thanhdientech.com - robtex.com
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thanhdientech.com
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=1770918430 | ||||||
Up
www.thanhdientech.com |
Same first word
thanhdientech.com |
DNS History
13 records (12 active, 1 former)
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:26:00
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:26:00
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:26:00
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:26:00
●MXaspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:26:00
○A103.74.116.542016-12-19 → 2017-02-09 · 4 obs
● 2017-02-09 21:34:12
○ 2026-02-15 19:25:58
○ 2026-02-15 19:26:00
●A125.212.221.2312026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:25:58
● 2026-02-15 19:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thanhdientech.com | ns2.sdns.vn, ns1.sdns.vn, ns3.sdns.vn, ns5.sdns.vn... | - |
✅ Authoritative Response
Server: 171.244.142.89
NS records: ns2.sdns.vn, ns1.sdns.vn, ns3.sdns.vn, ns5.sdns.vn, ns4.sdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thanhdientech.com (unsigned zone)
⏱️ Timing
Total: 1686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.212.221.231 |
| NS | 2 | ns1.sdns.vn, ns2.sdns.vn |
| MX | 6 | sv3.tmail.vn (pri: 10), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 mx a:sv3.tmail.vn ~all |
| SOA | 1 | ns1.sdns.vn nobody.invalid |
AI analysis
www.thanhdientech.com is a child of thanhdientech.com.
thanhdientech.com resolves to one IP number: 125.212.221.231.
Other host names for instance mail.baohiemsaigon24h.net and baohiemsaigon24h.net share IP numbers with thanhdientech.com.
thanhdientech.com is delegated to five name servers: ns1.sdns.vn, ns2.sdns.vn, ns3.sdns.vn, ns4.sdns.vn and ns5.sdns.vn.
thanhdientech.com at least partially shares name servers with other domains, including vori.vn, anphatin.com, ghebar.com, tiptop.com.vn and dongphucthuhuong.vn.
Host names with one IP number
ns1.sdns.vn points to: 171.244.142.89.
ns2.sdns.vn points to: 171.244.17.76.
ns3.sdns.vn points to: 45.76.206.225.
ns4.sdns.vn points to: 45.76.206.225.
ns5.sdns.vn points to: 45.76.206.225.
Host names pointing to 45.76.206.225: ns3.sdns.vnns4.sdns.vn and ns5.sdns.vn.
thanhdientech.com is handled by six mail servers: sv3.tmail.vn, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
thanhdientech.com shares at least some mail servers with other domains, for example ns500734.ns500699.ns500693.ns500693.ns500699.ns500734.ns500734.ns500699.ns500693.ns500693.ns500632.ns500468.ns500110.dtrkdll.com, ns500698.ns500759.ns500758.ns500698.ns500759.ns500698.ns500735.ns500736.ns500736.ns500735.ns500708.ns500708.ns500698.ns500576.ns500686.ns500576.ns500576.trackreceptor.com, acepr.net, gbcaz.org and ns500754.ns500731.ns500731.ns500731.ns500731.ns500742.ns500704.ns500688.ns500705.ns500649.ns500704.ns500291.ns500153.tenderladiesbz.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host:
aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26.
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1a and 192.178.152.27.
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27.
One IP per host:
sv3.tmail.vn points to: 45.117.163.35.