koixinh.com - robtex.com
koixinh.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=1775959132 | ||||||
Subdomains
mail.koixinh.com |
Same first word
koixinh.com |
DNS History
5 records (5 active, 0 former)
●MXmail.koixinh.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-04-12 02:23:06
●A103.200.23.1492026-02-15 → 2026-04-12 · 2 obs
● 2026-04-12 02:23:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koixinh.com | ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.65
NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koixinh.com (unsigned zone)
⏱️ Timing
Total: 1252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.200.23.149 |
| NS | 3 | ns-a3.tenten.vn, ns-a1.tenten.vn... |
| MX | 1 | mail.koixinh.com (pri: 10) |
| TXT | 1 | v=spf1mxaip4:103.200.23.149~all |
| SOA | 1 | ns-a2.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
The parent of mail.koixinh.com is koixinh.com.
IP Addresses
koixinh.com points to a single IP number: 103.200.23.149.
Other host names, for instance intough.net, mygianhatrang.com, anvienquehuong.com, man.net.vn and khayduytri.com share IP numbers with koixinh.com.
Name Servers
The domain koixinh.com is delegated to three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
koixinh.com shares name servers with other domains at least partially, for instance toptopup9.com, docons.com, accvia.net, thietbingoaikhoa.com and worldnew.site.
these name servers are often used with ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
Host names with two IP numbers:
ns-a1.tenten.vn points to 2404:f080:1101:323:a150:95:115:1010 and 137.59.104.65
ns-a2.tenten.vn points to 2404:f080:1101:323:a150:95:115:1011 and 137.59.104.66
ns-a3.tenten.vn points to 2404:f080:1101:323:a150:95:115:1012 and 150.95.111.47
Mail Servers
The mail server for koixinh.com is mail.koixinh.com.
Host name mail.koixinh.com resolves to IP 103.200.23.149.