haio.vn - robtex.com
haio.vn
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 2031-07-08 #49 | ||||||
Subdomains
mail.haio.vn |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
○NSns-hold.vnnic.vn2026-07-19 → 2026-07-19 · 4 obs
● 2026-07-19 22:35:20
○ 2026-08-04 03:42:40
○ 2026-08-04 03:42:42
●NSns1.vhostdns.net2026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
●NSns2.vhostdns.net2026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
●MXmx.vhost.vn2026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
●MXmx1.vhost.vn2026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
●MXmx2.vhost.vn2026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
●MXmx3.vhost.vn2026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
●A103.27.60.2222026-05-21 → 2026-08-04 · 4 obs
○ 2026-07-19 22:35:20
● 2026-08-04 03:42:40
● 2026-08-04 03:42:42
○A117.122.125.1072026-07-19 → 2026-07-19 · 4 obs
● 2026-07-19 22:35:20
○ 2026-08-04 03:42:40
○ 2026-08-04 03:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| haio.vn | ns1.vhostdns.net, ns2.vhostdns.net | - |
✅ Authoritative Response
Server:103.231.188.244
NS records: ns1.vhostdns.net, ns2.vhostdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for haio.vn (unsigned zone)
⏱️ Timing
Total: 2131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.27.60.222 |
| MX | 4 | mx3.vhost.vn (pri: 20), mx2.vhost.vn (pri: 15)... |
| TXT | 1 | v=spf1 include:_spf.vhost.vn ~all |
| SOA | 1 | ns1.vhostdns.net support@vhost.vn |
Analysis
Hierarchy
mail.haio.vn is a subdomain of haio.vn.
IP Addresses
haio.vn resolves to one IP address: 103.27.60.222.
azvesinh.com, mail.daotaolaixehcm.vn, laixethanhcong.edu.vn and two other host names share IP numbers with haio.vn.
Name Servers
haio.vn is served by two delegated name servers, ns1.vhostdns.net and ns2.vhostdns.net.
haio.vn uses the same name servers as several other domains — among them konicaminolta.vn, sieuhaitrinh.vn, masterit.vn and two more.
The name servers of haio.vn overlap at least partially with those of other domains — among them luatsuhoangdam.com, ipbx.vn, ogendesign.com and two more.
These name servers commonly appear alongside the name servers ns1.vhost.vn and ns2.vhost.vn.
Each of the two host names carries two IP addresses: ns1.vhostdns.net points to 103.27.63.85 and 2401:78c0::a004, and ns2.vhostdns.net points to 103.231.188.244 and 2404:54c0::4.
Mail Servers
Mail for haio.vn is handled by four mail servers: mx1.vhost.vn, mx2.vhost.vn, mx3.vhost.vn and mx.vhost.vn.
haio.vn has at least partial mail server overlap with other domains such as quangngai.dcs.vn, vuongluc.com, anphuviet.com.vn and two more.
Hostnames that resolve to two IP addresses:
mx3.vhost.vn maps to two IP addresses — 103.27.60.45 and 103.232.121.24.
mx.vhost.vn maps to two IP addresses — 103.27.60.45 and 103.232.121.24.
Hosts with just one IP address:
mx1.vhost.vn points to the IP address 103.27.60.45.
mx2.vhost.vn points to the IP address 103.232.121.24.
The host names mx3.vhost.vn, mx.vhost.vn and mx1.vhost.vn each resolve to 103.27.60.45.
The host names mx3.vhost.vn, mx.vhost.vn and mx2.vhost.vn each resolve to 103.232.121.24.