vniteach.com - robtex.com
vniteach.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.113.136🇻🇳 VTDC-AS-VN210.211.112.0/21 Proxy-registered route object | ||||||
| PTR | bd-slw03.viettelidc.com.vn | ||||||
| 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@vniteach.com serial=1774515608 | ||||||
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=1774515122 | ||||||
Subdomains
www.vniteach.com |
Same first word
vniteach.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.viettelidc.com.vn2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 09:04:34
●NSns1.viettelidc.com.vn2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 09:04:34
●NSns2.viettelidc.com.vn2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 09:04:34
●A210.211.113.1362026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 09:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vniteach.com | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.177.33
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vniteach.com (unsigned zone)
⏱️ Timing
Total: 1617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.113.136 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.vniteach |
Analysis
Hierarchy
The parent of www.vniteach.com is vniteach.com.
IP Addresses
vniteach.com points to an IP address: 210.211.113.136.
other host names include vitinhlegia.com, mail.muahangmy4u.com, vietbill.vn, mail.tinhdaumypham.com and ipayviet.com; they share IP numbers with vniteach.com.
Name Servers
vniteach.com is delegated to three name servers ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
vniteach.com at least partially shares name servers with other domains, for instance amigo.vn, dongduong.com.vn, muasamcong.gov.vn, vnhn.com.vn and meec.vn.
These name servers are commonly used with ns1.vtdc.net, ns2.vtdc.net, ns.vtdc.net, ns1.dns-parking.com and ns2.dns-parking.com.
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.