tanhoa.com.vn - robtex.com
tanhoa.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.2.87.1🇻🇳 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 | 871.ninamailservice.com | ||||||
| NS | ns99.vdc2.vn ⭐ | ||||||
| A | 14.225.232.26🇻🇳 VNPT-AS-VN14.225.232.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns100.vdc2.vn | ||||||
| A | 14.225.232.25🇻🇳 VNPT-AS-VN14.225.232.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.tanhoa.com.vn ⭐ | ||||||
| A | 210.2.87.1🇻🇳 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 | 871.ninamailservice.com | ||||||
| TXT | v=spf1 a mx ip4:210.2.87.1 ~all | ||||||
| SOA | ns99.vdc2.vninfo@vdc2.vn 2024-10-30 #1 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022708778 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.tanhoa.com.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 02:23:40
●A210.2.87.12026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 02:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| tanhoa.com.vn | ns99.vdc2.vn, ns100.vdc2.vn | - |
✅ Authoritative Response
Server:14.225.232.26
NS records: ns99.vdc2.vn, ns100.vdc2.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tanhoa.com.vn (unsigned zone)
⏱️ Timing
Total: 2293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.87.1 |
| NS | 2 | ns100.vdc2.vn, ns99.vdc2.vn |
| MX | 1 | mail.tanhoa.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.2.87.1 ~all |
| SOA | 1 | ns99.vdc2.vn info.vdc2.vn |
Analysis
Hierarchy
The parent of website.tanhoa.com.vn, www.tanhoa.com.vn, dddd.tanhoa.com.vn, mail.tanhoa.com.vn and webmail.tanhoa.com.vn is tanhoa.com.vn.
IP Addresses
tanhoa.com.vn points to a single IP: 210.2.87.1.
Other host names, for instance www.khavy.com.vn, mx.noithattindaiphat.com, authsmtp.chaohoahiep.com, nfotech.vn and webmail.tanhoa.com.vn share IP numbers with tanhoa.com.vn.
Name Servers
tanhoa.com.vn's delegation is to two name servers ns100.vdc2.vn and ns99.vdc2.vn.
tanhoa.com.vn shares the same name server configuration as other domains, such as ccnc.com.vn, cosfi.com.vn, asia-greentech.com.vn, longanport.com and aeoncitimart.vn.
tanhoa.com.vn at least partially shares its name servers with other domains, for instance russinvecchi.com.vn, mol-logistics.com.vn, ttgdqp.edu.vn, chiller.com.vn and benhvienmatphuongnam.com.
Host names with a single IP:
ns100.vdc2.vn resolves to 14.225.232.25.
ns99.vdc2.vn resolves to 14.225.232.26.
Mail Servers
tanhoa.com.vn is served by a single mail server, mail.tanhoa.com.vn.
mail.tanhoa.com.vn points to IP number 210.2.87.1.