bigheart.vn - robtex.com
bigheart.vn
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=2030767463 | ||||||
Subdomains
www.bigheart.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:42
●MXsmtp.google.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:42
●A202.92.5.2322026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn, e.dns-servers.vn... | - |
| bigheart.vn | ns3.inet.vn, ns2.inet.vn, ns1.inet.vn | 3 records |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns3.inet.vn, ns2.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigheart.vn (unsigned zone)
⏱️ Timing
Total: 1499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.5.232 |
| NS | 3 | ns1.inet.vn, ns2.inet.vn... |
| MX | 1 | SMTP.GOOGLE.COM (pri: 0) |
| TXT | 1 | google-site-verification=qTgP9oyMEU_GJTr |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.inet.vn, ns2.inet.vn, ns3.inet.vn)
Analysis
Hierarchy
The parent of www.bigheart.vn is bigheart.vn.
IP Addresses
bigheart.vn points to a single IP: 202.92.5.232.
Other host names, for instance duhocdanhtruong.vn, www.hocviensim.edu.vn, cpanel.hocviensim.edu.vn, www.hangifts.vn and cpcalendars.yersin.com.vn share IP numbers with bigheart.vn.
Name Servers
bigheart.vn's delegation is handled by four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
bigheart.vn partially shares name servers with other domains; examples include saigon-ecogreen.vn, hoanggiainterior.vn, phamthimuoi.biz.vn, phuckhangmiennam.com and babolat.com.vn.
Host names with two IP numbers: ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25; ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38; ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42. Host names with one IP number: ns-master.inet.vn points to 202.92.4.8.
Mail Servers
bigheart.vn is handled by a single mail server, smtp.google.com.
bigheart.vn has the same mail server setup as other domains, including bepay.com, dynamiccleaning.net, elberrendo.com, 1440.com.au and igl.golf.
bigheart.vn shares some mail servers with other domains, at least partially, such as uuamp.org, grefun.com.tw, pakil.com, tuturuuu.com and liyeplimal.net.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 142.251.163.26, 142.251.163.27, 142.251.167.26, 142.251.167.27 and 192.178.218.26.