Information about DNS and network
So my company is demoing a DNSFilter and I’ve noticed a TON of requests for a URL whartontechnologies.com. Best I can see is this is a sinkhole. I’ve enabled DNS logging on our servers and I have a Dimension server for our WatchGuard where I can see request and I don’t see anything there for … Read More “Massive DNS requests for whartontechnologies.com” »
If I have 4 or 5 virtual machines on the same IP address and one of those VMs is running a resolver, will the person doing the query be able to tell which VM is delivering the result? Or will it just give the IP address and no further info? submitted by /u/ParameterOne [link] [comments] … Read More “See who answers the query?” »
Hello all, please bear with me as I have very little knowledge about DNSs! I purchased a domain name for a company I want to start. I bought it in IONOS.com, however, a friend of mine checked the domain online and saw that it was owned not by me, but by IONOS. I see now … Read More “Domain question (IONOS)” »
Hi guys, I just set up Cloudflare DNS instead of google because they are faster, I saw the 1.1.1.1 is the primary one and the 1.0.0.1 is the secondary one, but using the DNS benchmark and also pinging both servers the secondary one is faster than the primary one, is there any problem if I … Read More “Cloudflare DNS order” »
Excuse my ignorance, but is there any way the SolarWinds hack could have affected the OpenDns service. submitted by /u/Front-Comparison2695 [link] [comments] Powered by WPeMatico
Hi guys, I hope this is the right place to ask this, please be merciful! I currently have a virtual private server and it comes with 2 additional IP’s. I’d like to turn these IP’s into proxies to connect my other computers through. Basically I’m looking to have the benefits of a VPS and a … Read More “CREATE PROXY SERVER OUT OF VPS PROVIDED ADDITIONAL IP’S?” »
How to detect dns spoofing by dnstraceroute submitted by /u/tobiassw [link] [comments] Powered by WPeMatico
Just to get it out the way, I’m a complete noob at this sorta stuff :). So, I’ve envisioned a JS delivery and asset service similar to JSDelivr. This service will (hopefully) route DNS requests to the current fastest CDN as they change speeds regularly. I want full control over my DNS and the providers … Read More “How in the heck do I make a Authoritative DNS Server.” »
I’ll be hosting a site for someone (on their subdomain) who can’t make frequent changes to their DNS, but I want to be able to implement a failover mechanism where I can change the A record whenever I need to (or have a Cloudflare load balancer do it). I registered a new domain I control … Read More “Can (should) I use a CNAME record to point to a second domain with an A record that I can easily change to enable high availability/failover?” »
submitted by /u/isthisneeded_ [link] [comments] Powered by WPeMatico