I have a DNS server, where I put A record with TTL set to 0:example.host.com <some.ip.addr.one>Then I do dig example.host.comAnd get specified ip address.Later I change update recordexample.host.com <some.ip.addr.two>and perform dig againHowever, resolved ip is still <some.ip.addr.one>While referring to DNS server management UI I see that record has changed, however it is still resolved to old one.What can cache DNS? I have a dnsmasq service, however it has cache-size set to 0. Is there any way to detect how DNS record resolved and what causes this behavior?Any ideas?Thanks in advance.
DNS caching problem
dns;cache;dnsmasq;dig;nslookup