thietbiykhoaducloc.com - robtex.com
thietbiykhoaducloc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.108.81🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | 10881.ninavietnam.info | ||||||
| NS | ns1.nina.vn ⭐ | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 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 | ns1.dotvndns.vn | ||||||
| NS | ns2.nina.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.nina.vn | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 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 | ns8922.dotvndns.vn | ||||||
| MX | mail.thietbiykhoaducloc.com ⭐ | ||||||
| A | 210.211.108.81🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | 10881.ninavietnam.info | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.nina.vnhostmaster@thietbiykhoaducloc.com 2024-08-27 #3 | ||||||
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=1778340216 | ||||||
Subdomains
mail.thietbiykhoaducloc.com |
Same first word
thietbiykhoaducloc.com |
DNS History
6 records (5 active, 1 former)
○NSns1.dotvndns.vn2019-12-14 → 2019-12-14 · 3 obs
○ 2026-02-16 05:58:52
○ 2026-05-09 15:45:04
●MXmail.thietbiykhoaducloc.com2019-12-14 → 2026-05-09 · 2 obs
● 2026-05-09 15:45:04
●A210.211.108.812019-12-14 → 2026-05-09 · 2 obs
● 2026-05-09 15:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| thietbiykhoaducloc.com | ns1.nina.vn, ns2.nina.vn, ns3.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thietbiykhoaducloc.com (unsigned zone)
⏱️ Timing
Total: 980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.108.81 |
| NS | 3 | ns1.nina.vn, ns3.nina.vn... |
| MX | 1 | mail.thietbiykhoaducloc.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.nina.vn hostmaster.thietbiykhoaduclo |
Analysis
Hierarchy
mail.thietbiykhoaducloc.com is a child of thietbiykhoaducloc.com.
IP Addresses
thietbiykhoaducloc.com resolves to one IP number: 210.211.108.81.
Other host names, for instance mail.thietbiykhoaducloc.com, mayepkeo.com, www.xaydunganthinh.com.vn, agriscience.vn and www.cmccompanies.net share IP numbers with thietbiykhoaducloc.com.
Name Servers
thietbiykhoaducloc.com is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
thietbiykhoaducloc.com at least partially shares name servers with other domains, including onginoxbinhduong.com, haisansongmangve.com, quangcaolequang.com, phatdatbinhthoi.com.vn and thandanhapkhautnv.vn.
These name servers are commonly used together with the name servers ns1.dotvndns.vn, ns4.nina.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with a single IP:
ns1.nina.vn points to 112.213.89.3; ns2.nina.vn points to 222.255.121.247; ns3.nina.vn points to 112.213.89.22.
Mail Servers
A single mail server handles thietbiykhoaducloc.com, mail.thietbiykhoaducloc.com.
Host name mail.thietbiykhoaducloc.com resolves to a single IP: 210.211.108.81.