techdata.com.vn - dns.ninja
techdata.com.vn
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022758201 | ||||||
Previously MX for
techdata.com.vn |
Subdomains
mail.techdata.com.vn |
Same first word
Similar names
DNS History
13 records (10 active, 3 former)
●NSns1.bdm.microsoftonline.com2026-03-03 → 2026-06-12 · 3 obs
● 2026-03-03 13:50:46
● 2026-06-12 17:47:28
●NSns1.dotvndns.vn2020-02-01 → 2026-06-12 · 2 obs
● 2026-06-12 17:47:28
●NSns1.pavietnam.vn2020-02-01 → 2026-06-12 · 8 obs
● 2026-04-14 23:30:30
○ 2026-04-25 11:41:54
● 2026-05-06 09:31:36
● 2026-05-06 21:48:12
○ 2026-05-09 16:37:12
● 2026-05-12 17:26:04
● 2026-06-12 17:47:28
●NSns2.bdm.microsoftonline.com2026-03-03 → 2026-06-12 · 3 obs
● 2026-03-03 13:50:46
● 2026-06-12 17:47:28
●NSns2.dotvndns.vn2020-02-01 → 2026-06-12 · 2 obs
● 2026-06-12 17:47:28
○NSns2.pavietnam.vn2026-03-03 → 2026-06-02 · 15 obs
● 2026-03-03 13:50:46
● 2026-03-11 23:43:06
○ 2026-03-22 17:55:44
● 2026-03-28 15:16:54
● 2026-04-14 23:30:30
○ 2026-04-25 11:41:54
● 2026-05-06 09:31:36
○ 2026-05-06 21:48:12
○ 2026-05-09 16:37:12
● 2026-05-12 17:26:04
○ 2026-05-20 16:05:22
● 2026-06-02 18:58:16
○ 2026-06-10 05:45:02
○ 2026-06-12 17:47:28
●NSns3.bdm.microsoftonline.com2026-03-03 → 2026-06-12 · 3 obs
● 2026-03-03 13:50:46
● 2026-06-12 17:47:28
●NSns4.bdm.microsoftonline.com2026-03-22 → 2026-06-12 · 14 obs
○ 2026-03-11 23:43:06
● 2026-03-22 17:55:44
○ 2026-03-28 15:16:54
○ 2026-04-14 23:30:30
● 2026-04-25 11:41:54
○ 2026-05-06 09:31:36
● 2026-05-06 21:48:12
● 2026-05-09 16:37:12
○ 2026-05-12 17:26:04
● 2026-05-20 16:05:22
○ 2026-06-02 18:58:16
● 2026-06-10 05:45:02
● 2026-06-12 17:47:28
●NSnsbak.dotvndns.com2020-02-01 → 2026-06-12 · 2 obs
● 2026-06-12 17:47:28
○MXmail.techdata.com.vn2020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-03 13:50:46
○ 2026-06-12 17:47:28
●MXtechdata-com-vn.mail.protection.outlook.com2026-03-03 → 2026-06-12 · 3 obs
● 2026-03-03 13:50:46
● 2026-06-12 17:47:28
○MXtechdata.com.vn2020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-03 13:50:46
○ 2026-06-12 17:47:28
●A27.0.12.1582020-02-01 → 2026-06-12 · 2 obs
● 2026-06-12 17:47:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| techdata.com.vn | ns3.bdm.microsoftonline.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.bdm.microsoftonline.com... | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns3.bdm.microsoftonline.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.bdm.microsoftonline.com, nsbak.dotvndns.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techdata.com.vn (unsigned zone)
⏱️ Timing
Total: 3434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.0.12.158 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | techdata-com-vn.mail.protection.outlook. |
| TXT | 2 | mscid=qt9s7ELCbEMCFoIHXW/LuWWqHKP7k6DLHb, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.pavietnam.vn hostmaster.techdata.com |
Analysis
Hierarchy
mail.techdata.com.vn is delegated beneath techdata.com.vn.
IP Addresses
techdata.com.vn resolves to just one IP address, 27.0.12.158.
Name Servers
techdata.com.vn delegates authority to 8 name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn plus 5 other.
There is at least partial name server overlap between techdata.com.vn and other domains — lunic.net, vantaithanhan.com, wilsteadmuseum.com and two more among them.
These name servers regularly appear alongside ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 5 other name servers in NS record sets.
Host names that have two IP addresses:
nsbak.dotvndns.com directs traffic to 112.213.89.22 and 2406:9c80::9000:302.
ns1.dotvndns.vn directs traffic to 112.213.89.3 and 2406:9c80::66.
ns2.dotvndns.vn directs traffic to 222.255.121.247 and 2406:9c80::9000:111.
ns1.pavietnam.vn directs traffic to 112.213.89.3 and 2406:9c80::66.
ns1.bdm.microsoftonline.com directs traffic to 13.107.236.208 and 2603:1061:0:700::d0.
ns2.bdm.microsoftonline.com directs traffic to 150.171.21.208 and 2620:1ec:8ec:700::d0.
ns3.bdm.microsoftonline.com directs traffic to 204.14.183.208 and 2a01:111:4000:700::d0.
ns4.bdm.microsoftonline.com directs traffic to 208.84.5.208 and 2620:1ec:bda:700::d0.
Both ns1.dotvndns.vn and ns1.pavietnam.vn resolve to 2406:9c80::66 IP addresses each.
Both ns1.dotvndns.vn and ns1.pavietnam.vn resolve to 112.213.89.3 IP addresses each.
Mail Servers
The sole mail server for techdata.com.vn is techdata-com-vn.mail.protection.outlook.com.
With 6 IP addresses total, techdata-com-vn.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.