dhmaterials.com - robtex.com
dhmaterials.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.45.229.40🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route) | ||||||
| PTR | sd22940.server.idn.vn | ||||||
| NS | ns1.dns.net.vn ⭐ | ||||||
| A | 2401:5f80:4001:2::5🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 210.211.108.160🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | ns1.dns.net.vn | ||||||
| NS | ns2.dns.net.vn | ||||||
| A | 2403:6000:3:3::🇻🇳 QTSP2403:6000::/40 | ||||||
| A | 103.45.229.100🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route) | ||||||
| PTR | ns2.dns.net.vn | ||||||
| MX | mail.dhmaterials.com ⭐ | ||||||
| A | 103.45.230.196🇻🇳 QTSP103.45.230.0/24 CMI (Customer Route) | ||||||
| PTR | sd108196.server.idn.vn | ||||||
| TXT | v=spf1 a mx ip4:103.45.230.196 ~all | ||||||
| TXT | google-site-verification=gpJoGefL6X9gxc3jBtMP42QLcC-CcPbHS3u3-hGIsRw | ||||||
| SOA | ns1.dns.net.vnwebmaster@dns.net.vn serial=1763347081 | ||||||
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=1774671492 | ||||||
Subdomains
mail.dhmaterials.com |
Same first word
dhmaterials.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSns-cloud-b1.googledomains.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○NSns-cloud-b2.googledomains.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○NSns-cloud-b3.googledomains.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○NSns-cloud-b4.googledomains.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
●NSns1.dns.net.vn2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 07:28:12
● 2026-03-28 04:19:20
●NSns2.dns.net.vn2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 07:28:12
● 2026-03-28 04:19:20
○MXalt1.aspmx.l.google.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○MXalt2.aspmx.l.google.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○MXalt3.aspmx.l.google.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○MXalt4.aspmx.l.google.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
○MXaspmx.l.google.com2017-10-27 → 2017-10-27 · 3 obs
○ 2026-03-26 07:28:12
○ 2026-03-28 04:19:20
●MXmail.dhmaterials.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 07:28:12
● 2026-03-28 04:19:20
●A103.45.229.402026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 04:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| dhmaterials.com | ns2.dns.net.vn, ns1.dns.net.vn | - |
✅ Authoritative Response
Server:103.45.229.100
NS records: ns2.dns.net.vn, ns1.dns.net.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dhmaterials.com (unsigned zone)
⏱️ Timing
Total: 1525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.45.229.40 |
| NS | 2 | ns1.dns.net.vn, ns2.dns.net.vn |
| MX | 1 | mail.dhmaterials.com (pri: 10) |
| TXT | 2 | google-site-verification=gpJoGefL6X9gxc3, v=spf1 a mx ip4:103.45.230.196 ~all |
| SOA | 1 | ns1.dns.net.vn webmaster.dns.net.vn |
Analysis
Hierarchy
dhmaterials.com is a parent of mail.dhmaterials.com.
IP Addresses
dhmaterials.com points to a single IP address: 103.45.229.40.
Other host names such as sd22940.server.idn.vn, mail.anmyfish.com, dalathoa.com.vn, mail.dicresco.vn and xebmw.com.vn share IP numbers with dhmaterials.com.
Name Servers
dhmaterials.com is delegated to two name servers: ns1.dns.net.vn and ns2.dns.net.vn.
dhmaterials.com uses the same name server setup as other domains, including nhandien.com.vn, suamaygiattainha.net, daikhoa.com, agvc.edu.vn and mqd.com.vn.
At least part of the name servers for dhmaterials.com are shared with other domains, for instance mtehcm.com, ame.vn, pabcnc.com.vn, biogasvietnam.net and tenmienplus.vn.
These name servers are commonly used alongside ns1.webgiare.info.vn and ns2.webgiare.info.vn.
Host names with two IP numbers:
ns1.dns.net.vn points to 2401:5f80:4001:2::5 and 210.211.108.160.
ns2.dns.net.vn points to 2403:6000:3:3:: and 103.45.229.100.
Mail Servers
The mail server for dhmaterials.com is mail.dhmaterials.com.
Host mail.dhmaterials.com points to IP 103.45.230.196.