chaohoahiep.com - robtex.com
chaohoahiep.com
| 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 | 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 | ||||||
| MX | mail.chaohoahiep.com ⭐ | ||||||
| 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 | ns1.nina.vnhostmaster@chaohoahiep.com 2022-01-19 #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=1778297876 | ||||||
Subdomains
Same first word
chaohoahiep.com |
DNS History
4 records (4 active, 0 former)
●MXmail.chaohoahiep.com2016-12-18 → 2026-05-09 · 2 obs
● 2026-05-09 03:57:16
●A210.2.87.12016-12-18 → 2026-05-09 · 2 obs
● 2026-05-09 03:57:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| chaohoahiep.com | ns1.nina.vn, ns2.nina.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.nina.vn, ns2.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chaohoahiep.com (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.87.1 |
| NS | 2 | ns1.nina.vn, ns2.nina.vn |
| MX | 1 | mail.chaohoahiep.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.2.87.1 ~all |
| SOA | 1 | ns1.nina.vn hostmaster.chaohoahiep.com |
Analysis
Hierarchy
chaohoahiep.com is a parent of mail.chaohoahiep.com and authsmtp.chaohoahiep.com.
IP Addresses
chaohoahiep.com points to a single IP number: 210.2.87.1.
Other host names, for instance noihoisg.com, mail.phunguyengiau.com, mx.maytrelahuutam.com, dddd.tanhoa.com.vn and art.noithatshop.com.vn share IP numbers with chaohoahiep.com.
Name Servers
chaohoahiep.com is delegated to two name servers: ns1.nina.vn and ns2.nina.vn.
chaohoahiep.com uses the same name server setup as other domains, for instance nasanivietnam.net.vn, vattudongthanh.com, tuongphatvietnam.vn, samcorp.vn and giamdinhhanghoa.com.
chaohoahiep.com shares name servers with other domains at least partially, for instance toanphatphu.com, bangkeolienket.com, cuanhomxingfagiare.com.vn, remcuagiasihcm.com and giakesieuthidongnai.com.
these name servers are commonly used together with ns3.nina.vn and ns1.dotvndns.vn.
Host names with one IP number:
ns1.nina.vn points to: 112.213.89.3.
ns2.nina.vn points to: 222.255.121.247.
Mail Servers
The mail server for chaohoahiep.com is mail.chaohoahiep.com.
Host name mail.chaohoahiep.com resolves to IP 210.2.87.1.