cefinea.vn - robtex.com
cefinea.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.121.143🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object | ||||||
| PTR | 121143.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 | ||||||
| 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.cefinea.vn ⭐ | ||||||
| A | 210.211.121.143🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object | ||||||
| PTR | 121143.ninamailservice.com | ||||||
| TXT | v=spf1 a mx ip4:210.211.121.143 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@cefinea.vn 2025-04-11 #3 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030751545 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.cefinea.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:17:38
●A210.211.121.1432026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| cefinea.vn | ns1.nina.vn, ns3.nina.vn, ns2.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.nina.vn, ns3.nina.vn, ns2.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cefinea.vn (unsigned zone)
⏱️ Timing
Total: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.121.143 |
| NS | 3 | ns1.nina.vn, ns3.nina.vn... |
| MX | 1 | mail.cefinea.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.211.121.143 ~all |
| SOA | 1 | ns1.nina.vn hostmaster.cefinea.vn |
Analysis
Hierarchy
cefinea.vn is parent of pop.cefinea.vn, smtp.cefinea.vn, mail.cefinea.vn, www.cefinea.vn and ftp.cefinea.vn.
IP Addresses
cefinea.vn resolves to one IP number: 210.211.121.143.
Other host names, for instance smtp.nguyenhoangbakery.vn, cpcontacts.thienthanxanh.com.vn, mail.dietcontrungtds.com, zilion.vn and bundaumetquan1.com share IP numbers with cefinea.vn.
Name Servers
cefinea.vn is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
cefinea.vn at least partially shares name servers with other domains, including phdesign.com.vn, congtymoitruong.com.vn, spathienan.com, cuongtuanphat.com and muahangthanhlybinhduong.com.
These name servers are often used with ns1.dotvndns.vn and ns4.nina.vn.
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 cefinea.vn, mail.cefinea.vn.
Host name mail.cefinea.vn resolves to a single IP: 210.211.121.143.