usinbound.optimalengineering.com - dns.ninja
usinbound.optimalengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
optimalengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
Previously MX for
Similar names
DNS History
2 records (1 active, 1 former)
●A207.148.248.1432026-08-11 → 2026-08-11 · 2 obs
○ 2016-06-22 10:09:30
● 2026-08-11 04:39:00
● 2026-08-11 04:39:00
○A65.163.26.1202015-07-24 → 2016-06-22 · 3 obs
● 2015-07-24 14:16:08
● 2016-06-22 10:09:30
○ 2026-08-11 04:39:00
● 2016-06-22 10:09:30
○ 2026-08-11 04:39:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimalengineering.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimalengineering.com (unsigned zone)
⏱️ Timing
Total: 69ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
usinbound.optimalengineering.com has exactly one IP address — 207.148.248.143.
resolutiondynamics.com, ru.www.cars.swoopys.com, zorti.com plus two other host names have IP numbers in common with usinbound.optimalengineering.com.