admin.tdd.edu.vn - robtex.com
admin.tdd.edu.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 103.175.146.141π»π³ VTDC-AS-VN103.175.146.0/23 IDS-CLOUDBASE-VN | ||||||
tdd.edu.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 45.77.32.247πΈπ¬ AS-VULTR45.77.32.0/20 Vultr Assigned Prefix | ||||||
| NS | ns4.tenten.vn β | ||||||
| NS | ns5.tenten.vn | ||||||
| NS | ns6.tenten.vn | ||||||
| MX | tdd-edu-vn.mail.protection.outlook.com β | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms57952373 | ||||||
| SOA | ns4.tenten.vnhostmaster@tdd.edu.vn 2026-04-06 #18 | ||||||
Subdomains
v2.admin.tdd.edu.vn |
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA103.175.146.1412026-05-01 β 2026-05-09 Β· 2 obs
β 2026-05-01 00:05:24
β 2026-05-09 20:11:20
β 2026-05-09 20:11:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| tdd.edu.vn | ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn | - |
β Authoritative Response
Server:103.18.7.205
NS records: ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tdd.edu.vn (unsigned zone)
β±οΈ Timing
Total: 2362ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.175.146.141 |
Analysis
Hierarchy
admin.tdd.edu.vn is the parent of v2.admin.tdd.edu.vn.
IP Addresses
admin.tdd.edu.vn resolves to one IP number: 103.175.146.141.
other host names including igen.edu.vn, plasticstchem.vn, online.tdd.edu.vn, inchamhanoi.vn and lienvietcons.vn share IP numbers with admin.tdd.edu.vn.