nrd.vn - robtex.com
nrd.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=2030751029 | ||||||
Previously MX for
nrd.vn |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:13:56
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:13:56
●NSns3.azdigi.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:13:56
●NSns4.azdigi.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:13:56
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:13:56
●MXnrd.vn2026-05-01 → 2026-05-09 · 11 obs
○ 2026-05-01 10:06:34
● 2026-05-01 10:49:30
● 2026-05-01 11:25:32
○ 2026-05-01 12:45:12
○ 2026-05-01 14:04:18
● 2026-05-01 15:08:46
● 2026-05-01 16:43:34
○ 2026-05-05 19:59:52
○ 2026-05-08 20:36:34
● 2026-05-09 06:13:56
●A103.221.221.522026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:13:56
○A112.213.89.382026-05-01 → 2026-05-08 · 9 obs
● 2026-05-01 10:06:34
○ 2026-05-01 10:49:30
○ 2026-05-01 12:45:12
● 2026-05-01 14:04:18
○ 2026-05-01 15:08:46
● 2026-05-01 16:43:34
● 2026-05-08 20:36:34
○ 2026-05-09 06:13:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn... | - |
| nrd.vn | ns1.pavietnam.vn, nsbak.pavietnam.net, ns4.azdigi.com, ns3.azdigi.com... | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, nsbak.pavietnam.net, ns4.azdigi.com, ns3.azdigi.com, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nrd.vn (unsigned zone)
⏱️ Timing
Total: 1830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.221.52 |
| NS | 2 | ns3.azdigi.com, ns4.azdigi.com |
| MX | 1 | nrd.vn (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.221.220.45 include:azdigi |
| SOA | 1 | ns4.azdigi.com hostmaster.nrd.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
IP Addresses
nrd.vn points to IP number: 103.221.221.52.
Other host names such as diendandoanhnhanvietnam.vn, manigem.com, baothienphuc.com, doanhnhanvanhoa.com.vn and hoclaixeotocaptoc.com share IPs with nrd.vn.
Name Servers
nrd.vn is delegated to five name servers: ns3.azdigi.com, ns4.azdigi.com, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
nrd.vn at least partially shares name servers with other domains, for instance a2h.com.vn, bulk.com.vn, lamtex.vn, dienlanhdinhphong.com and greensculpture.vn.
these name servers are commonly used together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.pavietnam.vn, nsbak.dotvndns.com and ns4azdigi.com.
Host names with two IP numbers:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247
Host names with one IP number:
ns3.azdigi.com points to 45.252.248.5
ns4.azdigi.com points to 103.221.222.220
Mail Servers
nrd.vn is handled by a single mail server, nrd.vn.
nrd.vn points to a single IP: 103.221.221.52.