dntct.org.vn - robtex.com
dntct.org.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.170.123.175🇻🇳 NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN | ||||||
| NS | ns1.zonedns.vn ⭐ | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| MX | dntct.org.vn ⭐ | ||||||
| A | 103.170.123.175🇻🇳 NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN | ||||||
| SOA | ns1.zonedns.vnroot@dntct.org.vn 2023-08-31 #4 | ||||||
org.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2017789944 | ||||||
MX for
dntct.org.vn |
Subdomains
www.dntct.org.vn |
Same first word
dntct.org.vn |
Similar names
tdtcn.com |
ttcdn.info |
dtnct.edu.vn |
tdcnt.com.au |
cdntt.net |
ttcdn.cc |
dctnt.com |
dttcn.cn |
ttcdn.uk |
ttcdn.de |
ttcdn.xyz |
dttcn.com |
ttcdn.co |
tntdc.ro |
ttcdn.com |
DNS History
6 records (6 active, 0 former)
●NSns1.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:46:00
●NSns2.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:46:00
●NSns3.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:46:00
●NSns4.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:46:00
●MXdntct.org.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:46:00
●A103.170.123.1752026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:46:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| dntct.org.vn | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.36.30
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dntct.org.vn (unsigned zone)
⏱️ Timing
Total: 4792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.170.123.175 |
| NS | 4 | ns3.zonedns.vn, ns4.zonedns.vn... |
| MX | 1 | dntct.org.vn (pri: 10) |
| SOA | 1 | ns1.zonedns.vn root.dntct.org.vn |
Analysis
Hierarchy
dntct.org.vn is a parent of www.dntct.org.vn.
Mail Server Role
dntct.org.vn serves as the mail server for dntct.org.vn.
IP Addresses
dntct.org.vn points to a single IP number: 103.170.123.175.
Other host names, for instance huynamcantho.com.vn, www.hyundaicamau.vn, betong.vn, phuongdongfood.com.vn and thuanphathvacr.com share IP numbers with dntct.org.vn.
Name Servers
dntct.org.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
dntct.org.vn at least partially shares name servers with other domains, for instance tbgroup.vn, itomosoft.com, lamquen.io.vn, giavang.net and htpcons.vn.
Hosts with two IPs:
ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159
Hosts pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Hosts pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn
Mail Servers
A single mail server handles dntct.org.vn.
dntct.org.vn points to a single IP: 103.170.123.175.