jtwgroup.sg - robtex.com
jtwgroup.sg
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2605101000 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.bdm.microsoftonline.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 21:03:04
● 2026-05-10 10:42:24
○NSns1.rhostbh.com2015-06-15 → 2017-12-22 · 4 obs
● 2017-12-22 11:09:02
○ 2026-02-15 21:03:04
○ 2026-05-10 10:42:24
●NSns2.bdm.microsoftonline.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 21:03:04
● 2026-05-10 10:42:24
○NSns2.rhostbh.com2015-06-15 → 2017-12-22 · 4 obs
● 2017-12-22 11:09:02
○ 2026-02-15 21:03:04
○ 2026-05-10 10:42:24
●NSns3.bdm.microsoftonline.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 21:03:04
● 2026-05-10 10:42:24
●NSns4.bdm.microsoftonline.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 21:03:04
● 2026-05-10 10:42:24
●MXjtwgroup-sg.mail.protection.outlook.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 21:03:04
● 2026-05-10 10:42:24
○MXmail.jtwgroup.sg2015-06-15 → 2017-12-22 · 4 obs
● 2017-12-22 11:09:02
○ 2026-02-15 21:03:04
○ 2026-05-10 10:42:24
●A199.34.229.1002015-06-15 → 2026-05-10 · 2 obs
● 2026-05-10 10:42:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg | - |
| jtwgroup.sg | ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:204.14.183.208
NS records: ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtwgroup.sg (unsigned zone)
⏱️ Timing
Total: 793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.229.100 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | jtwgroup-sg.mail.protection.outlook.com |
| TXT | 2 | mscid=YHjpT7YOr5/ZeS7EKjp9qqy9+chithNfvj, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
IP Addresses
jtwgroup.sg points to a single IP number: 199.34.229.100.
Other host names, for instance evequip.com, thaican.ca, lakelandchamber.com, suko.be and prescott.org share IP numbers with jtwgroup.sg.
Name Servers
jtwgroup.sg is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
jtwgroup.sg at least partially shares name servers with other domains, for instance 1stcrowthorne.co.uk, getcontractors.net, super-ty.com, tatico.com.br and bossley.me.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.
ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.
ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.
ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
jtwgroup.sg is handled by a single mail server, jtwgroup-sg.mail.protection.outlook.com.
The host name jtwgroup-sg.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.