Month: October 2021

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

https://github.com/Ne00n/nsd-api I use it primary for ACME and LE, but works for other stuff too. Maybe this is useful to someone, its small, no dependencies, 91 lines of code. submitted by /u/Ne00n [link] [comments] Powered by WPeMatico

submitted by /u/7yearlurkernowposter [link] [comments] Powered by WPeMatico

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

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” »

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

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

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?” »

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?” »

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?” »