mail.cpengineering.us - robtex.com
mail.cpengineering.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.163.238.155🇺🇸 EIGI192.163.192.0/18 Unified Layer | ||||||
| PTR | 192-163-238-155.unifiedlayer.com | ||||||
cpengineering.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.163.238.155🇺🇸 EIGI192.163.192.0/18 Unified Layer | ||||||
| NS | ns1.bdm.microsoftonline.co ⭐ | ||||||
| NS | ns1.bdm.microsoftonline.com.cpengineering.us ⚠️ Not in parent delegation | ||||||
| NS | ns1.hostmonster.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.bdm.microsoftonline.com.cpengineering.us ⚠️ Not in parent delegation | ||||||
| NS | ns2.hostmonster.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.bdm.microsoftonline.com.cpengineering.us ⚠️ Not in parent delegation | ||||||
| NS | ns4.bdm.microsoftonline.com.cpengineering.us ⚠️ Not in parent delegation | ||||||
| MX | cpengineering-us.mail.protection.outlook.com ⭐ | ||||||
| MX | cpengineering.us(10) | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.bdm.microsoftonline.coroot@server.usmm.us 2025-04-05 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A192.163.238.1552016-03-18 → 2026-07-30 · 3 obs
○ 2015-11-17 22:00:44
● 2016-03-18 12:09:20
● 2026-07-30 23:16:08
● 2016-03-18 12:09:20
● 2026-07-30 23:16:08
○A198.1.113.782015-07-14 → 2015-11-17 · 4 obs
● 2015-07-14 10:05:48
● 2015-11-17 22:00:44
○ 2016-03-18 12:09:20
○ 2026-07-30 23:16:08
● 2015-11-17 22:00:44
○ 2016-03-18 12:09:20
○ 2026-07-30 23:16:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| cpengineering.us | ns1.hostmonster.com, ns2.hostmonster.com | - |
✅ Authoritative Response
Server:162.159.25.186
NS records: ns1.hostmonster.com, ns2.hostmonster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cpengineering.us (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.163.238.155 |
Analysis
IP Addresses
mail.cpengineering.us has exactly one IP address — 192.163.238.155.
Further host names like usmm.us and cpengineering.us overlap in IP numbers with mail.cpengineering.us.