pimath.vn - robtex.com
pimath.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=2030768294 | ||||||
Subdomains
mail.pimath.vn |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns-b1.tenten.vn2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:57:48
● 2026-05-13 11:44:00
●NSns-b2.tenten.vn2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:57:48
● 2026-05-13 11:44:00
●NSns-b3.tenten.vn2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:57:48
● 2026-05-13 11:44:00
○NSns1.pavietnam.vn2015-08-10 → 2017-07-24 · 4 obs
● 2017-07-24 08:16:40
○ 2026-05-05 23:57:48
○ 2026-05-13 11:44:00
○NSns2.pavietnam.vn2015-08-10 → 2017-07-24 · 4 obs
● 2017-07-24 08:16:40
○ 2026-05-05 23:57:48
○ 2026-05-13 11:44:00
●MXmail.pimath.vn2015-08-10 → 2026-05-13 · 2 obs
● 2026-05-13 11:44:00
●A103.152.164.212026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:57:48
● 2026-05-13 11:44:00
○A103.7.41.172016-06-03 → 2017-07-24 · 5 obs
● 2016-06-03 07:40:14
● 2017-07-24 08:16:40
○ 2026-05-05 23:57:48
○ 2026-05-13 11:44:00
○A118.69.66.762015-08-10 → 2015-12-13 · 4 obs
● 2015-12-13 09:36:12
○ 2016-06-03 07:40:14
○ 2026-05-13 11:44:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| pimath.vn | ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.67
NS records: ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pimath.vn (unsigned zone)
⏱️ Timing
Total: 3554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.152.164.21 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.pimath.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:103.152.164.21~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
mail.pimath.vn has pimath.vn as its parent.
IP Addresses
pimath.vn maps to IP address 103.152.164.21.
Other host names for instance mail.pimath.vn and giaoducthanhdat.vn share IP numbers with pimath.vn.
Name Servers
pimath.vn is delegated to name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
pimath.vn at least partially shares name servers with other domains such as fpthochiminh.com.vn, ceovandonsparkling.com.vn, kiki.edu.vn, minhlam.io.vn and taplucsound.vn.
These name servers are commonly used alongside ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.
Mail Servers
pimath.vn is handled by a single mail server, mail.pimath.vn.
mail.pimath.vn points to one IP number: 103.152.164.21.