thanhhoccode.io.vn - robtex.com
thanhhoccode.io.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.130.216.143🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | h216143.tino.org | ||||||
| NS | ns1.tino.vn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2405:2840:0:4::4🇻🇳 WEBICO-AS-VN2405:2840::/48 Tino Group Joint Stock Company Tino Group Joint Stock Company | ||||||
| PTR | ns1.tino.vn | ||||||
| A | 103.130.217.20🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns2.tino.vn | ||||||
| NS | ns1.tino.org ⚠️ Not in parent delegation | ||||||
| A | 2405:2840:0:4::4🇻🇳 WEBICO-AS-VN2405:2840::/48 Tino Group Joint Stock Company Tino Group Joint Stock Company | ||||||
| PTR | ns1.tino.vn | ||||||
| A | 103.130.217.20🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns2.tino.vn | ||||||
| NS | ns2.tino.org ⚠️ Not in parent delegation | ||||||
| A | 2001:19f0:4401:f59:5400:2ff:feb0:6b6d🇸🇬 AS-VULTR2001:19f0:4400::/38 Vultr Assigned Prefix | ||||||
| A | 139.180.129.9🇸🇬 AS-VULTR139.180.128.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns2.tino.org | ||||||
| NS | ns2.tino.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:19f0:4401:f59:5400:2ff:feb0:6b6d🇸🇬 AS-VULTR2001:19f0:4400::/38 Vultr Assigned Prefix | ||||||
| A | 139.180.129.9🇸🇬 AS-VULTR139.180.128.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns2.tino.org | ||||||
| MX | thanhhoccode.io.vn ⭐ | ||||||
| A | 103.130.216.143🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | h216143.tino.org | ||||||
| SOA | ns1.tino.vndragonking79@tnh.gmail.com 2024-05-03 #12 | ||||||
io.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=2023596302 | ||||||
rank #14 in the tld
this domain io.vn is a two-label domain name formed by the labels io and vn. It can be registered to host a website, route email, or point to other online services. Its actual use depends on DNS records and ownership; without those, it simply resolves to nothing.
MX for
thanhhoccode.io.vn |
Subdomains
Same first word
thanhhoccode.io.vn |
DNS History
6 records (6 active, 0 former)
●MXthanhhoccode.io.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:15:48
●A103.130.216.1432026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| thanhhoccode.io.vn | ns2.tino.vn, ns1.tino.vn | - |
✅ Authoritative Response
Server:139.180.129.9
NS records: ns2.tino.vn, ns1.tino.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thanhhoccode.io.vn (unsigned zone)
⏱️ Timing
Total: 4120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.130.216.143 |
| NS | 2 | ns2.tino.org, ns1.tino.org |
| MX | 1 | thanhhoccode.io.vn (pri: 0) |
| SOA | 1 | ns1.tino.vn dragonking79.tnh.gmail.com |
Analysis
Hierarchy
thanhhoccode.io.vn is a parent of www.thanhhoccode.io.vn and webmail.thanhhoccode.io.vn.
Mail Server Role
For thanhhoccode.io.vn, the mail server is thanhhoccode.io.vn.
IP Addresses
thanhhoccode.io.vn resolves to one IP number: 103.130.216.143.
other host names including decoxdesign.vn, bmo.io.vn, goship.io.vn, dtts.com.vn and greva.edu.vn share IP numbers with thanhhoccode.io.vn.
Name Servers
thanhhoccode.io.vn is delegated to four name servers: ns1.tino.org, ns2.tino.org, ns1.tino.vn and ns2.tino.vn.
thanhhoccode.io.vn at least partially shares name servers with other domains, for instance voxcool.com.vn, nguyentrungthien.com, adprint.vn, nhieuxeditinh.com and chillbro.com.vn.
these name servers are often used together with dns1.webico.vn, dns2.webico.vn, ns3.tino.org and ns4.tino.org.
Host names with two IP numbers:
ns1.tino.org points to: 2405:2840:0:4::4 and 103.130.217.20
ns2.tino.org points to: 2001:19f0:4401:f59:5400:2ff:feb0:6b6d and 139.180.129.9
ns1.tino.vn points to: 2405:2840:0:4::4 and 103.130.217.20
ns2.tino.vn points to: 2001:19f0:4401:f59:5400:2ff:feb0:6b6d and 139.180.129.9
Host names that point to 2405:2840:0:4::4: ns1.tino.org and ns1.tino.vn
Host names that point to 103.130.217.20: ns1.tino.org and ns1.tino.vn
Host names that point to 2001:19f0:4401:f59:5400:2ff:feb0:6b6d: ns2.tino.org and ns2.tino.vn
Host names that point to 139.180.129.9: ns2.tino.org and ns2.tino.vn
Mail Servers
thanhhoccode.io.vn is served by a single mail server, thanhhoccode.io.vn.
thanhhoccode.io.vn resolves to IP 103.130.216.143.