mx.polytech.com.sg - dns.ninja
mx.polytech.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.31.228.103🇸🇬 RNPL-AS-AP103.31.228.0/24 Rocket Network Pte. Ltd. 10 Raeburn Park 02-08 | ||||||
| PTR | erp.polytech.com.sg | ||||||
polytech.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.229.86.111🇸🇬 EXABYTES-AS-AP43.229.84.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| NS | pdns01.domaincontrol.com ⭐ | ||||||
| NS | pdns02.domaincontrol.com | ||||||
| MX | polytech-com-sg.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.protection.outlook.com a:mail.commserve.com.sg a:mail... | ||||||
| TXT | MS=ms91378219 | ||||||
| SOA | pdns01.domaincontrol.comdns@jomax.net 2026-07-03 #6 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A103.31.228.1032026-02-14 → 2026-07-17 · 2 obs
● 2026-02-14 20:32:24
● 2026-07-17 14:40:58
● 2026-07-17 14:40:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| polytech.com.sg | pdns01.domaincontrol.com, pdns02.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.78.50
NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytech.com.sg (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.31.228.103 |
Analysis
IP Addresses
mx.polytech.com.sg has exactly one IP address — 103.31.228.103.
gw.district10.com.sg, gateway.ponggolnasilemak.com.sg, mx.goodyearcontractor.com plus two other host names have IP numbers in common with mx.polytech.com.sg.