Check DNS records for any domain using multiple DNS servers. Verify configurations and troubleshoot issues in seconds.
The Domain Name System (DNS) is the internet's phonebook. It translates human-readable domain names (like example.com) into IP addresses (like 192.0.2.1) that computers use to identify each other.
Check if your DNS changes have propagated worldwide across different DNS servers.
Check DNS propagationCheck domain registration details, ownership information, and expiration dates.
Check WHOIS informationDiscover what technologies, frameworks, and tools are used by any website.
Detect technologiesIP Address | TTL |
---|---|
104.18.3.33 | 299s |
104.18.2.33 | 299s |
Nameserver | TTL |
---|---|
alexia.ns.cloudflare.com. | 21600s |
tanner.ns.cloudflare.com. | 21600s |
Mail Server | Priority | TTL |
---|---|---|
concurrentrt-com02e.mail.protection.outlook.com. | 0 | 3600 |
@
TTL: 300s
v=spf1 include:_u.concurrent-rt.com._spf.smart.ondmarc.com ~all
TTL: 300s
MS=ms99898030
TTL: 300s
MS=ms22154082
TTL: 300s
sending_domain900021=e2acc4c537fb6c574847b3cd8353a8510e8487587d00d9cb5e2908030a676950
TTL: 300s
Primary NS: alexia.ns.cloudflare.com.
Responsible: dns.cloudflare.com.
TTL: 1800s
2606:4700::6812:221
TTL: 300s
2606:4700::6812:321
TTL: 300s