donghocotatan.com - robtex.com
donghocotatan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.56.161.46🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-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 | ||||||
| TXT | facebook-domain-verification=834b3rv01dbfkind56h5a5hdezddji | ||||||
| SOA | ns1.zonedns.vnroot@donghocotatan.com 2025-12-24 #3 | ||||||
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=1776110072 | ||||||
Subdomains
www.donghocotatan.com |
Same first word
donghocotatan.com |
DNS History
6 records (5 active, 1 former)
●NSns1.zonedns.vn2018-07-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:19:52
●NSns2.zonedns.vn2018-07-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:19:52
●NSns3.zonedns.vn2018-07-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:19:52
●NSns4.zonedns.vn2018-07-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:19:52
●A103.56.161.462026-02-18 → 2026-04-13 · 3 obs
● 2026-02-18 20:57:30
● 2026-04-13 20:19:52
○A45.117.168.1772018-07-24 → 2018-07-24 · 3 obs
○ 2026-02-18 20:57:30
○ 2026-04-13 20:19:52
🔍 DNS Trace
Analysis
Hierarchy
donghocotatan.com is parent of www.donghocotatan.com.
IP Addresses
donghocotatan.com points to a single IP: 103.56.161.46.
Other host names, for instance sjc.vn, www.giaxeford.com.vn, bdshanoi.net, hgigroup.net and germanycar.com.vn share IP numbers with donghocotatan.com.
Name Servers
donghocotatan.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
donghocotatan.com at least partially shares its name servers with other domains, for instance huynhlai.vn, bmm.vn, spgmotor.vn, cotavina.com and bizlive.com.vn.
These name servers are commonly used alongside ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names with two IP numbers
Host ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.
Host ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.
Host ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30.
Host 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.