3r.com.vn - robtex.com
3r.com.vn
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022642310 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns19.fpt.vn2017-03-27 → 2017-03-27 · 3 obs
○ 2020-03-22 02:30:28
○ 2026-03-28 05:27:16
○NSdns20.fpt.vn2017-03-27 → 2017-03-27 · 3 obs
○ 2020-03-22 02:30:28
○ 2026-03-28 05:27:16
○NSns1.dotvndns.vn2020-03-22 → 2020-03-22 · 4 obs
● 2020-03-22 02:30:28
○ 2026-03-23 17:18:28
○ 2026-03-28 05:27:16
●NSns1.matbao.vn2026-03-23 → 2026-03-28 · 3 obs
● 2026-03-23 17:18:28
● 2026-03-28 05:27:16
○NSns2.dotvndns.vn2020-03-22 → 2020-03-22 · 4 obs
● 2020-03-22 02:30:28
○ 2026-03-23 17:18:28
○ 2026-03-28 05:27:16
●NSns2.matbao.vn2026-03-23 → 2026-03-28 · 3 obs
● 2026-03-23 17:18:28
● 2026-03-28 05:27:16
○NSnsbak.dotvndns.com2020-03-22 → 2020-03-22 · 4 obs
● 2020-03-22 02:30:28
○ 2026-03-23 17:18:28
○ 2026-03-28 05:27:16
●MX3r-com-vn.mail.protection.outlook.com2026-03-23 → 2026-03-28 · 2 obs
● 2026-03-28 05:27:16
○A118.69.204.2182017-03-27 → 2020-03-22 · 4 obs
● 2020-03-22 02:30:28
○ 2026-03-23 17:18:28
○ 2026-03-28 05:27:16
●A66.42.63.1622026-03-23 → 2026-03-28 · 3 obs
● 2026-03-23 17:18:28
● 2026-03-28 05:27:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| 3r.com.vn | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3r.com.vn (unsigned zone)
⏱️ Timing
Total: 3850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.42.63.162 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | 3r-com-vn.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
IP Addresses
3r.com.vn points to an IP address: 66.42.63.162.
Name Servers
Two name servers ns1.matbao.vn and ns2.matbao.vn handle the delegation for 3r.com.vn.
3r.com.vn shares the same name server setup as other domains, for instance amkvn.com, bto.vn, tailieuonthi.vn, tanssuperfoods.com and comme.vn.
3r.com.vn at least partially shares name servers with other domains, for instance bmhome.com.vn, 56.2.78.112.in-addr.arpa, lorente.com.vn, bancattrang.com and angelbeauty.vn.
These name servers are commonly used alongside ns1.matbao.com, ns2.matbao.com and ns-bak.matbao.com.
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
3r.com.vn is handled by a single mail server, 3r-com-vn.mail.protection.outlook.com.
The host name 3r-com-vn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.