cw.com.vn - robtex.com
cw.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.31.31.204🇻🇳 VNPT-AS-VN123.31.31.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.dotvndns.vn ⭐ ⚠️ Not in parent delegation | ||||||
| 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.pavietnam.vn ⚠️ Not in zone NS records | ||||||
| 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 | ns2.dotvndns.vn ⚠️ Not in parent delegation | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns2.pavietnam.vn ⚠️ Not in zone NS records | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net ⚠️ Not in zone NS records | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| 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.cw.com.vn ⭐ | ||||||
| A | 123.31.31.204🇻🇳 VNPT-AS-VN123.31.31.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@cw.com.vn 2026-02-07 #2 | ||||||
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=2022711282 | ||||||
Subdomains
mail.cw.com.vn |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
●NSns1.pavietnam.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
●NSns2.dotvndns.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
●NSns2.pavietnam.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
●MXmail.cw.com.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
●A123.31.31.2042026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:51:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cw.com.vn | ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cw.com.vn (unsigned zone)
⏱️ Timing
Total: 2552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.31.31.204 |
| NS | 2 | ns1.dotvndns.vn, ns2.dotvndns.vn |
| MX | 1 | mail.cw.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.cw.com.vn |
Analysis
Hierarchy
mail.cw.com.vn has cw.com.vn as its parent.
IP Addresses
cw.com.vn maps to IP address 123.31.31.204.
Other host names, for instance wbsubdomain.a.bb.ccc.dddd.mta-sts.mail.hoatramyschool.edu.vn, what.website.hostmaster.hoatramyschool2.edu.vn, mail.nhomkinh.com.vn, webmail.hoatramyschool2.edu.vn and dddd.mamnonthanhgiong.edu.vn share IP numbers with cw.com.vn.
Name Servers
cw.com.vn delegates to five name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
cw.com.vn at least partially shares name servers with other domains such as namchaumedia.com.vn, ada-erp.vn, viettopcare.com, viettinfood.com and suachuakhoa.vn.
these name servers are commonly used with nsbak.dotvndns.com, ns3.dotvndns.vn, nsbak.pavietnam.vn, dnsbak.pavietnam.vn, dns1.vmms.vn and dns2.vmms.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Names pointing to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn.
Names pointing to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn.
Names pointing to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn.
Names pointing to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn.
Mail Servers
cw.com.vn is handled by a single mail server, mail.cw.com.vn.
mail.cw.com.vn points to one IP number: 123.31.31.204.