cuacangio.com - robtex.com
cuacangio.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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.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.cuacangio.com ⭐ | ||||||
| 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 | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@cuacangio.com 2017-11-21 #0 | ||||||
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=1778375186 | ||||||
Subdomains
mail.cuacangio.com |
Same first word
cuacangio.com |
DNS History
7 records (7 active, 0 former)
●NSns1.dotvndns.vn2015-06-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:32:20
●NSns1.pavietnam.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 04:28:22
● 2026-05-10 01:32:20
●NSns2.dotvndns.vn2015-06-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:32:20
●NSns2.pavietnam.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 04:28:22
● 2026-05-10 01:32:20
●NSnsbak.pavietnam.net2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 04:28:22
● 2026-05-10 01:32:20
●MXmail.cuacangio.com2015-06-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:32:20
●A112.213.89.32015-06-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:32:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cuacangio.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuacangio.com (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.89.3 |
| NS | 2 | ns2.dotvndns.vn, ns1.dotvndns.vn |
| MX | 1 | mail.cuacangio.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.cuacangio.com |
Analysis
Hierarchy
cuacangio.com is the parent of mail.cuacangio.com.
IP Addresses
cuacangio.com points to IP number 112.213.89.3.
For instance, other host names mail.thangmaythanhtran.com, ns1.nina.vn, mail.galaxyinterior.net, mail.lcasp.org.vn and ns1.cipmedia.vn share IP numbers with cuacangio.com.
Name Servers
cuacangio.com is delegated to five name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
cuacangio.com shares name servers with other domains at least partially, for example nhatkhanh.com.vn, fld.com.vn, tdtgroup.vn, truongdat.com.vn and ohlalamint.com.vn.
These name servers are commonly used together with nsbak.dotvndns.com, ns3.dotvndns.vn, nsbak.dotvndns.vn and ns4.dotvndns.vn.
Host names with two IPs
nsbak.pavietnam.net maps to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn maps to 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn maps to 2406:9c80::9000:111 and 222.255.121.247
ns1.pavietnam.vn maps to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn maps to 2406:9c80::9000:111 and 222.255.121.247
Reverse mappings
host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn
host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn
host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn
host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn
Mail Servers
cuacangio.com is handled by a single mail server, mail.cuacangio.com.
mail.cuacangio.com points to a single IP: 112.213.89.3.