mathexpress.vn - robtex.com
mathexpress.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=2030745044 | ||||||
Subdomains
www.mathexpress.vn |
Same first word
mathexpress.com |
mathexpress.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 21:57:42
●NSns2.matbao.com2026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 21:57:42
●MXsmtp.google.com2026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 21:57:42
●A203.205.6.1482026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 21:57:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, g.dns-servers.vn, b.dns-servers.vn, e.dns-servers.vn... | - |
| mathexpress.vn | ns2.matbao.com, ns1.matbao.com | - |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns2.matbao.com, ns1.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathexpress.vn (unsigned zone)
⏱️ Timing
Total: 1848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.205.6.148 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | SMTP.GOOGLE.COM (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
Analysis
Hierarchy
The parent of www.mathexpress.vn is mathexpress.vn.
IP Addresses
mathexpress.vn points to IP number: 203.205.6.148.
Other host names, for instance www.mathexpress.vn share IP numbers with mathexpress.vn.
Name Servers
mathexpress.vn is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.
mathexpress.vn shares the same name server setup as anhlong.vn, hotasoft.com, hocmoigioi.com, gpsvietnam.vn and long-cardilux.click.
mathexpress.vn at least partially shares name servers with other domains, for instance dreamup.edu.vn, zipposhop.vn, eurhovital.vn, tinpartners.vn and dienlanhhungvuong.vn.
These name servers are commonly used with ns1.matbao.vn, ns2.matbao.vn, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.matbao.com and ns4.matbao.com.
Host names with two IP numbers: ns1.matbao.com points to: 13.250.228.99 and 103.110.128.60; ns2.matbao.com points to: 35.198.203.127 and 103.138.89.11.
Mail Servers
mathexpress.vn is handled by a single mail server, smtp.google.com.
The mail server setup for mathexpress.vn matches that of other domains, for instance genomeortho.com, edgeworthinsurance.net, dlsmgmt.com, pa-csurgassist.com and modolo.pl.
mathexpress.vn shares at least partially some mail servers with other domains, including blink.global, eridium.com, skes.in, jrekautocare.com and aaalifesolutions.com.
these mail servers are often used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx.l.google.com and alt4.aspmx.l.google.com.
The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 2607:f8b0:4004:c27::1b, 142.251.167.26, 172.253.139.26, 192.178.155.26, 192.178.155.27 and 192.178.218.27.