mail.leadtech21.com - robtex.com
mail.leadtech21.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 121.189.61.156π°π· KT-NET121.184.0.0/13 | ||||||
leadtech21.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 192.0.78.154πΊπΈ Automattic192.0.78.0/24 Route Object | ||||||
| A | 192.0.78.232πΊπΈ Automattic192.0.78.0/24 Route Object | ||||||
| NS | ns1.wordpress.com β | ||||||
| NS | ns2.wordpress.com | ||||||
| NS | ns3.wordpress.com | ||||||
| MX | leadtech21-com.mail.protection.outlook.com β | ||||||
| TXT | MS=ms15754187 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.wpcloud.com -all | ||||||
| SOA | ns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA121.189.61.1562015-07-06 β 2026-03-30 Β· 2 obs
β 2015-07-06 18:38:00
β 2026-03-30 15:12:46
β 2026-03-30 15:12:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| leadtech21.com | ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com | 6 records |
β Authoritative Response
Server:198.181.116.9
NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for leadtech21.com (unsigned zone)
β±οΈ Timing
Total: 116ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.189.61.156 |
π Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)
Analysis
IP Addresses
mail.leadtech21.com resolves to a single IP address: 121.189.61.156.
Other host names including mail.dylcd.co.kr, mail.megaresearch.co.kr, mail.bauabtech.com, mail.dhengkorea.com and mail.aracomm.co.kr share IP numbers with mail.leadtech21.com.