vantaiminhan.com - robtex.com
vantaiminhan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.96.43.76🇻🇳 CMC-142.96.40.0/22 CMCTELECOM-VN | ||||||
| NS | eu.rdns.vn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 171.244.141.236🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | ns1.rdns.vn ⚠️ Not in zone NS records | ||||||
| A | 171.244.141.236🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | ns2.vietnap.net ⚠️ Not in zone NS records | ||||||
| A | 2406:9c80::9000:854🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 103.1.238.205🇻🇳 SUPERDATA103.1.238.0/24 -VN | ||||||
| PTR | pa-103-1-238-205.rdns.vn | ||||||
| NS | sg.rdns.vn ⚠️ Not in parent delegation | ||||||
| A | 193.226.78.178🇭🇰 M-1193.226.78.0/24 | ||||||
| PTR | oslo.vietnap.net | ||||||
| MX | mail.vantaiminhan.com ⭐ | ||||||
| A | 42.96.43.76🇻🇳 CMC-142.96.40.0/22 CMCTELECOM-VN | ||||||
| TXT | v=spf1 include:spf.vietnap.net ~all | ||||||
| SOA | eu.rdns.vnhostmaster@vantaiminhan.com 2026-03-18 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mail.vantaiminhan.com |
Same first word
vantaiminhan.com |
DNS History
10 records (6 active, 4 former)
●NSeu.rdns.vn2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 08:25:34
● 2026-03-24 08:44:02
○NSns1.ngocviet.org2015-06-25 → 2017-05-25 · 4 obs
● 2017-05-25 13:08:26
○ 2026-03-15 02:17:36
○ 2026-03-24 08:44:02
●NSns1.rdns.vn2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 02:17:36
● 2026-03-24 08:44:02
○NSns2.ngocviet.org2015-06-25 → 2017-05-25 · 4 obs
● 2017-05-25 13:08:26
○ 2026-03-15 02:17:36
○ 2026-03-24 08:44:02
●NSns2.vietnap.net2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 02:17:36
● 2026-03-24 08:44:02
●NSsg.rdns.vn2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 08:25:34
● 2026-03-24 08:44:02
●MXmail.vantaiminhan.com2015-06-25 → 2026-03-24 · 2 obs
● 2026-03-24 08:44:02
○A171.244.63.1822026-03-15 → 2026-03-15 · 4 obs
● 2026-03-15 02:17:36
○ 2026-03-23 08:25:34
○ 2026-03-24 08:44:02
●A42.96.43.762026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 08:25:34
● 2026-03-24 08:44:02
○A69.46.41.712015-06-25 → 2017-05-25 · 4 obs
● 2017-05-25 13:08:26
○ 2026-03-15 02:17:36
○ 2026-03-24 08:44:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vantaiminhan.com | ns2.vietnap.net, ns1.rdns.vn | - |
✅ Authoritative Response
Server:171.244.141.236
NS records: ns2.vietnap.net, ns1.rdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vantaiminhan.com (unsigned zone)
⏱️ Timing
Total: 1471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.96.43.76 |
| NS | 2 | sg.rdns.vn, eu.rdns.vn |
| MX | 1 | mail.vantaiminhan.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.vietnap.net ~all |
| SOA | 1 | eu.rdns.vn hostmaster.vantaiminhan.com |
Analysis
Hierarchy
The parent of mail.vantaiminhan.com is vantaiminhan.com.
IP Addresses
vantaiminhan.com points to a single IP number: 42.96.43.76.
Other host names, for instance vietnap.biz, mail.nana.vn, vnlawfind.com, www.avenir-advisors.com and tande-chemicals.com share IP numbers with vantaiminhan.com.
Name Servers
vantaiminhan.com is delegated to four name servers: ns2.vietnap.net, eu.rdns.vn, ns1.rdns.vn and sg.rdns.vn.
vantaiminhan.com shares name servers with other domains at least partially, for instance 10.r1-sea01.vietnap.net, rdns.vn, vnam.edu.vn, dogohoanganh.com and vietnap.vn.
These name servers are often used with ns1.vietnap.net, ns5.vietnap.net, ns1.bergen.vietnap.net, ns2.bergen.vietnap.net and ns2.vietnap.org.
Host names with two IP numbers: ns2.vietnap.net points to 2406:9c80::9000:854 and 103.1.238.205.
Host names with one IP number: eu.rdns.vn and ns1.rdns.vn point to 171.244.141.236; sg.rdns.vn points to 193.226.78.178.
Host names that point to 171.244.141.236: eu.rdns.vn and ns1.rdns.vn.
Mail Servers
The mail server for vantaiminhan.com is mail.vantaiminhan.com.
Host name mail.vantaiminhan.com resolves to IP 42.96.43.76.