igitech.vn - robtex.com
igitech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.221.8🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.viettelidc.com.vn ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| MX | mx.hopthu.vn ⭐ | ||||||
| A | 103.90.234.45🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN | ||||||
| MX | mx1.hopthu.vn ⭐ | ||||||
| A | 103.90.234.45🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN | ||||||
| TXT | v=spf1 a:smtp.hopthu.vn ~all | ||||||
| SOA | ns.viettelidc.com.vnhostmaster@igitech.vn serial=1778319607 | ||||||
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=2030751493 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns.viettelidc.com.vn2018-10-29 → 2026-05-09 · 2 obs
● 2026-05-09 09:44:52
●NSns1.viettelidc.com.vn2018-10-29 → 2026-05-09 · 2 obs
● 2026-05-09 09:44:52
●NSns2.viettelidc.com.vn2018-10-29 → 2026-05-09 · 2 obs
● 2026-05-09 09:44:52
○MXmail.igitech.vn2018-10-29 → 2018-10-29 · 3 obs
○ 2026-05-01 17:34:34
○ 2026-05-09 09:44:52
●MXmx.hopthu.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 17:34:34
● 2026-05-09 09:44:52
●MXmx1.hopthu.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 17:34:34
● 2026-05-09 09:44:52
●A103.221.221.82026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 17:34:34
● 2026-05-09 09:44:52
○A103.74.117.602018-10-29 → 2018-10-29 · 3 obs
○ 2026-05-01 17:34:34
○ 2026-05-09 09:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| igitech.vn | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.181.10
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for igitech.vn (unsigned zone)
⏱️ Timing
Total: 2061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.221.8 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| MX | 2 | mx.hopthu.vn (pri: 10), mx1.hopthu.vn (pri: 10) |
| TXT | 1 | v=spf1 a:smtp.hopthu.vn ~all |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.igitech. |
Analysis
IP Addresses
igitech.vn points to a single IP number: 103.221.221.8.
Other host names, for instance a.bhbm.com.vn, www.pjicosaigon.vn, trungtamtinhoc.com.trungtamtinhocvanphong.edu.vn, everonxuankhieu.vn and be.xn--nguyn-471b.vn share IP numbers with igitech.vn.
Name Servers
The domain igitech.vn is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
igitech.vn shares name servers with other domains at least partially, for instance sunrex.com.vn, pahy.vn, epoxyvietnam.com, 0-24.34.244.171.in-addr.arpa and bay68.vn.
these name servers are often used with ns1.vtdc.net, ns2.vtdc.net and ns.vtdc.net.
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
Mail Servers
igitech.vn is handled by two mail servers: mx1.hopthu.vn and mx.hopthu.vn.
igitech.vn shares the same mail server setup as other domains, including growupwork.com, cpschool.vn, tpptech.com.vn, aacvietnam.edu.vn and pt-group.com.vn.
igitech.vn shares some mail servers with other domains, including anybim.vn, hoanggiame.vn, nifcom.vn, lahomegroup.vn and vn3d.com.vn.
Host names with a single IP number:
mx1.hopthu.vn points to 103.90.234.45.
mx.hopthu.vn points to 103.90.234.45.
Host names pointing to 103.90.234.45: mx1.hopthu.vn and mx.hopthu.vn.