Author: firstdns

Most DNS providers (for instance: ns.cloudflare.com, cloudns.net, dnsowl, dyndns, namecheap’s registrar-servers.com and GoDaddy’s domaincontrol.com) use one (the main) domain for their DNS. However, I have seen organizations with varying degrees of sophistication also use multiple TLDs for their nameserver domains. I think the best-known example is Amazon Route 53 with its awsdns-[0-9]{1,2}.(com|net|org|co.uk) naming scheme. I’ve … Read More “What technical reason (if any) is there to use multiple TLDs for nameserver domains?” »

Hi folks! Does anyone know some privacy DNS providers? really safe? Here’s my list, but I’m not sure about the privacy… All are running with DoT (Dns Over TLs) ​ Quad9 (Fast and not secure – Send my query to the US.) cloudflare (fast and not secure) nextdns (maybe maybe maybe) Mulvad (Sweden), testing dot.sb … Read More “Privacy dns | No logs, no data” »

I’m working with a client who uses Infoblox and we’re trying to setup 4096bit DKIM key in a txt record. They are saying the input field is only 512 characters and they can’t put in the DKIM. Anyone familiar with Infoblox know what to do for this? submitted by /u/layzbone33 [link] [comments] Powered by WPeMatico

I have a home server that runs a website/mail/nextcloud & miscellaneous. It also acts as its own nameserver with glue records, I like it for convenience to add domains/instant changes without separately changing records at registrar. I am not sure if I understand DNS infrastructure correctly, I use DoH as a client to Quad9 for … Read More “DoT for BIND for Homeserver?” »

submitted by /u/nagosayrahc7 [link] [comments] Powered by WPeMatico

In the past I have been using CNAME records for external hosts which have a well defined domain name in the belief that an A record is more or less a substituting an IP address for a domain name. However are CNAME records for internal use only such as redirecting “www” back to the main … Read More “What are the crucial differences between A and CNAME records?” »

dnscheck.tools as a website identifies and checks the dns resolvers being used by your browser. This tool has seen steady growth since being introduced almost two years ago right here on r/dns. Lesser known, or at least lesser used, are more advanced options for custom dns queries allowing you to identify and check various aspects … Read More “dnscheck.tools – Now for email!” »

Personally DNS: 1.1.1.1 Cloudflare Alternative DNS: 8.8.8.8 Google [used to use 9.9.9.9 Quad9 but diddnt work as good for me] submitted by /u/liamshaw1 [link] [comments] Powered by WPeMatico

I know Google Public DNS has been experimenting with Unilateral Opportunistic Deployment of Encrypted Recursive-to-Authoritative DNS. Anyone know of other public resolvers and/or resolver software that implements this? submitted by /u/brsh2 [link] [comments] Powered by WPeMatico

I register a domain name on siteground ,and i buy the growbig hosting plan to setup my wordpress. But when i found there are vps hosting, not shared hosting, and the price is just the same as SG start-up ,not growbig price, i decided change my wordpress to the other vps hosting. ​ …. ​ … Read More “The SiteGround is realy drive you crazy?” »