bigidea.vn - robtex.com
bigidea.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.112.30.41🇻🇳 FPT-AS-AP42.112.30.0/24 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 | ||||||
| PTR | 3041.hostingviet.vn | ||||||
| NS | ns1.hostingviet.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.hostingviet.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail247.vn ⭐ | ||||||
| A | 103.21.149.34🇻🇳 CMC-2103.21.149.0/24 CMCTELECOM-VN | ||||||
| PTR | mail247.vn | ||||||
| TXT | v=spf1 a:mail247.vn include:mail247.vn -all | ||||||
| TXT | v=DMARC1; p=quarantine; pct=70; | ||||||
| SOA | ns1.hostingviet.vnhostmaster@bigidea.vn 2025-09-04 #9 | ||||||
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=2030751854 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.hostingviet.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 14:51:46
●NSns2.hostingviet.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 14:51:46
●A42.112.30.412026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 14:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| bigidea.vn | ns1.hostingviet.vn, ns2.hostingviet.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.hostingviet.vn, ns2.hostingviet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigidea.vn (unsigned zone)
⏱️ Timing
Total: 1735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.112.30.41 |
| NS | 2 | ns2.hostingviet.vn, ns1.hostingviet.vn |
| MX | 1 | mail247.vn (pri: 0) |
| TXT | 2 | v=spf1 a:mail247.vn include:mail247.vn -, v=DMARC1; p=quarantine; pct=70; |
| SOA | 1 | ns1.hostingviet.vn hostmaster.bigidea.vn |
Analysis
IP Addresses
bigidea.vn points to a single IP address: 42.112.30.41.
Other host names such as ftp.maxgrouphn.com.vn, www.sportlight.com.vn, dkt.vn, kiemtraip.com and luongydaodinhnhuan.com share IP numbers with bigidea.vn.
Name Servers
bigidea.vn is delegated to two name servers: ns1.hostingviet.vn and ns2.hostingviet.vn.
bigidea.vn uses the same name server setup as other domains, including demzinus.vn, aplaza.vn, nhuatap.vn, xaydungminhquan.vn and phathocvietnam.edu.vn.
At least part of the name servers for bigidea.vn are shared with other domains, for instance eventusproduction.com, kimboi.net, nguoianphu.com, job365.vn and hoangphatbinhdinh.com.
these name servers are commonly used with ns3.dotvndns.vn, ns4.dotvndns.vn, ns1.dotvndns.vn, nsbak.pavietnam.vn and ns2.dotvndns.vn.
Hostnames with a single IP
ns1.hostingviet.vn resolves to: 112.213.89.3.
ns2.hostingviet.vn resolves to: 222.255.121.247.
Mail Servers
The mail server for bigidea.vn is mail247.vn.
bigidea.vn uses the same mail server setup as other domains, for instance benhvienducgiang.com, duyphatjsc.com.vn, toowen.com, skyexpress.vn and thascom.com.vn.
bigidea.vn shares at least some mail servers with other domains, for example rahp6.gov.vn, dulichthaiduong.com, td-corp.vn, wondertour.vn and vietdigi.com.
these mail servers are often used together with mx1.mail247.vn and mx2.mail247.vn.
Host mail247.vn points to IP 103.21.149.34.