Top "Nameservers" questions

How to check domain nameservers in PHP?

I need check what nameservers domain is using, but can't find correct solution in PHP. I have tried checkdnsrr(); and …

php dns lookup nameservers
domain at one IP address and subdomain at a different IP address

At the moment, I have the following set up: A records: mydomain.com - aaa.aaa.aaa.aaa subdomain.mydomain.…

dns nameservers a-records
WHOIS command not returning useful information?

Nowadays, whenever you use WHOIS command doesn't return any usefully information. I usually have to go to Godaddy, Dnsstuff or …

dns whois domain-name nameservers
Understanding the DNS lookup mechanism

The specific query that led me to try and unpick this process was: Will a DNS lookup for a subdomain, …

dns subdomain resolve nameservers
Checking domain name availability with DNS records

How accurately can a domain name's availibility be determined by checking for the existence of NS or SOA (Start of …

dns whois nameservers
How can I test a new nameserver before updating the registrar records?

I have configured a set of DNS records at a new DNS provider. The configuration is complex, with load-balancing, SSL, …

dns nameservers amazon-route53
Using cloud-init to change resolv.conf

I want my setup of openstack to work such that when I boot a new instance, 8.8.8.8 should be added to …

openstack nameservers cloud-init
DNS: Do the NS names set for a zone have to match the NS names reported by the upstream TLD servers?

I've noticed that several service providers are operating DNS services for their clients' domains with NS names set for the …

configuration dns nameservers