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 |
|---|---|
| 163.26.1.69 | 2590s |
| Nameserver | TTL |
|---|---|
| secdns.tn.edu.tw. | 300s |
| tns.tn.edu.tw. | 300s |
| Mail Server | Priority | TTL |
|---|---|---|
| mg2.tn.edu.tw. | 20 | 7200 |
| mx.tn.edu.tw. | 10 | 7200 |
719a498a4a39e170b0ac80225ffb40dbf7e8babd173760e3e6be19e99ee4092
TTL: 7200s
v=spf1 ip4:163.26.1.63 ip4:163.26.1.64 ip6:2001:288:7200:1::63 ip6:2001:288:7200:1::64 ~all
TTL: 7200s
1DFzqKGRoPn1B00bkLUMsPHCI1c4y0pgns7Jp3ANRZ4
TTL: 7200s
qywuyj4tAtFoqln4dMPUaE55RV_YjVV68P6wg6f3_es
TTL: 7200s
Primary NS: tns.tn.edu.tw.
Responsible: abuse.tn.edu.tw.
TTL: 7200s
key_tag: 8589
algorithm: RSASHA1-NSEC3-SHA1
digest_type: SHA1
digest: 36be1aef9b4ef8976ff2a5db6e3e38ee13be45fa
TTL: 299s
key_tag: 8589
algorithm: RSASHA1-NSEC3-SHA1
digest_type: SHA256
digest: 41d5c16872cf4ca8644845ff765c26309e0694a1f3873dcef89e321bfa733e60
TTL: 299s