thachcaomanhdinh.com - robtex.com
thachcaomanhdinh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.2.87.28🇻🇳 QTSP210.2.87.0/24 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 | 8728.ninamailservice.com | ||||||
| NS | ns1.dotvndns.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.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 | 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.thachcaomanhdinh.com ⭐ | ||||||
| A | 210.2.87.28🇻🇳 QTSP210.2.87.0/24 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 | 8728.ninamailservice.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@thachcaomanhdinh.com 2019-01-17 #1 | ||||||
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=1778358601 | ||||||
Subdomains
Same first word
thachcaomanhdinh.com |
DNS History
6 records (6 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:37:12
●MXmail.thachcaomanhdinh.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:37:12
●A210.2.87.282026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| thachcaomanhdinh.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 thachcaomanhdinh.com (unsigned zone)
⏱️ Timing
Total: 3985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.87.28 |
| NS | 3 | ns3.nina.vn, ns2.nina.vn... |
| MX | 1 | mail.thachcaomanhdinh.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.thachcaomanhd |
Analysis
Hierarchy
thachcaomanhdinh.com is parent of www.thachcaomanhdinh.com and mail.thachcaomanhdinh.com.
IP Addresses
thachcaomanhdinh.com points to a single IP number: 210.2.87.28.
other host names for instance eurotruss.com.vn, liensonlogs.com.vn, www.daiphuquang.com, vlxdvungtau.com and *.daiphuquang.com share IP numbers with thachcaomanhdinh.com.
Name Servers
thachcaomanhdinh.com is delegated to four name servers: ns1.dotvndns.vn, ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
thachcaomanhdinh.com at least partially shares name servers with other domains, for instance doangiaresort.com, kaka.vn, tyrosur.vn, bluescapetravel.com.vn and inoxphuhoa.vn.
these name servers are commonly used with ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net and ns2.pavietnam.vn.
Host names with two IP numbers: ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
Host names with one IP number: The host name ns1.nina.vn points to 112.213.89.3. The host name ns2.nina.vn points to 222.255.121.247. The host name ns3.nina.vn points to 112.213.89.22.
Host names that point to 112.213.89.3 are ns1.dotvndns.vn and ns1.nina.vn.
Mail Servers
thachcaomanhdinh.com is handled by a single mail server, mail.thachcaomanhdinh.com.
Host name mail.thachcaomanhdinh.com points to IP address 210.2.87.28.