ducantech.com - robtex.com
ducantech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.252.249.18🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| PTR | hv22-24810.azdigi.com.249.252.45.in-addr.arpa | ||||||
| NS | ns3.azdigi.com ⭐ | ||||||
| A | 45.252.248.5🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| NS | ns4.azdigi.com | ||||||
| A | 103.221.222.220🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | pd-in-f27.1e100.net | ||||||
| A | 172.253.63.26🇺🇸 Google172.253.63.0/24 | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| SOA | ns3.azdigi.comhosting-admin@azdigi.com 2026-04-08 #1 | ||||||
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=1777870896 | ||||||
Subdomains
quanly.ducantech.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns3.azdigi.com2017-05-07 → 2026-05-04 · 2 obs
● 2026-05-04 05:25:22
●NSns4.azdigi.com2017-05-07 → 2026-05-04 · 2 obs
● 2026-05-04 05:25:22
●MXaspmx.l.google.com2026-05-04 → 2026-05-04 · 3 obs
● 2026-05-04 05:25:20
● 2026-05-04 05:25:22
○MXducantech.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-05-04 05:25:20
○ 2026-05-04 05:25:22
○A103.221.220.172017-05-07 → 2017-05-07 · 3 obs
○ 2026-05-04 05:25:20
○ 2026-05-04 05:25:22
●A45.252.249.182026-05-04 → 2026-05-04 · 3 obs
● 2026-05-04 05:25:20
● 2026-05-04 05:25:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ducantech.com | ns3.azdigi.com, ns4.azdigi.com | 2 records |
✅ Authoritative Response
Server:45.252.248.5
NS records: ns3.azdigi.com, ns4.azdigi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ducantech.com (unsigned zone)
⏱️ Timing
Total: 815ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.249.18 |
| NS | 2 | ns3.azdigi.com, ns4.azdigi.com |
| MX | 1 | aspmx.l.google.com (pri: 1) |
| SOA | 1 | ns3.azdigi.com hosting-admin.azdigi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.azdigi.com, ns4.azdigi.com)
Analysis
Hierarchy
ducantech.com is parent of quanly.ducantech.com.
IP Addresses
ducantech.com points to a single IP: 45.252.249.18.
Other host names, for instance babyganics.com.vn, www.simplewishes.babyganics.com.vn, www.tpauto.vn, www.tero.interprint.com.vn and autel.tpauto.vn share IP numbers with ducantech.com.
Name Servers
ducantech.com's delegation is to two name servers ns3.azdigi.com and ns4.azdigi.com.
ducantech.com shares the same name server configuration as other domains, such as thienvienvanhanh.com, hobastudio.vn, hasse.vn, chocongnghiepviet.com and myepexpaint.com.
ducantech.com at least partially shares its name servers with other domains, for instance longphuc.vn, ferma-potapovo.com, luxuryevent.vn, phukienmaytinh.vn and hiephoivsa.com.vn.
These name servers are commonly paired with ns1.matbao.vn, ns2.matbao.vn, ns4azdigi.com, nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.matbao.com, ns1.azdigi.com and ns2.azdigi.com.
Host names with a single IP:
ns3.azdigi.com resolves to 45.252.248.5.
ns4.azdigi.com resolves to 103.221.222.220.
Mail Servers
ducantech.com is served by a single mail server, aspmx.l.google.com.
ducantech.com uses the same mail server setup as other domains such as jbiotech.gov.my, aditassociatesindia.com, ukf.se, romlet.com and sonavco.com.
ducantech.com shares some mail servers with other domains, including ns500731.ns500742.ns500742.ns500731.ns500754.ns500688.ns500704.ns500671.ns500291.ns500649.tenderladiesbz.com, ns500759.ns500758.ns500698.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500698.ns500708.trackreceptor.com, ns500754.ns500754.ns500671.ns500671.ns500742.ns500754.ns500688.ns500704.ns500649.ns500666.lustychickser.com, ns500731.ns500754.ns500671.ns500754.ns500754.ns500704.ns500704.ns500704.ns500705.ns500705.ns500671.lustychickser.com and ns500754.ns500742.ns500731.ns500704.ns500704.ns500688.ns500704.ns500688.ns500291.ns500291.ns500666.tenderladiesbz.com.
These mail servers are commonly used alongside alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hostname aspmx.l.google.com resolves to two IPs: 2607:f8b0:4004:c1f::1b and 172.253.63.26.