daoduytu.com - robtex.com
daoduytu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.74.122.120🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | srv-122-120.vn.vietidc.com | ||||||
| A | 103.199.18.49🇻🇳 GREENCLOUDVPS-AS-VN103.199.16.0/22 GREENCLOUDVPS-VN | ||||||
| NS | ns6.vietidc.com ⭐ | ||||||
| A | 103.199.17.37🇻🇳 GREENCLOUDVPS-AS-VN103.199.16.0/22 GREENCLOUDVPS-VN | ||||||
| NS | ns8.vietidc.com | ||||||
| A | 103.199.16.40🇻🇳 GREENCLOUDVPS-AS-VN103.199.16.0/22 GREENCLOUDVPS-VN | ||||||
| MX | daoduytu.com ⭐ | ||||||
| A | 103.74.122.120🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | srv-122-120.vn.vietidc.com | ||||||
| A | 103.199.18.49🇻🇳 GREENCLOUDVPS-AS-VN103.199.16.0/22 GREENCLOUDVPS-VN | ||||||
| PTR | shda2.vn.vietidc.com | ||||||
| SOA | ns6.vietidc.cominfo@vietidc.com 2021-08-31 #2 | ||||||
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=1777243041 | ||||||
MX for
daoduytu.com |
Subdomains
mail.daoduytu.com |
Same first word
DNS History
5 records (5 active, 0 former)
●NSns6.vietidc.com2026-03-22 → 2026-04-26 · 2 obs
● 2026-04-26 23:06:22
●NSns8.vietidc.com2026-03-22 → 2026-04-26 · 2 obs
● 2026-04-26 23:06:22
●MXdaoduytu.com2026-03-22 → 2026-04-26 · 2 obs
● 2026-04-26 23:06:22
●A103.199.18.492026-03-22 → 2026-04-26 · 2 obs
● 2026-04-26 23:06:22
●A103.74.122.1202026-03-22 → 2026-04-26 · 2 obs
● 2026-04-26 23:06:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| daoduytu.com | ns6.vietidc.com, ns8.vietidc.com | 2 records |
✅ Authoritative Response
Server:103.199.17.37
NS records: ns6.vietidc.com, ns8.vietidc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for daoduytu.com (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 103.199.18.49, 103.74.122.120 |
| NS | 2 | ns6.vietidc.com, ns8.vietidc.com |
| MX | 1 | daoduytu.com (pri: 0) |
| SOA | 1 | ns6.vietidc.com info.vietidc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns6.vietidc.com, ns8.vietidc.com)
Analysis
Hierarchy
The parent of mail.daoduytu.com is daoduytu.com.
Mail Server Role
daoduytu.com serves as the mail server for daoduytu.com.
IP Addresses
daoduytu.com points to two IP numbers: 103.74.122.120 and 103.199.18.49.
Other host names, for instance www.tinsieuhot.net and tinsieuhot.net, share IP numbers with daoduytu.com.
Name Servers
daoduytu.com is delegated to two name servers: ns6.vietidc.com and ns8.vietidc.com.
daoduytu.com shares the same name server setup as mail.galaxy-vietnam.com, vtca.edu.vn, raspi.vn, aic-vietnam.vn and buimaitrang.com.
Host names with a single IP:
ns6.vietidc.com points to 103.199.17.37.
ns8.vietidc.com points to 103.199.16.40.
Mail Servers
daoduytu.com is handled by a single mail server, daoduytu.com.
daoduytu.com points to two IPs: 103.74.122.120 and 103.199.18.49.