comtech.sg - robtex.com
comtech.sg
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2607251600 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns17.domaincontrol.com2026-07-24 → 2026-07-25 · 2 obs
● 2026-07-25 16:32:36
●NSns18.domaincontrol.com2026-07-24 → 2026-07-25 · 2 obs
● 2026-07-25 16:32:36
●MXcomtech-sg.mail.protection.outlook.com2026-07-24 → 2026-07-25 · 2 obs
● 2026-07-25 16:32:36
●A15.197.148.332026-07-24 → 2026-07-25 · 2 obs
● 2026-07-25 16:32:36
●A3.33.130.1902026-07-24 → 2026-07-25 · 2 obs
● 2026-07-25 16:32:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| comtech.sg | ns17.domaincontrol.com, ns18.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comtech.sg (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | comtech-sg.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
comtech.sg points to the IP addresses 3.33.130.190 and 15.197.148.33
johnsonandassociateswm.net, npdownload.com, bluereefaquatics.net plus two other host names have IP numbers in common with comtech.sg.
Name Servers
Two name servers handle the delegation for comtech.sg: ns17.domaincontrol.com and ns18.domaincontrol.com.
The name server configuration of comtech.sg is shared with other domains, for instance teafab.com, reachingyou.net, servelrefrigerator.com and two others.
ns17.domaincontrol.com and ns18.domaincontrol.com both carry two IP addresses. The A records for ns17.domaincontrol.com are 97.74.108.9 and 2603:5:21c0::9; the A records for ns18.domaincontrol.com are 173.201.76.9 and 2603:5:22c0::9.
Mail Servers
comtech.sg uses one mail server — comtech-sg.mail.protection.outlook.com.
comtech-sg.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.