Information about DNS and network
Do you ever come across some random comment mentioning a tool or website that is so useful you wish these tools were collected in a big list somewhere? … this Rules I just made up: tool must be free to use tool must be made by a redditor with community involvement I’ll start… https://dnscheck.tools by … Read More “List of free tools made by fellow redditors” »
Doing a sanity check here. We host our own public DNS servers using Windows. Is anyone else doing this? Your thoughts on this vs. using a hosting service? Appreciated. submitted by /u/Snydosaurus [link] [comments] Powered by WPeMatico
I have 2 DNS servers A and B, which hosts the same domain xxx.com Suppose A have a record is a.xxx.com and B have a record is b.xxx.com I have a ubuntu client which wants to resolve both a.xxx.com and b.xxx.com However adding 2 DNS server resolve.config doesn’t help because the DNS query will not … Read More “Dns if/else problem” »
Hey – anyone in here a ninja on: DNS, DMARK, DKIM and all that stuff? My guy is in the hospital so I hate to go around him but I gotta get things fixed? LMK submitted by /u/Far-Minute3035 [link] [comments] Powered by WPeMatico
Hi! I wonder how does the system resolve domain names of DOH servers if it’s set up to use the specified DOH server only? I never tried it myself but I have a pihole setup that looks like this: cloudflared proxying to quad9 dns via ip pihole pointing to cloudflared and the entire os pointing … Read More “DOH question” »
Hello guys I want to run my own local dns server with unbound. I will set it up so that the queries from my local dns server that go to quad9 are encryped with either DoT or DoH. I will make my router to advise unbound as my dns server. But what I dont get … Read More “Questions regarding DoT/DoH” »
Seems like DNS over TLS is down on dns0.eu. If I try to enable it (without fallback to unsecured DNS) I can’t establish the connection. Is there anything known about this? Sadly the xtwitter isn’t readable without account. So I can’t read if there is anything posted over there. submitted by /u/fabi_sh [link] [comments] Powered … Read More “dns0.eu DNS over TLS down” »
I found a list of public DNS servers which lists Fourth Estate, FreeDNS, and others as “discontinued”. Is there a place I can verify this? submitted by /u/NineCocaines [link] [comments] Powered by WPeMatico
I am using BIND version 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.14 (Extended Support Version). I have two servers master(10.0.0.1), slave(10.0.02). I have public addresses, these are for example only. I want to enable dnssec for a given domain. I added to named.conf: dnssec-enable yes; dnssec-validation auto; I created the keys dnssec-keygen -f KSK -3 -a 13 example.com dnssec-keygen -3 -a … Read More “DNSSEC & NSEC3” »
Good morning, I have received a DNS zone file from SalesForce. To import the zone file into my public dns server, I ran the command below: c:windowssystem32dns>dnscmd servername /zoneadd e.contoso.com /primary /file e.contoso.com.dns The CLI result shows it was successful, however looking in DNS Manager, this is all I see: https://preview.redd.it/qu0tq9uhqwkb1.jpg?width=1259&format=pjpg&auto=webp&s=4f6712ec809402df8b4ce1adbe287fc75c42eb05 There should be MX … Read More “Salesforce Marketing Cloud Zone File: Missing records when importing?” »