jtech.com.vn - robtex.com
jtech.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.189.157.161🇸🇬 DIGITALOCEAN206.189.144.0/20 DigitalOcean | ||||||
| NS | ns4.tenten.vn ⭐ | ||||||
| A | 2404:f080:1101:302:a163:44:193:20🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns4.tenten.vn | ||||||
| A | 103.18.7.204🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | ns4.tenten.vn | ||||||
| NS | ns5.tenten.vn | ||||||
| A | 2404:f080:1101:302:a163:44:193:21🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns5.tenten.vn | ||||||
| A | 103.18.7.205🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | ns5.tenten.vn | ||||||
| NS | ns6.tenten.vn | ||||||
| A | 2404:f080:1101:302:a163:44:193:22🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns6.tenten.vn | ||||||
| A | 52.74.6.184🇸🇬 Amazon52.74.0.0/16 SIN prefix | ||||||
| PTR | ec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mail.jtech.com.vn ⭐ | ||||||
| A | 206.189.157.161🇸🇬 DIGITALOCEAN206.189.144.0/20 DigitalOcean | ||||||
| TXT | v=spf1 mx a ip4:206.189.157.161 ~all | ||||||
| SOA | ns4.tenten.vnhostmaster@jtech.com.vn 2026-01-30 #14 | ||||||
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=2022638001 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.jtech.com.vn2026-02-28 → 2026-03-25 · 2 obs
● 2026-03-25 16:27:06
●A206.189.157.1612026-02-28 → 2026-03-25 · 2 obs
● 2026-03-25 16:27:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| jtech.com.vn | ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.205
NS records: ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtech.com.vn (unsigned zone)
⏱️ Timing
Total: 2068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.189.157.161 |
| NS | 3 | NS6.TENTEN.vn, NS5.TENTEN.vn... |
| MX | 1 | mail.jtech.com.vn (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:206.189.157.161 ~all |
| SOA | 1 | ns4.tenten.vn hostmaster.jtech.com.vn |
Analysis
IP Addresses
jtech.com.vn resolves to one IP number: 206.189.157.161.
Name Servers
jtech.com.vn is delegated to three name servers ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
jtech.com.vn at least partially shares name servers with other domains, for instance golive.vn, crem.vn, cybermedia.vn, ori.vn and pvoilhanoi.com.vn.
These name servers are commonly used with ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
Host names with two IP numbers:
ns4.tenten.vn points to: 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204.
ns5.tenten.vn points to: 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205.
ns6.tenten.vn points to: 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184.
Mail Servers
jtech.com.vn is handled by a single mail server, mail.jtech.com.vn.
mail.jtech.com.vn resolves to IP 206.189.157.161.