comsys.com.sg - dns.ninja

comsys.com.sg

DNSSEC⚠️ Not signed
A159.138.82.152🇸🇬 HWCSNET159.138.80.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRcx7.oryon.net
NSns1.oryon.net
A13.213.162.30🇸🇬 Amazon13.212.0.0/15 EC2 SIN prefix
PTRec2-13-213-162-30.ap-southeast-1.compute.amazonaws.com
NSns2.oryon.net
A134.209.100.224🇸🇬 DIGITALOCEAN134.209.96.0/20 DigitalOcean
PTRnewns2.oryon.net
NSns3.oryon.net
A139.59.234.177🇸🇬 DIGITALOCEAN139.59.224.0/20 DigitalOcean
PTRns3.oryon.net
MXmail.comsys.com.sg
A159.138.82.152🇸🇬 HWCSNET159.138.80.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRcx7.oryon.net
TXTv=spf1 ip4:101.100.210.170 ip4:159.138.82.152 +include:spf.antispamcloud.com ...
TXTgoogle-site-verification=cdpC6daSPnsRF35-VhK0tp6AdwKcSUKTLo1QRRU5suw
SOAns1.oryon.netalerts@monitor.oryon.net 2026-06-15 #25

com.sg

DNSSEC⚠️ Not signed
NSds.sgnic.sg
NSdsany2.sgnic.sg ⚠️ Not in parent delegation
NSdsany3.sgnic.sg ⚠️ Not in parent delegation
NSdsany4.sgnic.sg ⚠️ Not in parent delegation
NSpch.sgzones.sg ⚠️ Not in parent delegation
SOAds.sgnic.sgdna@sgnic.sg serial=2606181900
WOT: UNKNOWN (62/100)

Subdomains

Same first word

Similar names

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.oryon.netns2.oryon.netns3.oryon.netns1.webhostsg.comns2.webhostsg.comns3.webhostsg.comns4.webhostsg.compridns.iwi.com.sgsecdns.iwi.com.sgMXmail.comsys.com.sgmail-srv27.comsys.com.sgrelay.iwi.com.sgA159.138.82.152101.100.210.200203.117.178.26
NSns1.oryon.net2026-02-14 → 2026-06-18 · 3 obs
○ 2017-08-16 19:23:10
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
NSns1.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
○ 2016-01-24 12:25:02
● 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
○ 2017-08-16 19:23:10
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
NSns2.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
○ 2016-01-24 12:25:02
● 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
○ 2017-08-16 19:23:10
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
NSns3.webhostsg.com2016-04-15 → 2017-08-16 · 5 obs
○ 2016-01-24 12:25:02
● 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
○ 2016-01-24 12:25:02
● 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
● 2015-06-24 10:34:32
● 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
● 2015-06-24 10:34:32
● 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
● 2015-06-24 10:34:32
● 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
○ 2017-08-16 19:23:10
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
MXrelay.iwi.com.sg2015-06-24 → 2017-08-16 · 6 obs
● 2015-06-24 10:34:32
● 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
○ 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
A159.138.82.1522026-02-14 → 2026-06-18 · 3 obs
○ 2017-08-16 19:23:10
● 2026-02-14 20:25:04
● 2026-06-18 19:32:26
A203.117.178.262015-06-24 → 2016-04-15 · 4 obs
● 2015-06-24 10:34:32
● 2016-04-15 13:19:42
○ 2017-07-10 19:21:48
○ 2026-06-18 19:32:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...10 records
comsys.com.sgns1.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

TypeCountSample Data
A1159.138.82.152
NS3ns2.oryon.net, ns1.oryon.net...
MX1mail.comsys.com.sg (pri: 0)
TXT2v=spf1 ip4:101.100.210.170 ip4:159.138.8, google-site-verification=cdpC6daSPnsRF35
SOA1ns1.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.