dutoangxd.vn - robtex.com
dutoangxd.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.226.248.155🇻🇳 VNPT-AS-VN103.226.248.0/22 VNPT-Net | ||||||
| NS | ns1.vdconline.vn ⭐ | ||||||
| A | 14.225.41.137🇻🇳 VNPT-AS-VN14.225.41.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns2.vdconline.vn | ||||||
| A | 14.225.197.109🇻🇳 VNPT-AS-VN14.225.197.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.dutoangxd.vn ⭐ | ||||||
| A | 103.226.248.155🇻🇳 VNPT-AS-VN103.226.248.0/22 VNPT-Net | ||||||
| SOA | ns1.vdconline.vnvdconline@tld 2025-10-07 #55 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030756239 | ||||||
Subdomains
Same first word
dutoangxd.vn |
DNS History
6 records (4 active, 2 former)
●NSns1.vdconline.vn2015-06-13 → 2026-05-10 · 2 obs
● 2026-05-10 23:17:10
●NSns2.vdconline.vn2015-06-13 → 2026-05-10 · 2 obs
● 2026-05-10 23:17:10
●MXmail.dutoangxd.vn2015-06-13 → 2026-05-10 · 2 obs
● 2026-05-10 23:17:10
●A103.226.248.1552026-02-14 → 2026-05-10 · 3 obs
● 2026-02-14 23:05:10
● 2026-05-10 23:17:10
○A103.28.37.2332018-08-14 → 2018-08-14 · 4 obs
● 2018-08-14 07:08:44
○ 2026-02-14 23:05:10
○ 2026-05-10 23:17:10
○A123.30.240.942015-06-13 → 2017-09-25 · 4 obs
● 2017-09-25 01:44:48
○ 2018-08-14 07:08:44
○ 2026-05-10 23:17:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| dutoangxd.vn | ns2.vdconline.vn, ns1.vdconline.vn | 2 records |
✅ Authoritative Response
Server:14.225.41.137
NS records: ns2.vdconline.vn, ns1.vdconline.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dutoangxd.vn (unsigned zone)
⏱️ Timing
Total: 1433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.226.248.155 |
| NS | 2 | ns2.vdconline.vn, ns1.vdconline.vn |
| MX | 1 | mail.dutoangxd.vn (pri: 10) |
| SOA | 1 | ns1.vdconline.vn vdconline.tld |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.vdconline.vn, ns2.vdconline.vn)
Analysis
Hierarchy
dutoangxd.vn is parent of www.dutoangxd.vn and mail.dutoangxd.vn.
IP Addresses
dutoangxd.vn points to a single IP: 103.226.248.155.
Other host names, for instance bim.gxd.vn, mail.dutoangxd.vn, dutoan.gxd.vn, duthau.gxd.vn and duthaugxd.com share IP numbers with dutoangxd.vn.
Name Servers
dutoangxd.vn's delegation is to two name servers ns1.vdconline.vn and ns2.vdconline.vn.
dutoangxd.vn shares the same name server configuration as other domains, such as lilama.com.vn, yenbai.gov.vn, kdttnmuongnhe.org.vn, imsvietnam.ac.vn and vinhlongtourist.vn.
Host names with a single IP:
ns1.vdconline.vn resolves to 14.225.41.137.
ns2.vdconline.vn resolves to 14.225.197.109.
Mail Servers
dutoangxd.vn is served by a single mail server, mail.dutoangxd.vn.
mail.dutoangxd.vn points to IP number 103.226.248.155.