ptech.com.sg - robtex.com
ptech.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.11.252.69🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | server.dyonworkshop.com | ||||||
| NS | ns1.dyonworkshop.com ⭐ | ||||||
| A | 113.11.252.69🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | server.dyonworkshop.com | ||||||
| NS | ns2.dyonworkshop.com | ||||||
| A | 113.11.252.70🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| MX | mail.ptech.com.sg ⭐ | ||||||
| A | 113.11.252.69🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | server.dyonworkshop.com | ||||||
| TXT | v=spf1 ip4:113.11.252.69 ip4:103.7.11.118 +mx +a ~all | ||||||
| TXT | google-site-verification=efekgeRZYWsqZH_FTWE9SuUxKwBRzCOzNxtRSB2s7WY | ||||||
| SOA | ns1.dyonworkshop.comrichard\@quah.yahoo.com.sg 2026-07-09 #1 | ||||||
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=2607170230 | ||||||
Subdomains
mail.ptech.com.sg |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns.hostsg.com2015-04-14 → 2017-05-14 · 4 obs
● 2017-05-14 05:12:50
○ 2026-06-26 15:18:26
○ 2026-07-17 02:51:00
●NSns1.dyonworkshop.com2026-06-26 → 2026-07-17 · 3 obs
● 2026-06-26 15:18:26
● 2026-07-17 02:51:00
●NSns2.dyonworkshop.com2026-06-26 → 2026-07-17 · 3 obs
● 2026-06-26 15:18:26
● 2026-07-17 02:51:00
○NSns2.hostsg.com2015-04-14 → 2017-05-14 · 4 obs
● 2017-05-14 05:12:50
○ 2026-06-26 15:18:26
○ 2026-07-17 02:51:00
○NSns3.hostsg.com2015-04-14 → 2017-05-14 · 4 obs
● 2017-05-14 05:12:50
○ 2026-06-26 15:18:26
○ 2026-07-17 02:51:00
●MXmail.ptech.com.sg2026-06-26 → 2026-07-17 · 5 obs
● 2026-06-26 15:18:26
○ 2026-07-09 21:10:04
● 2026-07-13 13:12:52
● 2026-07-17 02:51:00
○MXptech-com-sg.mail.protection.outlook.com2017-05-14 → 2017-05-14 · 4 obs
● 2017-05-14 05:12:50
○ 2026-06-26 15:18:26
○ 2026-07-17 02:51:00
○MXsvr01.cpanel.hostsg.com2015-10-15 → 2016-09-08 · 5 obs
● 2015-10-15 21:17:30
● 2016-09-08 17:23:54
○ 2017-05-14 05:12:50
○ 2026-07-17 02:51:00
○MXsvr1.cpanel.hostsg.com2015-04-14 → 2015-04-14 · 3 obs
○ 2015-10-15 21:17:30
○ 2026-07-17 02:51:00
●A113.11.252.692026-06-26 → 2026-07-17 · 5 obs
● 2026-06-26 15:18:26
○ 2026-07-09 21:10:04
● 2026-07-13 13:12:52
● 2026-07-17 02:51:00
○A203.175.174.2012015-04-14 → 2015-04-14 · 3 obs
○ 2015-10-15 21:17:30
○ 2026-07-17 02:51:00
○A203.175.174.612015-10-15 → 2017-05-14 · 5 obs
● 2015-10-15 21:17:30
● 2017-05-14 05:12:50
○ 2026-06-26 15:18:26
○ 2026-07-17 02:51:00
○A210.209.94.2432015-04-14 → 2015-04-14 · 3 obs
○ 2017-05-14 05:12:50
○ 2026-07-17 02:51:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg | - |
| ptech.com.sg | ns2.dyonworkshop.com, ns1.dyonworkshop.com | - |
✅ Authoritative Response
Server:113.11.252.69
NS records: ns2.dyonworkshop.com, ns1.dyonworkshop.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptech.com.sg (unsigned zone)
⏱️ Timing
Total: 1465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.11.252.69 |
| NS | 2 | ns2.dyonworkshop.com, ns1.dyonworkshop.com |
| MX | 1 | mail.ptech.com.sg (pri: 0) |
| TXT | 2 | v=spf1 ip4:113.11.252.69 ip4:103.7.11.11, google-site-verification=efekgeRZYWsqZH_ |
| SOA | 1 | ns1.dyonworkshop.com richard\.quah.yahoo |
Analysis
Hierarchy
mail.ptech.com.sg is a subdomain of ptech.com.sg.
IP Addresses
ptech.com.sg points to a single IP number: 113.11.252.69.
Additional host names — cpanel.yihaodianspa.com, mail.hema.com.sg, hema.com.sg and two others — share IP numbers with ptech.com.sg.
Name Servers
ptech.com.sg uses two name servers for its delegation: ns1.dyonworkshop.com and ns2.dyonworkshop.com.
ptech.com.sg shares its name server setup with other domains, including swimony.com, asiamedenviro.com, yihaodianspa.com and two others.
ptech.com.sg has some name servers in common with other domains such as kappasingapore.com, isabelle.com.sg and mintsen.com.sg
These name servers commonly co-occur with the name servers ns1.dyontech.com, ns2.dyontech.com, ns1.dyonhosting.com and ns2.dyonhosting.com.
Both ns1.dyonworkshop.com and ns2.dyonworkshop.com have a single IP address each — ns1.dyonworkshop.com resolves to 113.11.252.69 while ns2.dyonworkshop.com resolves to 113.11.252.70.
Mail Servers
ptech.com.sg has one mail server: mail.ptech.com.sg.
mail.ptech.com.sg directs to just one IP number, 113.11.252.69.