sems4u.com - robtex.com
sems4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.1.63.115🇲🇾 EXABYTES-AS-AP42.1.60.0/22 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3 | ||||||
| PTR | vps.sems4u.com | ||||||
| NS | ns184.mschosting.com ⭐ | ||||||
| A | 103.18.244.52🇲🇾 EXABYTES-AS-AP103.18.244.0/24 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1 | ||||||
| PTR | ns184.mschosting.com | ||||||
| NS | ns185.mschosting.com | ||||||
| A | 103.7.8.73🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | ns185.mschosting.com | ||||||
| NS | ns186.mschosting.com | ||||||
| A | 72.18.132.251🇺🇸 WEHOST72.18.128.0/19 NET-WEHOST-1 | ||||||
| MX | sems4u.com ⭐ | ||||||
| A | 42.1.63.115🇲🇾 EXABYTES-AS-AP42.1.60.0/22 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3 | ||||||
| PTR | vps.sems4u.com | ||||||
| SOA | ns184.mschosting.comabuse@mschosting.com 2025-11-21 #0 | ||||||
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=1786288829 | ||||||
MX for
sems4u.com |
Subdomains
vps.sems4u.com |
Same first word
sems4u.com |
DNS History
5 records (5 active, 0 former)
●NSns184.mschosting.com2019-12-15 → 2026-08-09 · 2 obs
● 2026-08-09 15:43:34
●NSns185.mschosting.com2019-12-15 → 2026-08-09 · 2 obs
● 2026-08-09 15:43:34
●NSns186.mschosting.com2019-12-15 → 2026-08-09 · 2 obs
● 2026-08-09 15:43:34
●MXsems4u.com2019-12-15 → 2026-08-09 · 2 obs
● 2026-08-09 15:43:34
●A42.1.63.1152019-12-15 → 2026-08-09 · 2 obs
● 2026-08-09 15:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| sems4u.com | ns184.mschosting.com, ns185.mschosting.com, ns186.mschosting.com | 3 records |
✅ Authoritative Response
Server:72.18.132.251
NS records: ns184.mschosting.com, ns185.mschosting.com, ns186.mschosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sems4u.com (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.1.63.115 |
| NS | 3 | ns186.mschosting.com, ns184.mschosting.com... |
| MX | 1 | sems4u.com (pri: 0) |
| SOA | 1 | ns184.mschosting.com abuse.mschosting.co |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns184.mschosting.com, ns185.mschosting.com, ns186.mschosting.com)
Analysis
Hierarchy
sems4u.com serves as the parent of vps.sems4u.com.
Mail Server Role
sems4u.com is listed as a mail server for itself.
IP Addresses
sems4u.com resolves to one IP address: 42.1.63.115.
Other host names share IP numbers with sems4u.com; vps.sems4u.com is one such example.
Name Servers
Three name servers are authoritative for sems4u.com: ns184.mschosting.com, ns185.mschosting.com and ns186.mschosting.com.
sems4u.com has at least partial name server overlap with other domains, such as denshi-maruwa.com, smartcps.pro, sandhukch.com and two others.
ns184.sgcloudhosting.com, ns185.sgcloudhosting.com and ns186.sgcloudhosting.com — plus 3 other name servers — are commonly paired with these name servers.
Three hostnames, one IP address apiece: ns184.mschosting.com resolves to 103.18.244.52, ns185.mschosting.com resolves to 103.7.8.73 and ns186.mschosting.com resolves to 72.18.132.251.
Mail Servers
Mail for sems4u.com is handled by one mail server — sems4u.com.
There is one IP number for sems4u.com: 42.1.63.115.