dsbrown.com.sg - robtex.com
dsbrown.com.sg
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=2603291900 | ||||||
Subdomains
mail.dsbrown.com.sg |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSdnspri.singnet.com.sg2015-06-25 → 2016-03-27 · 3 obs
● 2016-03-27 06:55:52
○ 2026-03-29 19:39:56
●NSdnssec1.singnet.com.sg2015-06-25 → 2026-03-29 · 2 obs
● 2026-03-29 19:39:56
●NSdnssec2.singnet.com.sg2015-06-25 → 2026-03-29 · 2 obs
● 2026-03-29 19:39:56
●NSdnssec3.singnet.com.sg2015-06-25 → 2026-03-29 · 2 obs
● 2026-03-29 19:39:56
○MXadmin-nb.dsbrown.com.sg2015-06-25 → 2016-03-27 · 3 obs
● 2016-03-27 06:55:52
○ 2026-03-29 19:39:56
●MXdsbrown-com-sg.mail.protection.outlook.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 19:39:56
○MXmail.dsbrown.com.sg2015-06-25 → 2016-03-27 · 3 obs
● 2016-03-27 06:55:52
○ 2026-03-29 19:39:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| dsbrown.com.sg | dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg | 3 records |
✅ Authoritative Response
Server:165.21.100.11
NS records: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dsbrown.com.sg (unsigned zone)
⏱️ Timing
Total: 713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dnssec2.singnet.com.sg, dnssec1.singnet.com.sg... |
| MX | 1 | DSBrown-com-sg.mail.protection.outlook.c |
| TXT | 2 | MS=557223B0F9D4DDC4F33E691DBAA996405AE35, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dnssec1.singnet.com.sg hostmaster.singne |
📌 Glue Records Collected
Total: 13
In-bailiwick: 8 (pch.sgzones.sg, pch.sgzones.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 5 (ns4.apnic.net, ns4.apnic.net, dnssec1.singnet.com.sg...)
Analysis
Hierarchy
mail.dsbrown.com.sg is a child of dsbrown.com.sg.
Name Servers
dsbrown.com.sg is delegated to three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.
dsbrown.com.sg at least partially shares name servers with other domains, including 233.126.203.in-addr.arpa, 192.208.203.in-addr.arpa, ifspl.sg, bcs.sg and gerardseah.com.sg.
Names with two IP numbers:
dnssec1.singnet.com.sg points to 2001:c20:18:a::36 and 165.21.83.11.
dnssec3.singnet.com.sg points to 2001:c20:10:a::37 and 165.21.100.11.
Names with one IP number:
dnssec2.singnet.com.sg points to 165.21.100.11.
Names that point to 165.21.100.11: dnssec3.singnet.com.sg and dnssec2.singnet.com.sg.
Mail Servers
A single mail server handles dsbrown.com.sg, dsbrown-com-sg.mail.protection.outlook.com.
dsbrown-com-sg.mail.protection.outlook.com has six IPs: 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.