Inspect domain authority (DA/PA), check domain registration age, inspect A/MX/TXT DNS records, find hosting servers, and resolve IP addresses instantly.
Query live A, AAAA, MX, CNAME, TXT, SPF, and NS records across global DNS nameservers.
Find the primary IPv4 and IPv6 server addresses associated with any domain name.
Resolve hostname URLs into exact numeric IP addresses with country location data.
Discover the exact age, initial registration creation date, and expiration timeline of any domain.
Identify the web hosting provider, ASN organization, and datacenter location of any website.
Search and check domain name availability across .com, .net, .org, and modern TLD extensions.
Direct authoritative DNS lookups and WHOIS registry checks deliver up-to-the-minute domain data.
No query limits, subscription plans, or mandatory accounts. Check domains privately.
Accurate authority ratings and DNS verification help optimize search visibility and troubleshoot email issues.
Lightweight AMP architecture ensures lightning-fast queries on smartphone browsers.
Yes, all domain checking tools on OperateTools are 100% free with unlimited queries and zero registration.
You can check A records (IPv4), AAAA records (IPv6), MX (Mail Exchange), TXT (SPF/DKIM), CNAME, and NS (Nameserver) records.
Domain age is retrieved directly from authoritative WHOIS registries showing the original creation date of the domain registration.