Month: April 2016

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

In BIND, all night I have been seeing unending requests like this: 10-Apr-2016 23:39:50.097 queries: client <ip-address>#4444: query: <domain.tld> IN ANY +E It’s the same domain in every instance. Not a domain I host. I’ve shut off recursion in options in named.conf. Then tried limiting it to 127.0.0.1. But the queries won’t stop. What am … Read More “BIND: constant queries in bind_query.log despite disabling or limiting recursion” »

Hey All, I’m hoping this is the right place to ask this, if not, please let me know and I’ll move it somewhere else. I own a domain through namecheap.com. Let’s call it “mydomain.com”. I originally tried to setup dynamic DNS on my Verizon router, a MI424WR-GEN3I, but their provider list for Dynamic DNS doesn’t … Read More “Configuring Dynamic DNS on Verizon Router…troubles” »

Hello all, I can create “NS” records that point to other host names on GoDaddy DNS, but with Network Solutions I cannot…does anyone know of any way to do this on Network Solutions, or if it is even possible? Thanks! submitted by /u/jkeegan123 [link] [comments] Powered by WPeMatico

I run IT for a company with 3500 employees across 800 sites. Managing blacklists is nearly impossible without paying for something like OpenDNS or upgrading our current firewall/gateway solution in all locations. I thought…why not build my own internet available DNS server(s) and point all internal company resources to this DNS server, and build in … Read More “What are the pitfalls of building our own public DNS server for company employees?” »

Looking for leads. All help appreciated. When testing our failover from our main FIOS line to our backup basic 25/2 internet connection, the failover works fine, but DNS becomes wonky. Some computers can connect to external sites with no issue, but others don’t. All of them have the same two IPs in the primary and … Read More “DNS not playing nice with failover” »

Can some one explain why some domains set a huge TTL (several years)? Seems like it makes it really hard to actually effectively change these records. But no cache is gonna held the data for years. I see e.g. ns1.ucy.ac.cy A 194.42.1.50 497664000 ns2.ucy.ac.cy A 194.42.1.55 497664000 ucyweb.ucy.ac.cy A 194.42.1.70 497664000www.ucy.ac.cy CNAME ucyweb.ucy.ac.cy 497664000www.nullsecure.org A … Read More “Huge TTL” »

Guys how are you? Google DNS went away from Brazil at 2013 since there i have no news, someone knows if google DNS is operating again in Brazil? With servers here Please let me know Thanks submitted by /u/wsarahan [link] [comments] Powered by WPeMatico

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