bulbtek.vn - robtex.com
bulbtek.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.110.84.11🇻🇳 AZDIGI-AS-VN103.110.84.0/22 VPDD-AZDIGI-VN VPDD-AZDIGI-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 | pro212.emailserver.vn ⭐ | ||||||
| A | 103.110.129.34🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro212.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-09-17 #2 | ||||||
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=2030738566 | ||||||
Subdomains
www.bulbtek.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro212.emailserver.vn2026-05-01 → 2026-05-06 · 2 obs
● 2026-05-06 11:30:22
●A103.110.84.112026-05-01 → 2026-05-06 · 2 obs
● 2026-05-06 11:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| bulbtek.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 bulbtek.vn (unsigned zone)
⏱️ Timing
Total: 1095ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.110.84.11 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | pro212.emailserver.vn (pri: 0) |
| TXT | 1 | 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
The parent of www.bulbtek.vn is bulbtek.vn.
IP Addresses
bulbtek.vn points to an IP address: 103.110.84.11.
other host names include www.dangiaotoanloi.com.giangiaoringlock.com.vn, wordmadeflesh.quangthanh.io.vn, www.tamvietfoods.com.vn, wbsubdomain.a.bb.ccc.dddd.antbeeschool.edu.vn and mail.silnora.vn; they share IP numbers with bulbtek.vn.
Name Servers
Two name servers ns1.matbao.vn and ns2.matbao.vn handle the delegation for bulbtek.vn.
bulbtek.vn shares the same name server setup as other domains, for instance cafesoulmate.vn, geelycholon.vn, ecf.vn, happyhomeft.vn and tiengtrung24g.edu.vn.
bulbtek.vn at least partially shares name servers with other domains, for instance coco-secret.com, vntec.com.vn, pos.vn, nhasach204pasteur.com and achisonsafety.com.vn.
These name servers are commonly used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IP numbers:
ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
bulbtek.vn is handled by a single mail server, pro212.emailserver.vn.
bulbtek.vn uses the same mail server setup as other domains, for instance lachongmedia.vn, actvietnam.vn, vidu.vn, xenangmientay.vn and elite.edu.vn.
bulbtek.vn shares at least some mail servers with other domains, for instance nguyenngocgift.vn.
The host name pro212.emailserver.vn points to IP 103.110.129.34.