upco.com.vn - robtex.com
upco.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=2022712778 | ||||||
Subdomains
www.upco.com.vn |
Same first word
upco.co |
upco.me |
upco.co.uk |
upco.org |
upco.vn |
upco.com |
upco.mobi |
upco.com.au |
upco.es |
upco.com.cn |
upco.de |
upco.com.vn |
upco.pk |
upco.fr |
upco.nl |
upco.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●MXmx2.zohomail.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 03:08:44
●A103.226.248.1812026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 03:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| upco.com.vn | ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.205
NS records: ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upco.com.vn (unsigned zone)
⏱️ Timing
Total: 3729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.226.248.181 |
| NS | 3 | NS5.TENTEN.vn, NS4.TENTEN.vn... |
| MX | 1 | mx2.zohomail.com (pri: 20) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns1.tenten.vn hostmaster.upco.com.vn |
Analysis
Hierarchy
upco.com.vn is the parent of www.upco.com.vn.
IP Addresses
upco.com.vn resolves to a single IP address: 103.226.248.181.
Other host names including vortexvietnam.com.vn, ioncenter.com.vn, nhatngungoisaoxanh.com, hosting4.hpsoft.vn and phukienhoalinhlinh.vn share IP numbers with upco.com.vn.
Name Servers
upco.com.vn is delegated to four name servers: ns1.tenten.vn, ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
upco.com.vn at least partially shares name servers with other domains, including hoangduchotel.com, anhmai.com.vn, vienkhcnxdhanoi.gov.vn, vinatechco.com.vn and mucar.vn.
These name servers are commonly used with ns2.tenten.vn and ns3.tenten.vn.
Hosts with two IP numbers:
Host ns1.tenten.vn points to 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201
Host ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204
Host ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205
Host ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184
Mail Servers
upco.com.vn is handled by a single mail server, mx2.zohomail.com.
upco.com.vn shares its mail server setup with other domains, including phosphor.ir, wellmart.vn, lelemuku.com, pktech.vn and persnicketyco.co.uk.
The mail servers for upco.com.vn are shared with other domains, for instance ardentprinciples.com, prestigetech.com.tw, errr-magazine.com, rexhart.com and achievablebehaviorstrategies.com.
These mail servers are commonly used alongside mx.zohomail.com and mx3.zoho.com.
mx2.zohomail.com points to a single IP: 204.141.33.44.