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Information about DNS and network

Issue with a non-SSL domain redirecting to another site that uses https.

Posted on 02/15/2021 By firstdns
Non classé

I own a domain with no SSL, and when I use it to forward traffic to a site that uses https some people get an error while loading, saying the connection is not secure. I assume this could be due to an “https everywhere” browser extension, or specific secure browsers. Considering my domain doesn’t do … Read More “Issue with a non-SSL domain redirecting to another site that uses https.” »

ELI5 why use something like Unbound for recursive DNS?

Posted on 02/12/2021 By firstdns
Non classé

A lot of people have unbound as their resolver. What benefit is there to using say Bind as authoritative and then Unbound as a resolver – rather than let bind do it all? What is the problem with letting Bind forward out? Does unbound just make things faster because it caches DNS and cuts out … Read More “ELI5 why use something like Unbound for recursive DNS?” »

It it safe to configure my domain’s DNS ?

Posted on 02/12/2021 By firstdns
Non classé

Hi, I will break my question into four points: So I have my main email running on my personal domain (from Gandi.net), and everything is working flawlessly with no issues. I created a VPS (from Onetsolutions) and I installed Yunohost, and now I am thinking about linking my Yunohost instance to my domain, but it’s … Read More “It it safe to configure my domain’s DNS ?” »

Will this work?

Posted on 02/11/2021 By firstdns
Non classé

So a domain pointed at Linode needs to point to a webserver not with them but of course, all DNS is through Linode and the server is VULTR. I cant use an “A” record in this case so what i did was create the new website as a sub-domain for example sub.vultr.com The in Linode … Read More “Will this work?” »

How do high-profile lookup servers (ie. Google 8.8.8.8/8.8.4.4 or OpenDNS) make their service publicly available without constantly getting used for DNS amplification attacks?

Posted on 02/11/2021 By firstdns
Non classé

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

Need Help! My domain resolves an unknown IP address

Posted on 02/10/2021 By firstdns
Non classé

Hello everyone, I hope I’m asking in the correct sub for help. I bought a domain a while ago from GoDaddy and created an A record there. When I resolve my domain name with this tool I’m getting an IP address back which I don’t know. I’ve checked the IP address again with the same … Read More “Need Help! My domain resolves an unknown IP address” »

DNS F5 Question

Posted on 02/10/2021 By firstdns
Non classé

Hi folks, I’m trying to configure a zone in zonerunner (BIND basically) to allow a zone transfer from specific IPS only from Akamai using a tsig key. I’m having a little trouble working out the syntax for how do pull of a nested ACL when it’s not a single subnet. ​ The config i wrote … Read More “DNS F5 Question” »

Is CloudFlare the “best” DNS resolver still? (been out of the loop for a while)

Posted on 02/09/2021 By firstdns
Non classé

It’s been a couple years since I’ve looked into things, the last time I was up to date on this stuff was when 1.1.1.1 just launched. Since then that’s all I’ve used until last night I stumbled upon a pi-hole(something I used to have, I should really set up a new one) post where in … Read More “Is CloudFlare the “best” DNS resolver still? (been out of the loop for a while)” »

Trust/Secondary Zone replication question …

Posted on 02/09/2021 By firstdns
Non classé

Hey Guys, ​ Hope you are all doing well today. I have a question for you guys. We have recently established a trust between our local domain and our azure domain. We did this by creating a secondary DNS zone for each domain on their respective PDCs. So our local DC has a secondary Zone … Read More “Trust/Secondary Zone replication question …” »

DNS + Pi-hole

Posted on 02/09/2021 By firstdns
Non classé

I am running USG + Firewalla + Pihole. My question is where does the outbound? DNS go? on the USG I have DNS on the LAN DHCP Server set to 192.168.1.x (pi-hole address) and the WAN DNS set to 1.1.1.1) the Firewalla set to 1.1.1.1, and the pi-hole set to 1.1.1.1, I’m not sure what … Read More “DNS + Pi-hole” »

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