DNS & Lookup Tools
NS (Nameserver) Lookup
Look up the authoritative nameservers for a domain.
📖 New to this? Read What Is DNS and How Does It Work?.
❓ Frequently Asked Questions
What is the NS (Nameserver) Lookup used for?
Find the authoritative nameservers for any domain.
Is the NS (Nameserver) Lookup free and private?
Yes — it's free with no sign-up. The NS (Nameserver) Lookup queries public network services (such as DNS or WHOIS) directly from your browser to fetch live results; IP Ducky never logs or stores what you look up.
Do I need to install anything to use the NS (Nameserver) Lookup?
No. It works in any modern web browser on desktop, tablet, or phone — no downloads, no browser extensions, and no account required.