union.com.vn - robtex.com
union.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=2022640470 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.pavietnam.vn2017-01-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:39:58
●NSns2.pavietnam.vn2017-01-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:39:58
●NSnsbak.pavietnam.net2017-01-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:39:58
●A103.221.220.222026-03-22 → 2026-03-27 · 3 obs
● 2026-03-22 06:47:48
● 2026-03-27 02:39:58
○A125.212.228.1612017-01-15 → 2018-07-24 · 4 obs
● 2018-07-24 09:35:00
○ 2026-03-22 06:47:48
○ 2026-03-27 02:39:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| union.com.vn | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for union.com.vn (unsigned zone)
⏱️ Timing
Total: 2193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.220.22 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| MX | 2 | mx2.zoho.com (pri: 20), mx.zoho.com (pri: 10) |
| TXT | 3 | google-site-verification=HV7JC2Kq5C-tXae, v=spf1 include:_spf.mlsend.com include:z... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.union.com.vn |
Analysis
IP Addresses
union.com.vn points to IP number 103.221.220.22.
Other host names, for example mail.acs-vietnam.com and acs-vietnam.com, share IPs with union.com.vn.
Name Servers
The delegation for union.com.vn is handled by three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
union.com.vn shares name servers with other domains at least partially, for example sanphukhoahcm.com, thoidaicongnghe.vn, wana.com.vn, megawaygroup.com and sonhaivn.com.
These name servers are commonly used together with nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.pavietnam.vn.
Host names with two IPs:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
Two mail servers mx2.zoho.com and mx.zoho.com handle union.com.vn.
union.com.vn shares the same mail server setup as other domains, for instance agenciavolpe.com.br, hindugallery.com, sipsych.org, visualizacionarquitectonica.com and guialowcost.es.
union.com.vn shares mail servers with other domains at least partially; for instance butlermachlnery.com, karmayogischool.com, lifenet.bz, pn-cibadak.go.id and nsaig.com.
these mail servers are commonly used with the mail servers mx3.zoho.com.
Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.
Host names with one IP number: mx2.zoho.com points to 136.143.183.44.
Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.