webdev.vn - dns.ninja
webdev.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 2031-06-07 #23 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●MXalt1.aspmx.l.google.com2015-06-14 → 2026-07-31 · 5 obs
● 2026-05-19 00:47:40
○ 2026-06-07 19:00:50
● 2026-06-08 20:04:58
● 2026-07-31 21:45:14
●MXalt2.aspmx.l.google.com2015-06-14 → 2026-07-31 · 5 obs
● 2026-05-19 00:47:40
○ 2026-06-07 19:00:50
● 2026-06-08 20:04:58
● 2026-07-31 21:45:14
●MXaspmx.l.google.com2015-06-14 → 2026-07-31 · 5 obs
● 2026-05-19 00:47:40
○ 2026-06-07 19:00:50
● 2026-06-08 20:04:58
● 2026-07-31 21:45:14
●MXaspmx2.googlemail.com2015-06-14 → 2026-07-31 · 5 obs
● 2026-05-19 00:47:40
○ 2026-06-07 19:00:50
● 2026-06-08 20:04:58
● 2026-07-31 21:45:14
●A203.162.31.1352015-06-14 → 2026-07-31 · 5 obs
● 2026-05-19 00:47:40
○ 2026-06-07 19:00:50
● 2026-06-08 20:04:58
● 2026-07-31 21:45:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| webdev.vn | ns3.vdc3.vn, ns4.vdc3.vn | - |
✅ Authoritative Response
Server:14.225.197.109
NS records: ns3.vdc3.vn, ns4.vdc3.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webdev.vn (unsigned zone)
⏱️ Timing
Total: 2174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.162.31.135 |
| NS | 2 | ns4.vdc3.vn, ns3.vdc3.vn |
| MX | 4 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | ns3.vdc3.vn vdconline.tld |
Analysis
IP Addresses
webdev.vn resolves to one IP address: 203.162.31.135.
Name Servers
webdev.vn has two authoritative name servers — ns3.vdc3.vn and ns4.vdc3.vn.
webdev.vn uses the same name servers as several other domains — among them mailinhqt.edu.vn, mnhoaphu-hoavang.edu.vn, camemis.vn and two more.
At least some of webdev.vn's name servers are shared with other domains, for example ledunghotel.com.vn and mnhoatien2-hoavang.edu.vn.
Each of ns3.vdc3.vn and ns4.vdc3.vn has one IP address: ns3.vdc3.vn uses 14.225.41.137 and ns4.vdc3.vn uses 14.225.197.109.
Mail Servers
The four mail servers for webdev.vn are aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
webdev.vn has at least partial mail server overlap with other domains such as slicksub.com, thebenjamins.me, ns500754.ns500731.ns500731.ns500731.ns500671.ns500671.ns500742.ns500704.ns500678.ns500705.ns500678.ns500671.ns500671.lusty(0x736c7574)z.com and two more.
These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two other mail servers.
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a. aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c1b::1a. alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a. alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a. Note that 2800:3f0:4003:c0f::1a appears in both aspmx2.googlemail.com's and alt1.aspmx.l.google.com's address lists. All four hosts — aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com — resolve to exactly two IP numbers.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.