comsys.com.sg - dns.ninja
comsys.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.138.82.152🇸🇬 HWCSNET159.138.80.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | cx7.oryon.net | ||||||
| NS | ns1.oryon.net ⭐ | ||||||
| A | 13.213.162.30🇸🇬 Amazon13.212.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-213-162-30.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns2.oryon.net | ||||||
| A | 134.209.100.224🇸🇬 DIGITALOCEAN134.209.96.0/20 DigitalOcean | ||||||
| PTR | newns2.oryon.net | ||||||
| NS | ns3.oryon.net | ||||||
| A | 139.59.234.177🇸🇬 DIGITALOCEAN139.59.224.0/20 DigitalOcean | ||||||
| PTR | ns3.oryon.net | ||||||
| MX | mail.comsys.com.sg ⭐ | ||||||
| A | 159.138.82.152🇸🇬 HWCSNET159.138.80.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | cx7.oryon.net | ||||||
| TXT | v=spf1 ip4:101.100.210.170 ip4:159.138.82.152 +include:spf.antispamcloud.com ... | ||||||
| TXT | google-site-verification=cdpC6daSPnsRF35-VhK0tp6AdwKcSUKTLo1QRRU5suw | ||||||
| SOA | ns1.oryon.netalerts@monitor.oryon.net 2026-06-15 #25 | ||||||
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=2606181900 | ||||||
Subdomains
mail.comsys.com.sg |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSns1.oryon.net2026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
○NSns1.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
● 2016-04-15 13:19:42
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
●NSns2.oryon.net2026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
○NSns2.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
● 2016-04-15 13:19:42
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
●NSns3.oryon.net2026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
○NSns3.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
● 2016-04-15 13:19:42
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
○NSns4.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
● 2016-04-15 13:19:42
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
○NSpridns.iwi.com.sg2015-06-24 → 2016-01-24 · 4 obs
● 2016-01-24 12:25:02
○ 2016-04-15 13:19:42
○ 2026-06-18 19:32:26
○NSsecdns.iwi.com.sg2015-06-24 → 2016-01-24 · 4 obs
● 2016-01-24 12:25:02
○ 2016-04-15 13:19:42
○ 2026-06-18 19:32:26
○MXmail-srv27.comsys.com.sg2015-06-24 → 2017-08-16 · 4 obs
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
●MXmail.comsys.com.sg2026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
○MXrelay.iwi.com.sg2015-06-24 → 2017-08-16 · 6 obs
● 2016-04-15 13:19:42
○ 2017-07-10 19:21:48
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
○A101.100.210.2002017-07-10 → 2017-08-16 · 5 obs
● 2017-07-10 19:21:48
● 2017-08-16 19:23:10
○ 2026-02-14 20:25:04
○ 2026-06-18 19:32:26
●A159.138.82.1522026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
○A203.117.178.262015-06-24 → 2016-04-15 · 4 obs
● 2016-04-15 13:19:42
○ 2017-07-10 19:21:48
○ 2026-06-18 19:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| comsys.com.sg | ns1.oryon.net, ns2.oryon.net, ns3.oryon.net | - |
✅ Authoritative Response
Server:139.59.234.177
NS records: ns1.oryon.net, ns2.oryon.net, ns3.oryon.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsys.com.sg (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.138.82.152 |
| NS | 3 | ns2.oryon.net, ns1.oryon.net... |
| MX | 1 | mail.comsys.com.sg (pri: 0) |
| TXT | 2 | v=spf1 ip4:101.100.210.170 ip4:159.138.8, google-site-verification=cdpC6daSPnsRF35 |
| SOA | 1 | ns1.oryon.net alerts.monitor.oryon.net |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, pch.sgzones.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
Hierarchy
mail.comsys.com.sg is delegated beneath comsys.com.sg.
IP Addresses
comsys.com.sg has exactly one IP address — 159.138.82.152.
dtdsgp.com, www.ilovelearning.com.sg, _dc-mx.cc1f045725a3.revol.sg plus two other host names have IP numbers in common with comsys.com.sg.
Name Servers
comsys.com.sg is served by three name servers: ns1.oryon.net, ns2.oryon.net and ns3.oryon.net.
There is at least partial name server overlap between comsys.com.sg and other domains — measurands.com.sg, 1inchsqft.com.sg, homegym.my and two more among them.
These name servers tend to appear in combination with the name servers ns1.cprapid.com, ns3.kom.sg, ns4.kom.sg and ns2.cprapid.com.
ns1.oryon.net has IP address 13.213.162.30, ns2.oryon.net has IP address 134.209.100.224 and ns3.oryon.net has IP address 139.59.234.177 — one address each.
Mail Servers
comsys.com.sg uses one mail server — mail.comsys.com.sg.
mail.comsys.com.sg resolves to 159.138.82.152 and no other IP number.