sciencemasterclass.com.sg - robtex.com
sciencemasterclass.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.8.230🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | sp131.sgcloudhosting.cloud | ||||||
| NS | ns137.sgcloudhosting.cloud ⭐ ⚠️ Not in parent delegation | ||||||
| A | 110.4.45.136🇲🇾 EXABYTES-AS-AP110.4.45.0/24 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3 | ||||||
| PTR | mschosting.com | ||||||
| NS | ns137.mschosting.cloud ⚠️ Not in zone NS records | ||||||
| A | 110.4.45.136🇲🇾 EXABYTES-AS-AP110.4.45.0/24 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3 | ||||||
| PTR | mschosting.com | ||||||
| NS | ns138.mschosting.cloud ⚠️ Not in zone NS records | ||||||
| A | 72.18.132.139🇺🇸 WEHOST72.18.128.0/19 NET-WEHOST-1 | ||||||
| PTR | secure-dns.net | ||||||
| NS | ns138.sgcloudhosting.cloud ⚠️ Not in parent delegation | ||||||
| A | 72.18.132.139🇺🇸 WEHOST72.18.128.0/19 NET-WEHOST-1 | ||||||
| PTR | secure-dns.net | ||||||
| MX | sciencemasterclass.com.sg ⭐ | ||||||
| A | 103.7.8.230🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | sp131.sgcloudhosting.cloud | ||||||
| TXT | v=spf1 +a +mx ip4:103.7.8.230 include:se.sgcloudhosting.online -all | ||||||
| TXT | google-site-verification=INfRjSYn4HQCuqbvCsNGRpjgH_6SeshP6GEbIKtDs5w | ||||||
| SOA | ns137.sgcloudhosting.cloudabuse@sgcloudhosting.com 2026-02-23 #2 | ||||||
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=2603242200 | ||||||
MX for
sciencemasterclass.com.sg |
Same first word
sciencemasterclass.com.sg |
DNS History
10 records (6 active, 4 former)
●NSns137.mschosting.cloud2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 05:53:36
● 2026-03-24 22:26:24
●NSns137.sgcloudhosting.cloud2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 05:53:36
● 2026-03-24 22:26:24
●NSns138.mschosting.cloud2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 05:53:36
● 2026-03-24 22:26:24
●NSns138.sgcloudhosting.cloud2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 05:53:36
● 2026-03-24 22:26:24
○NSns184.mschosting.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-03-09 05:53:36
○ 2026-03-24 22:26:24
○NSns185.mschosting.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-03-09 05:53:36
○ 2026-03-24 22:26:24
○NSns186.mschosting.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-03-09 05:53:36
○ 2026-03-24 22:26:24
●MXsciencemasterclass.com.sg2019-12-19 → 2026-03-24 · 2 obs
● 2026-03-24 22:26:24
○A103.11.189.192019-12-19 → 2019-12-19 · 3 obs
○ 2026-03-09 05:53:36
○ 2026-03-24 22:26:24
●A103.7.8.2302026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 05:53:36
● 2026-03-24 22:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| sciencemasterclass.com.sg | ns138.mschosting.cloud, ns137.mschosting.cloud | - |
✅ Authoritative Response
Server:110.4.45.136
NS records: ns138.mschosting.cloud, ns137.mschosting.cloud
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciencemasterclass.com.sg (unsigned zone)
⏱️ Timing
Total: 1640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.8.230 |
| NS | 2 | ns138.sgcloudhosting.cloud, ns137.sgcloudhosting.cloud |
| MX | 1 | sciencemasterclass.com.sg (pri: 1) |
| TXT | 2 | google-site-verification=INfRjSYn4HQCuqb, v=spf1 +a +mx ip4:103.7.8.230 include:se |
| SOA | 1 | ns137.sgcloudhosting.cloud abuse.sgcloud |
Analysis
Mail Server Role
sciencemasterclass.com.sg serves as the mail server for sciencemasterclass.com.sg.
IP Addresses
sciencemasterclass.com.sg points to an IP address: 103.7.8.230.
other host names include sce.org.sg, simplydesign.com.sg, mail.sdd.com.sg, acelearning.com.sg and mail.jinhairbeauty.com; they share IP numbers with sciencemasterclass.com.sg.
Name Servers
sciencemasterclass.com.sg delegates to four name servers: ns137.mschosting.cloud, ns138.mschosting.cloud, ns137.sgcloudhosting.cloud and ns138.sgcloudhosting.cloud.
sciencemasterclass.com.sg at least partially shares name servers with other domains, for instance connaughtcharity.org, chngsu.com, ppaj.gov.my, aiplushosting.com and countersteer.my.
Host names with one IP:
ns137.mschosting.cloud points to 110.4.45.136.
ns138.mschosting.cloud points to 72.18.132.139.
ns137.sgcloudhosting.cloud points to 110.4.45.136.
ns138.sgcloudhosting.cloud points to 72.18.132.139.
Host names pointing to 110.4.45.136: ns137.mschosting.cloud and ns137.sgcloudhosting.cloud.
Host names pointing to 72.18.132.139: ns138.mschosting.cloud and ns138.sgcloudhosting.cloud.
Mail Servers
sciencemasterclass.com.sg is handled by a single mail server.
The host name sciencemasterclass.com.sg points to IP 103.7.8.230.