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 technologies| IP Address | TTL |
|---|---|
| 195.113.76.76 | 299s |
| Nameserver | TTL |
|---|---|
| c.ns.nic.cz. | 3600s |
| d.ns.nic.cz. | 3600s |
| b.ns.nic.cz. | 3600s |
| a.ns.nic.cz. |
| Mail Server | Priority | TTL |
|---|---|---|
| msmt-gov-cz.b-v1.mx.microsoft. | 10 | 3600 |
v=spf1 a:www.msmt.cz a:brid.msmt.cz ip4:195.113.76.20 ip6:2001:718:1e05:802::20 include:spf.protection.outlook.com -all
TTL: 3600s
Primary NS: a.ns.nic.cz.
Responsible: hostmaster.nic.cz.
TTL: 1800s
2001:718:1e05:901::153
TTL: 300s
key_tag: 61130
algorithm: ECDSAP256SHA256
digest_type: SHA256
digest: 205e2c9f5bce1e5aa6dd72f2d7971dbbff82b4f57b1d77c2519b614f6a09f923
TTL: 3599s
| 3600s |