groupmas.com - robtex.com
groupmas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.9.56🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | sp161.sgcloudhosting.cloud | ||||||
| NS | ns137.sgcloudhosting.cloud ⭐ | ||||||
| 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.sgcloudhosting.cloud | ||||||
| A | 72.18.132.139🇺🇸 WEHOST72.18.128.0/19 NET-WEHOST-1 | ||||||
| PTR | secure-dns.net | ||||||
| MX | mail.groupmas.com ⭐ | ||||||
| A | 103.7.9.56🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | sp161.sgcloudhosting.cloud | ||||||
| TXT | v=spf1 +a +mx ip4:103.7.9.56 include:se.sgcloudhosting.online -all | ||||||
| SOA | ns137.sgcloudhosting.cloudfreddie\@teo\.kn.gmail.com 2026-07-02 #4 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785630082 | ||||||
Subdomains
mail.groupmas.com |
Same first word
groupmas.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns10.servidoresdns.net2015-07-06 → 2016-01-26 · 4 obs
● 2016-01-26 00:31:18
○ 2017-02-15 22:47:26
○ 2026-08-02 00:45:52
○NSdns9.servidoresdns.net2015-07-06 → 2016-01-26 · 4 obs
● 2016-01-26 00:31:18
○ 2017-02-15 22:47:26
○ 2026-08-02 00:45:52
●NSns137.sgcloudhosting.cloud2026-06-26 → 2026-08-02 · 3 obs
● 2026-06-26 00:21:08
● 2026-08-02 00:45:52
●NSns138.sgcloudhosting.cloud2026-06-26 → 2026-08-02 · 3 obs
● 2026-06-26 00:21:08
● 2026-08-02 00:45:52
●MXmail.groupmas.com2026-06-26 → 2026-08-02 · 2 obs
● 2026-08-02 00:45:52
●A103.7.9.562026-06-26 → 2026-08-02 · 3 obs
● 2026-06-26 00:21:08
● 2026-08-02 00:45:52
○A217.76.128.342015-07-06 → 2016-01-26 · 4 obs
● 2016-01-26 00:31:18
○ 2017-02-15 22:47:26
○ 2026-08-02 00:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| groupmas.com | ns137.sgcloudhosting.cloud, ns138.sgcloudhosting.cloud | - |
✅ Authoritative Response
Server:110.4.45.136
NS records: ns137.sgcloudhosting.cloud, ns138.sgcloudhosting.cloud
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for groupmas.com (unsigned zone)
⏱️ Timing
Total: 1506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.9.56 |
| NS | 2 | ns137.sgcloudhosting.cloud, ns138.sgcloudhosting.cloud |
| MX | 1 | mail.groupmas.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ip4:103.7.9.56 include:se. |
| SOA | 1 | ns137.sgcloudhosting.cloud freddie\.teo\ |
Analysis
Hierarchy
The domain mail.groupmas.com falls under the parent groupmas.com.
IP Addresses
groupmas.com resolves to one IP address: 103.7.9.56.
mail.acumongroup.com, leadinteriors.com.sg, papermonkey.com.sg and two other host names share IP numbers with groupmas.com.
Name Servers
groupmas.com has two authoritative name servers — ns137.sgcloudhosting.cloud and ns138.sgcloudhosting.cloud.
groupmas.com uses the same name servers as several other domains — among them osos.com.sg, os.com.sg, trickavu.com.sg and two more.
At least some of groupmas.com's name servers are shared with other domains, for example nirvanamemorial.com.sg, tantex.com.sg, bsts.org and two more.
These name servers are often deployed together with the name servers ns137.mschosting.cloud, ns138.mschosting.cloud, ns136.sgcloudhosting.cloud and ns135.sgcloudhosting.cloud.
Each of ns137.sgcloudhosting.cloud and ns138.sgcloudhosting.cloud has one IP address: ns137.sgcloudhosting.cloud uses 110.4.45.136 and ns138.sgcloudhosting.cloud uses 72.18.132.139.
Mail Servers
Mail for groupmas.com is handled by a single mail server, mail.groupmas.com.
mail.groupmas.com points to one IP number — 103.7.9.56.