dlt.com.vn - robtex.com
dlt.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| MX | mail.dlt.com.vn ⭐ | ||||||
| A | 203.162.79.145🇻🇳 VDC203.162.79.0/24 VNPT | ||||||
| PTR | share-mail06.nhanhoa.com | ||||||
| TXT | v=spf1 +mx +ip4:203.162.79.145 include:spf.nhanhoa.com -all | ||||||
| SOA | ns1.zonedns.vnroot@dlt.com.vn 2025-11-27 #4 | ||||||
com.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=2022805428 | ||||||
Subdomains
mail.dlt.com.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.zonedns.vn2026-05-12 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:48
●NSns2.zonedns.vn2026-05-12 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:48
●NSns3.zonedns.vn2026-05-12 → 2026-07-14 · 2 obs
● 2026-07-14 20:03:48
●MXmail.dlt.com.vn2026-05-12 → 2026-07-14 · 4 obs
○ 2026-06-26 02:11:04
● 2026-06-29 05:00:14
● 2026-07-14 20:03:48
🔍 DNS Trace
Analysis
Hierarchy
mail.dlt.com.vn is delegated beneath dlt.com.vn.
Name Servers
dlt.com.vn has three name servers — ns1.zonedns.vn, ns2.zonedns.vn and ns3.zonedns.vn.
There is at least partial name server overlap between dlt.com.vn and other domains — chanhphutungxemay.vn, headosc.com, vtac-tactician.com.vn and two more among them.
The name servers ns4.zonedns.vn, ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn are often found in combination with these name servers.
Each of ns1.zonedns.vn, ns2.zonedns.vn and ns3.zonedns.vn resolves to a pair of IP addresses: 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 for ns1.zonedns.vn; 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 for ns2.zonedns.vn; 103.28.36.30 and 2001:df1:3200::15 for ns3.zonedns.vn.
The host names ns1.zonedns.vn and ns2.zonedns.vn both resolve to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses.
Mail Servers
dlt.com.vn routes its mail through a single mail server, mail.dlt.com.vn.
mail.dlt.com.vn points to one IP number — 203.162.79.145.