4sea.vn - robtex.com
4sea.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.4🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.vn | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | pro53.emailserver.vn ⭐ | ||||||
| A | 103.15.48.163🇻🇳 ODS-AS-VN103.15.48.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | pro53.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms40153572 | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-07-29 #1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030757742 | ||||||
Subdomains
www.4sea.vn |
Same first word
Similar names
4aes.com |
4ase.com |
aes4.org |
se4a.net |
e4sa.com |
sea4.com |
e4sa.co.za |
esa4.com |
es4a.com |
a4es.com |
ase4.com |
4esa.com |
sea4.net |
DNS History
4 records (4 active, 0 former)
●MXpro53.emailserver.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:10:16
●A103.154.102.42026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 05:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| 4sea.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4sea.vn (unsigned zone)
⏱️ Timing
Total: 1273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.4 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | pro53.emailserver.vn (pri: 0) |
| TXT | 2 | MS=ms40153572, v=spf1 mx include:emailserver.vn include |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
4sea.vn is the parent of www.4sea.vn.
IP Addresses
4sea.vn resolves to one IP number: 103.154.102.4.
other host names including feme.com.vn, shop.endlessvacation.vn, www.daotaovinacontrol.edu.vn, www.thcsnamha.edu.vn and goldensilk.vn share IP numbers with 4sea.vn.
Name Servers
4sea.vn is delegated to two name servers ns1.matbao.vn and ns2.matbao.vn.
4sea.vn shares the same name server setup as other domains, for instance smartenglishlab.edu.vn, usofa.vn, bavaco.com.vn, phuongtrungjsc.com.vn and duyphatbattery.vn.
4sea.vn at least partially shares name servers with other domains, for instance dalatacoffee.com, aquasphere.vn, denled160.com, spaella.vn and vina-tech.com.vn.
These name servers are commonly used alongside ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.com.
Host names with two IP numbers:
The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; the host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
4sea.vn is handled by a single mail server, pro53.emailserver.vn.
4sea.vn shares the same mail server setup as other domains, for instance gship.vn, thaiantravel.com, proacademy.vn, vigtech.vn and qhl.vn.
4sea.vn shares at least some mail servers with other domains, including chunghovina.com.vn, zuttoride.vn, ryo.com.vn and pacificlink.com.vn.
pro53.emailserver.vn resolves to IP 103.15.48.163.