hieutour.com - robtex.com
hieutour.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.255.237.194🇻🇳 LUUTRUSO-AS-VN103.255.237.0/24 LUUTRUSO-VN | ||||||
| PTR | no-ptr.123host.vn | ||||||
| NS | ns3.vinahost.vn ⭐ | ||||||
| A | 125.212.217.199🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| NS | ns4.vinahost.vn | ||||||
| A | 123.30.139.119🇻🇳 VDC123.30.138.0/23 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | vdc-pm-mailgw-01.vinahost.org ⭐ | ||||||
| A | 146.196.64.39🇻🇳 VTN-1146.196.64.0/24 VNPT-Customer-Vinahost | ||||||
| PTR | vdc-pm-mailgw-01.vinahost.org | ||||||
| MX | vt-pm-mailgw-01.vinahost.org(5) | ||||||
| A | 103.126.160.139🇻🇳 ONEBIM-AS-VN103.126.160.0/24 ONEBIM-VN | ||||||
| TXT | v=spf1 a a:spf.vinahost.vn mx +include:sendgrid.net +include:smtpservice.net ... | ||||||
| SOA | ns3.vinahost.vnhostmaster@hieutour.com 2025-05-13 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778483766 | ||||||
Subdomains
vn.hieutour.com |
Same first word
hieutour.com |
DNS History
9 records (5 active, 4 former)
○NSns1.vinahost.vn2016-12-15 → 2017-08-20 · 4 obs
● 2017-08-20 22:58:12
○ 2026-05-09 15:58:18
○ 2026-05-11 07:29:26
○NSns2.vinahost.vn2016-12-15 → 2017-08-20 · 4 obs
● 2017-08-20 22:58:12
○ 2026-05-09 15:58:18
○ 2026-05-11 07:29:26
●NSns3.vinahost.vn2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 15:58:18
● 2026-05-11 07:29:26
●NSns4.vinahost.vn2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 15:58:18
● 2026-05-11 07:29:26
○MXe.vinahost.vn2016-12-15 → 2017-08-20 · 4 obs
● 2017-08-20 22:58:12
○ 2026-05-09 15:58:18
○ 2026-05-11 07:29:26
●MXvdc-pm-mailgw-01.vinahost.org2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 15:58:18
● 2026-05-11 07:29:26
●MXvt-pm-mailgw-01.vinahost.org2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 15:58:18
● 2026-05-11 07:29:26
●A103.255.237.1942026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 15:58:18
● 2026-05-11 07:29:26
○A123.30.129.2312016-12-15 → 2017-08-20 · 4 obs
● 2017-08-20 22:58:12
○ 2026-05-09 15:58:18
○ 2026-05-11 07:29:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hieutour.com | ns3.vinahost.vn, ns4.vinahost.vn | - |
✅ Authoritative Response
Server:125.212.217.199
NS records: ns3.vinahost.vn, ns4.vinahost.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hieutour.com (unsigned zone)
⏱️ Timing
Total: 4700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.255.237.194 |
| NS | 2 | ns4.vinahost.vn, ns3.vinahost.vn |
| MX | 2 | vdc-pm-mailgw-01.vinahost.org (pri: 0), vt-pm-mailgw-01.vinahost.org (pri: 5) |
| TXT | 1 | v=spf1 a a:spf.vinahost.vn mx +include:s |
| SOA | 1 | ns3.vinahost.vn hostmaster.hieutour.com |
Analysis
Hierarchy
vn.hieutour.com is a child of hieutour.com.
IP Addresses
hieutour.com resolves to one IP number: 103.255.237.194.
Other host names, for instance webdisk.jica.com.vn, cpanel.jica.com.vn, vatcantho.com.vn, kuraptruyxuat.fao.com.vn and www.hadongford.vn share IP numbers with hieutour.com.
Name Servers
hieutour.com's delegation uses two name servers: ns3.vinahost.vn and ns4.vinahost.vn.
hieutour.com uses the same name server setup as other domains, such as yennuitayninh.vn, vrvietnam.vn, lamatiles.com.vn, red5studio.vn and dragonpaint.vn.
hieutour.com at least partially shares name servers with other domains, including ibp.vn, vietphat.com.vn, politek.com.vn, techplus.com.vn and imp.vn.
These name servers are often used with dns3.vina-host.com and dns4.vina-host.com.
Host names with a single IP address: ns3.vinahost.vn points to 125.212.217.199; ns4.vinahost.vn points to 123.30.139.119.
Mail Servers
hieutour.com is served by two mail servers vdc-pm-mailgw-01.vinahost.org and vt-pm-mailgw-01.vinahost.org.
hieutour.com shares the same mail server setup as other domains, for instance betterme.vn, thanhphatme.com, nshop.com.vn, labcare.vn and minhanhsolution.vn.
hieutour.com shares at least some mail servers with other domains, for example vina-host.com, ytuongvang.vn, sgxvn.com, scp.com.vn and serpupdate.com.
these mail servers commonly accompany aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host names with a single IP address: vdc-pm-mailgw-01.vinahost.org points to 146.196.64.39; vt-pm-mailgw-01.vinahost.org points to 103.126.160.139.