okem.vn - robtex.com
okem.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.71.29.150🇻🇳 VIETEL-AS-AP27.71.24.0/21 Proxy-registered route object | ||||||
| NS | ns1.viettelidc.com.vn ⭐ | ||||||
| A | 2401:5f80:2000:2::4🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.33🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns1.vtdc.net | ||||||
| PTR | ns1.viettelidc.com.vn | ||||||
| NS | ns.viettelidc.com.vn | ||||||
| A | 2401:5f80:2000:1::5🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.8🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns.vtdc.net | ||||||
| PTR | ns.viettelidc.com.vn | ||||||
| NS | ns2.viettelidc.com.vn | ||||||
| A | 2401:5f80:4000:1::4🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 115.84.181.10🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object | ||||||
| PTR | ns2.vtdc.net | ||||||
| PTR | ns2.viettelidc.com.vn | ||||||
| SOA | ns.viettelidc.com.vnhostmaster@okem.vn serial=1778342408 | ||||||
vn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2030751935 | ||||||
Subdomains
Same first word
okem.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.viettelidc.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 16:02:20
●NSns1.viettelidc.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 16:02:20
●NSns2.viettelidc.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 16:02:20
●A27.71.29.1502026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 16:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn... | - |
| okem.vn | ns.viettelidc.com.vn, ns2.viettelidc.com.vn, ns1.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.177.8
NS records: ns.viettelidc.com.vn, ns2.viettelidc.com.vn, ns1.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for okem.vn (unsigned zone)
⏱️ Timing
Total: 4386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.71.29.150 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.okem.vn |
Analysis
Hierarchy
okem.vn is the parent of www.okem.vn and bk.okem.vn.
IP Addresses
okem.vn points to an IP address: 27.71.29.150.
Other host names, for instance bk.okem.vn, share IP numbers with okem.vn.
Name Servers
okem.vn is delegated to three name servers ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
okem.vn at least partially shares name servers with other domains, for instance vniteach.com, phubinh.edu.vn, 0-24.233.71.27.in-addr.arpa, rkresources.com.vn and bariavungtau.edu.vn.
Host names with two IP numbers:
ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33; ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10; ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8.