ducantech.com - dns.ninja
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:c07::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| A | 142.251.167.27🇺🇸 Google142.251.167.0/24 | ||||||
| PTR | ww-in-f27.1e100.net | ||||||
| SOA | ns3.azdigi.comhosting-admin@azdigi.com 2026-06-08 #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=1782917861 | ||||||
Previously MX for
ducantech.com |
Subdomains
quanly.ducantech.com |
Same first word
ducantech.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns3.azdigi.com2017-05-07 → 2026-07-01 · 2 obs
● 2026-07-01 15:26:42
●NSns4.azdigi.com2017-05-07 → 2026-07-01 · 2 obs
● 2026-07-01 15:26:42
●MXaspmx.l.google.com2026-05-04 → 2026-07-01 · 3 obs
● 2026-05-04 05:25:20
● 2026-07-01 15:26:42
○MXducantech.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-05-04 05:25:20
○ 2026-07-01 15:26:42
○A103.221.220.172017-05-07 → 2017-05-07 · 3 obs
○ 2026-05-04 05:25:20
○ 2026-07-01 15:26:42
●A45.252.249.182026-05-04 → 2026-07-01 · 3 obs
● 2026-05-04 05:25:20
● 2026-07-01 15:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, c.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: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.249.18 |
| NS | 2 | ns4.azdigi.com, ns3.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
The domain quanly.ducantech.com falls under the parent ducantech.com.
IP Addresses
ducantech.com directs to one IP number, which is 45.252.249.18.
Among the host names that share IP numbers with ducantech.com are babyganics.com.vn, www.simplewishes.babyganics.com.vn, www.tpauto.vn and two others.
Name Servers
The NS records for ducantech.com delegate to ns3.azdigi.com and ns4.azdigi.com.
ducantech.com has the same name server delegation as a number of other domains, such as thienvienvanhanh.com, andoanh.vn, hobastudio.vn and two more.
At least some of ducantech.com's name servers are shared with other domains, for example longphuc.vn, ferma-potapovo.com, phukienmaytinh.vn and two more.
These name servers tend to co-occur with ns4azdigi.com, ns1.matbao.com, ns1.matbao.vn and 5 other name servers in the same DNS delegations.
Each of ns3.azdigi.com and ns4.azdigi.com has one IP address: ns3.azdigi.com uses 45.252.248.5 and ns4.azdigi.com uses 103.221.222.220.
Mail Servers
ducantech.com routes its mail through a single mail server, aspmx.l.google.com.
ducantech.com has the same mail server arrangement as a number of other domains, for example jbiotech.gov.my, aditassociatesindia.com, ukf.se and two more.
ducantech.com shares at least some of its mail servers with other domains — for example 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 and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 5 more.
aspmx.l.google.com directs to two IP numbers, 142.251.167.27 and 2607:f8b0:4004:c07::1b.