caosugomtech.vn - robtex.com
caosugomtech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.6.26🇻🇳 SAPO-VN103.7.6.0/24 | ||||||
| NS | ns1.sapo.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.sapo.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.caosugomtech.vn ⭐ | ||||||
| A | 210.245.8.134🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.sapo.vnhostmaster@caosugomtech.vn 2024-12-09 #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=2030751493 | ||||||
Subdomains
www.caosugomtech.vn |
Same first word
caosugomtech.vn |
DNS History
4 records (4 active, 0 former)
●MXmail.caosugomtech.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:01:42
●A103.7.6.262026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| caosugomtech.vn | ns1.sapo.vn, ns2.sapo.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.sapo.vn, ns2.sapo.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caosugomtech.vn (unsigned zone)
⏱️ Timing
Total: 1445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.6.26 |
| NS | 2 | ns2.sapo.vn, ns1.sapo.vn |
| MX | 1 | mail.caosugomtech.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.sapo.vn hostmaster.caosugomtech.vn |
Analysis
Hierarchy
The parent of www.caosugomtech.vn is caosugomtech.vn.
IP Addresses
caosugomtech.vn points to IP number: 103.7.6.26.
Other host names such as www.aucotic.vn, merahealth.vn, manhnguyen.com.vn, en.bibica.com.vn and kcnmienbac.vn share IPs with caosugomtech.vn.
Name Servers
caosugomtech.vn is delegated to two name servers: ns1.sapo.vn and ns2.sapo.vn.
caosugomtech.vn shares the same name server setup as eostour.com.vn, changagoikhachsan.net, myphamkissme.com, bangthinh.com and anhnguoceaniq.com.
caosugomtech.vn at least partially shares name servers with other domains, for instance sinhcongai.com, dnapharma.vn, banxenangnguoi.vn, veldt.vn and dolphinshop.net.
these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.pavietnam.vn and ns1.dkt.com.vn.
Host names with a single IP:
ns1.sapo.vn points to 112.213.89.3.
ns2.sapo.vn points to 222.255.121.247.
Mail Servers
caosugomtech.vn is handled by a single mail server, mail.caosugomtech.vn.
mail.caosugomtech.vn points to a single IP: 210.245.8.134.