ipostmap.vn - dns.ninja
ipostmap.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.196.16.5🇻🇳 CMC-5103.196.16.0/24 VNPOST-VN | ||||||
| NS | dns-private ⭐ | ||||||
| NS | dns1.vnpost.vn | ||||||
| A | 103.196.16.2🇻🇳 CMC-5103.196.16.0/24 VNPOST-VN | ||||||
| NS | dns2.vnpost.vn | ||||||
| A | 103.196.16.3🇻🇳 CMC-5103.196.16.0/24 VNPOST-VN | ||||||
| NS | dns3.vnpost.vn | ||||||
| A | 103.196.16.4🇻🇳 CMC-5103.196.16.0/24 VNPOST-VN | ||||||
| TXT | _wdm6qlj0w8aod98re8fy7z2m138rmy6 | ||||||
| TXT | _n12bnxfdsvqw09a7k5f7i4q9yy63iyx | ||||||
| SOA | dns-private-01hiepth@vnpost.vn serial=23 | ||||||
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=2030849235 | ||||||
Same first word
ipostmap.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns-private2026-05-01 → 2026-06-04 · 2 obs
● 2026-06-04 04:37:40
●A103.196.16.52026-05-01 → 2026-06-04 · 2 obs
● 2026-06-04 04:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| ipostmap.vn | dns1.vnpost.vn, dns3.vnpost.vn, dns2.vnpost.vn | 3 records |
✅ Authoritative Response
Server:103.196.16.4
NS records: dns1.vnpost.vn, dns3.vnpost.vn, dns2.vnpost.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ipostmap.vn (unsigned zone)
⏱️ Timing
Total: 1162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.196.16.5 |
| NS | 3 | dns2.vnpost.vn, dns3.vnpost.vn... |
| TXT | 2 | _n12bnxfdsvqw09a7k5f7i4q9yy63iyx, _wdm6qlj0w8aod98re8fy7z2m138rmy6 |
| SOA | 1 | dns-private-01 hiepth.vnpost.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.vnpost.vn, dns2.vnpost.vn, dns3.vnpost.vn)
Analysis
IP Addresses
ipostmap.vn resolves to just one IP address, 103.196.16.5.
Two other host names, along with cfmnew-web.postpay.vn, mipo.vnpost.vn and cancuoc.vnpost.vn, also share IP numbers with ipostmap.vn.
Name Servers
The DNS delegation for ipostmap.vn covers 4 name servers — dns-private, dns1.vnpost.vn, dns2.vnpost.vn and dns3.vnpost.vn.
There is at least partial name server overlap between ipostmap.vn and other domains — postpay.vn, postcode.vn, postjoy.vn and two more among them.
These name servers frequently co-occur with the name servers vnpost-dns-wind and vnpost-vn.
dns1.vnpost.vn has IP address 103.196.16.2, dns2.vnpost.vn has IP address 103.196.16.3 and dns3.vnpost.vn has IP address 103.196.16.4 — one address each.