stemcenter.vn - robtex.com
stemcenter.vn
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=2030751679 | ||||||
Subdomains
www.stemcenter.vn |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| stemcenter.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stemcenter.vn (unsigned zone)
⏱️ Timing
Total: 4254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.4.57 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 1 | google-site-verification=Cav8dU6t_wFSI_X |
| 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
The parent of www.stemcenter.vn is stemcenter.vn.
IP Addresses
stemcenter.vn points to a single IP number: 202.92.4.57.
Other host names, for instance tienganhtot.vn, b-alpha.vn, mitsubishi-dongthap.vn, mail.symlifes.com.vn and giadinhford.com.vn share IP numbers with stemcenter.vn.
Name Servers
stemcenter.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
stemcenter.vn uses the same name server setup as other domains, for instance kentech.vn, lexus-longbien.vn, e-vstep.edu.vn, housemap.vn and thewineboutique.vn.
stemcenter.vn shares name servers with other domains at least partially, for instance emic.com.vn, mylive.vn, baobibienhoa.vn, eltamd.com.vn and 74.1.78.112.in-addr.arpa.
these name servers are often used with ns2.matbao.com, ns1.matbao.com and ns-bak.matbao.com.
Host names with two IP numbers:
The host ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
The host ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
stemcenter.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
stemcenter.vn shares some mail servers with other domains, including ns500742.ns500742.ns500754.ns500731.ns500742.ns500671.ns500731.ns500671.ns500688.ns500704.ns500678.ns500705.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com, ns500698.ns500698.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500735.ns500736.ns500708.ns500619.ns500619.ns500686.ns500619.trackreceptor.com, ns500699.ns500734.ns500693.ns500699.ns500693.ns500699.ns500693.ns500693.ns500683.ns500693.ns500588.ns500632.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500698.ns500758.ns500759.ns500698.ns500759.ns500736.ns500698.ns500736.ns500698.ns500735.ns500735.ns500698.ns500698.ns500708.ns500576.ns500576.ns500652.trackreceptor.com and ns500758.ns500759.ns500759.ns500698.ns500698.ns500698.ns500735.ns500698.ns500735.ns500736.ns500686.ns500619.ns500576.trackreceptor.com.
These mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c19::1b and 192.178.223.27.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.