keysystems.com.sg - robtex.com
keysystems.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.175.162.84🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | svr104.phsserver.net | ||||||
| NS | ns66.sgdns.net ⭐ | ||||||
| A | 203.175.162.84🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | svr104.phsserver.net | ||||||
| NS | ns67.sgdns.net | ||||||
| A | 203.175.162.85🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | ns67.sgdns.net | ||||||
| MX | keysystems.com.sg ⭐ | ||||||
| A | 203.175.162.84🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | svr104.phsserver.net | ||||||
| TXT | v=spf1 ip4:203.175.162.84 +a +mx ~all | ||||||
| SOA | ns66.sgdns.netpozhub@outlook.com 2026-05-01 #5 | ||||||
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=2607211600 | ||||||
MX for
keysystems.com.sg |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●MXkeysystems.com.sg2015-06-15 → 2026-07-21 · 2 obs
● 2026-07-21 16:27:54
○A203.175.162.722015-06-15 → 2017-05-24 · 4 obs
● 2017-05-24 07:15:42
○ 2026-03-26 08:28:34
○ 2026-07-21 16:27:54
●A203.175.162.842026-03-26 → 2026-07-21 · 3 obs
● 2026-03-26 08:28:34
● 2026-07-21 16:27:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| keysystems.com.sg | ns66.sgdns.net, ns67.sgdns.net | - |
✅ Authoritative Response
Server:203.175.162.85
NS records: ns66.sgdns.net, ns67.sgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keysystems.com.sg (unsigned zone)
⏱️ Timing
Total: 3622ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.175.162.84 |
| NS | 2 | ns66.sgdns.net, ns67.sgdns.net |
| MX | 1 | keysystems.com.sg (pri: 0) |
| TXT | 1 | v=spf1 ip4:203.175.162.84 +a +mx ~all |
| SOA | 1 | ns66.sgdns.net pozhub.outlook.com |
📌 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
Mail Server Role
keysystems.com.sg serves as a mail server for keysystems.com.sg.
IP Addresses
keysystems.com.sg has exactly one IP address — 203.175.162.84.
nsadv.sg, imageandyou.com.sg, klt.com.sg plus two other host names have IP numbers in common with keysystems.com.sg.
Name Servers
keysystems.com.sg uses two name servers for its delegation: ns66.sgdns.net and ns67.sgdns.net.
The name server configuration of keysystems.com.sg is shared with other domains, for instance philemonsg.com, oho.com.sg, rai-investments.sg and two others.
keysystems.com.sg has a partial name server overlap with other domains — among them albertlohconsultants.sg and mysgdns.com.
It is common to see these name servers used together with name servers ns29.sgdns.net and ns30.sgdns.net.
ns66.sgdns.net directs to 203.175.162.84 and ns67.sgdns.net directs to 203.175.162.85; each host name points to exactly one IP number.
Mail Servers
keysystems.com.sg uses exactly one mail server, which is keysystems.com.sg.
keysystems.com.sg directs to just one IP number, 203.175.162.84.