qcs.com.sg - robtex.com
qcs.com.sg
com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany3.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany4.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg ⚠️ Not in parent delegation | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2606161100 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns63.domaincontrol.com2020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 16:45:06
○ 2026-06-13 19:19:42
○ 2026-06-16 11:44:38
○NSns64.domaincontrol.com2020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 16:45:06
○ 2026-06-13 19:19:42
○ 2026-06-16 11:44:38
●NSpdns09.domaincontrol.com2026-06-13 → 2026-06-16 · 3 obs
● 2026-06-13 19:19:42
● 2026-06-16 11:44:38
●NSpdns10.domaincontrol.com2026-06-13 → 2026-06-16 · 3 obs
● 2026-06-13 19:19:42
● 2026-06-16 11:44:38
○NSqcsdns.qcs.com.sg2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 00:28:18
○ 2020-01-27 16:45:06
○ 2026-06-16 11:44:38
○MXmail.qcs.com.sg2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 00:28:18
○ 2020-01-27 16:45:06
○ 2026-06-16 11:44:38
●MXqcs-com-sg.mail.protection.outlook.com2015-07-26 → 2026-06-16 · 2 obs
● 2026-06-16 11:44:38
●A64.90.50.1482026-06-13 → 2026-06-16 · 2 obs
● 2026-06-16 11:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg | - |
| qcs.com.sg | pdns09.domaincontrol.com, pdns10.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.110.54
NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qcs.com.sg (unsigned zone)
⏱️ Timing
Total: 690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.90.50.148 |
| NS | 2 | pdns09.domaincontrol.com, pdns10.domaincontrol.com |
| MX | 1 | qcs-com-sg.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | pdns09.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
qcs.com.sg resolves to one IP address: 64.90.50.148.
www.rainiervalleyinc.com, hesedovation.com, apache2-twiddle.pdx1-shared-a4-07.dreamhost.com and two other host names share IP numbers with qcs.com.sg.
Name Servers
qcs.com.sg is served by two delegated name servers, pdns09.domaincontrol.com and pdns10.domaincontrol.com.
qcs.com.sg uses the same name servers as several other domains — among them axiosdev.com, latinorebels.com, receivedby.com and two more.
At least some of qcs.com.sg's name servers are shared with other domains, for example quincannon.com.sg and theparkergroup.com.
Each of the two host names carries two IP addresses: pdns09.domaincontrol.com points to 97.74.110.54 and 2603:5:21e2::36, and pdns10.domaincontrol.com points to 173.201.78.54 and 2603:5:22e2::36.
Mail Servers
Mail for qcs.com.sg is handled by a single mail server, qcs-com-sg.mail.protection.outlook.com.
qcs-com-sg.mail.protection.outlook.com resolves to 6 IP addresses — 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.