mail.usc.com.sg - robtex.com
mail.usc.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.10.230🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | sgsmtp9.sgcloudhosting.com | ||||||
usc.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.10.230🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| NS | ns184.mschosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns184.secure-dns.net ⚠️ Not in zone NS records | ||||||
| NS | ns185.mschosting.com ⚠️ Not in parent delegation | ||||||
| NS | ns185.secure-dns.net ⚠️ Not in zone NS records | ||||||
| NS | ns186.mschosting.com ⚠️ Not in parent delegation | ||||||
| NS | ns186.secure-dns.net ⚠️ Not in zone NS records | ||||||
| MX | mail.usc.com.sg ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.mschosting.com -all | ||||||
| SOA | ns184.mschosting.comabuse@mschosting.com 2021-08-19 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A103.7.10.2302026-03-01 → 2026-03-22 · 3 obs
○ 2017-01-10 22:22:20
● 2026-03-01 17:44:36
● 2026-03-22 17:05:20
● 2026-03-01 17:44:36
● 2026-03-22 17:05:20
○A43.227.231.1302015-08-13 → 2017-01-10 · 4 obs
● 2015-08-13 07:00:30
● 2017-01-10 22:22:20
○ 2026-03-01 17:44:36
○ 2026-03-22 17:05:20
● 2017-01-10 22:22:20
○ 2026-03-01 17:44:36
○ 2026-03-22 17:05:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| usc.com.sg | ns184.secure-dns.net, ns185.secure-dns.net, ns186.secure-dns.net | - |
✅ Authoritative Response
Server: 72.18.132.251
NS records: ns184.secure-dns.net, ns185.secure-dns.net, ns186.secure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usc.com.sg (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.10.230 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
Mail Server Role
mail.usc.com.sg is the mail server for usc.com.sg.
IP Addresses
mail.usc.com.sg points to a single IP number: 103.7.10.230.
Other host names, for instance mail.megals.com.sg, mail.tcartel.sg, usc.com.sg and sgsmtp9.sgcloudhosting.com share IP numbers with mail.usc.com.sg.