40559e3b6df59 This makes no sense to me at all. Doesn’t NSEC3 means there isn’t a DS record there? submitted by /u/clafordvlawrence [link] [comments] Powered by WPeMatico

Hey, I have a few DNS clusters that currently experience intermittent ddos attacks. Is there any service where I can hide those IP’s behind a WAF? submitted by /u/Ok-Extension-6887 [link] [comments] Powered by WPeMatico

We have a BIND primary DNS setup. All zones are dynamic and updates are done with nsupdate and a collection of keys. I’d like to provide something a bit more user-friendly for administrators who are technical, but not necessarily DNS experts. Basically just something to add or remove records and see what records are already … Read More “Suggestions for a web based control panel for managing DNS records” »

Hello, Fresh install of PowerDNS on Debian 11. For some reason it doesn’t allow any connections. root@ns1:/# dig @127.0.0.1 ; <<>> DiG 9.16.22-Debian <<>> u/127.0.0.1 ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 44202 Is there something I’m missing here? Been Googling like crazy but … Read More “[pdns] Can’t resolve anything status refused.” »

I have a Domain A.Com Which is using Zoho for my emails Now I want to have B.A.Com (B is subdomain, so emails will be Test@B.A.Com) I dont know how to setup DNS for my subdomain. What I did so far…. I created a new DNS ZONE for Domain B.A.Com for my A.Com I added … Read More “Subdomain & Emailing Hosting” »

The company I work for (a Fortune 25 level) is looking to add another DDI SME level engineer in our team to assist with a migration of our DDI platform to Infoblox. ~75% engineering & 25% operations. Automation and cloud experience is a big plus. Perm remote/work from home. I am currently ‘the team’ on … Read More “Any Infoblox people looking for work?” »

Hi all, I’m in the process of transferring everything over from a clients old DNS registrar onto our new one as they held onto them for years. I’ve transferred everything and set up and manually copied in all of the new records. I’m cautious to change the name servers straight away and would rather test … Read More “Transferring DNS host from old IT company – changing NS records” »

Hello all, I am newish to the web side of IT and am working on an apache server. It serves out multiple ip based vhosts on CentOS. They are all public internet domains. One of the vhosts is not able to be reached. When I run “host <domain name for that vhost>” I get a … Read More “NXDOMAIN error with apache server” »