Non classé
submitted by /u/7yearlurkernowposter [link] [comments] Powered by WPeMatico
Non classé
Hi, what DNS do you suggest to use for a new modem router? A lot suggest me Google DNS, OpenDNS and Cloud Fare DNS. Technically what is best service? I read that cloudfare DNS don’t support ECS that can help some CDN to work better. Your advice? submitted by /u/ProgettoPrisma [link] [comments] Powered by WPeMatico
Non classé
I need to enable DMARC on our emails. We have bought our domain DomainWeBought.ca from Tucows.com. However, the Tucows webpage –https://tucowsdomains.com/provider-result/– says this is Google: The provider information for DomainWeBought.ca: Registration Service Provider: Google Domains [registrar@google.com](mailto:registrar@google.com) +1.8772376466 My questions are: What Tucows says the domain is registered on Google Domains. Is this correct? If 1 … Read More “Cannot find where my DNS is recorded” »
Non classé
Hi, I am looking for a tool to conduct a stress test on my DNS server. Preferably, those who can multi-thread. I have tried queryperf (only supports single thread) and querperfpp (which I cannot run on my setup) Thank you guys submitted by /u/Teker1no [link] [comments] Powered by WPeMatico
Non classé
submitted by /u/JameswDemps [link] [comments] Powered by WPeMatico
Non classé
The fundamental security vulnerabilities of certificate authorities — exploited by Flame (Windows) and the notorious iPhone hack — have all been solved decades ago (eg web of trust, among countless other solutions.) When the first few solutions were proposed, I can understand that not everything would be fixed instantly, nor even in the next few … Read More “How to auto-reject updates from a different CA than the domain was last updated by?” »
Non classé
I just tried going to finance.yahoo.com and the page wasn’t loading. I know that when this happens I need to “resolvectl query <site>” to see if it’s because of DNSSEC since I have my “DNSEC=yes” for my systemd-resolved. In this case it returned with: finance.yahoo.com: resolve call failed: DNSSEC validation failed: failed-auxiliary While looking online … Read More “Broken Yahoo/Verisign DNSSEC?” »
Non classé
Pretty much title. For example if i run “nslookup www.reddit.com” it returns something like Non-authoritative answer: www.reddit.com canonical name = reddit.map.fastly.net. Name: reddit.map.fastly.net Address: 151.101.85.140 However if i try changing this to “nslookup 151.101.85.140” it returns ** server can’t find 140.85.101.151.in-addr.arpa: NXDOMAIN How does this happen. I assumed if the site was known by the … Read More “Why doesn’t reverse lookup always work?” »
Non classé
Hello! I’ve recently started taking Netoworking Classes and now we have DNS. I’d say I understood the whole thing except what DNS Zones are. I have absolutely no Clue. I’ve tried watching a couple Videos but it just complicated Matters. Can anyone recommend a Platform or briefly explain what they are?Kind Regards submitted by /u/FujiwaraChoki … Read More “What are DNS Zones?” »
Non classé
Users in our company have 2 emails in their Outlook 2016 client, CompanyA.com (Us) and CompanyB.com ( Parent Company) For some reason when we change the password for CompanyB.com, our Outlook clients pop up the login window as a blank window because I presume it’s attempting to contact the CompanyB.com domain that we have a … Read More “Split DNS issue” »