sydn.vn - robtex.com
sydn.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.58🇻🇳 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 | pro22.emailserver.vn ⭐ | ||||||
| A | 103.110.129.122🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro22.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2021-05-20 #4 | ||||||
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=2030721775 | ||||||
Subdomains
www.sydn.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro22.emailserver.vn2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-02 06:53:42
●A103.154.102.582026-05-01 → 2026-05-02 · 2 obs
● 2026-05-02 06:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sydn.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 sydn.vn (unsigned zone)
⏱️ Timing
Total: 4188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.58 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | pro22.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 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
sydn.vn is the parent of www.sydn.vn.
IP Addresses
sydn.vn resolves to a single IP: 103.154.102.58.
Other host names, for instance htbike.vn, antakids.vn, panocean-ttr.com.vn, homiwacatngoc.vn and xemayngocvu.com share IP numbers with sydn.vn.
Name Servers
sydn.vn has two name servers: ns1.matbao.vn and ns2.matbao.vn.
sydn.vn shares the same name server setup as other domains, for example shizu.vn, ailos.vn, godagolf.vn, akayoi.vn and damarble.com.
sydn.vn shares some name servers with other domains, for example tingtong.vn, vmigroup.com.vn, cosmetic4u.vn, tansinh.vn and truongluongthevinh.edu.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
sydn.vn is handled by a single mail server, pro22.emailserver.vn.
sydn.vn shares the mail server setup with other domains, for example t-land.vn, swissfertz.com, hoancau.com, maricosea.com and saigonres.com.vn.
sydn.vn shares some mail servers with other domains, at least partially; for instance meddental.vn, psl-logistics.vn, 3c.com.vn, tamchuc.com.vn and denimister.com.
Host name pro22.emailserver.vn points to IP 103.110.129.122.