jst.vn - robtex.com
jst.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 27.71.16.141๐ป๐ณ VTDC-AS-VN27.71.16.0/23 Proxy-registered route object | ||||||
| NS | ns1.vdconline.vn โญ | ||||||
| A | 14.225.41.137๐ป๐ณ VNPT-AS-VN14.225.41.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns2.vdconline.vn | ||||||
| A | 14.225.197.109๐ป๐ณ VNPT-AS-VN14.225.197.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| SOA | ns1.vdconline.vnvdconline@tld 2025-06-11 #70 | ||||||
vn
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn โญ | ||||||
| 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=2030751679 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
โNSns1.vdconline.vn2026-05-01 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 12:28:02
โNSns2.vdconline.vn2026-05-01 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 12:28:02
โA27.71.16.1412026-05-01 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 12:28:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| jst.vn | ns2.vdconline.vn, ns1.vdconline.vn | 2 records |
โ Authoritative Response
Server:14.225.41.137
NS records: ns2.vdconline.vn, ns1.vdconline.vn
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for jst.vn (unsigned zone)
โฑ๏ธ Timing
Total: 1154ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.71.16.141 |
| NS | 2 | ns2.vdconline.vn, ns1.vdconline.vn |
| SOA | 1 | ns1.vdconline.vn vdconline.tld |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.vdconline.vn, ns2.vdconline.vn)
Analysis
IP Addresses
jst.vn resolves to a single IP: 27.71.16.141.
Other host names share IP numbers with jst.vn; for instance jst.hust.edu.vn.
Name Servers
jst.vn has two name servers: ns1.vdconline.vn and ns2.vdconline.vn.
jst.vn shares the same name server setup as other domains, for example dal.vn, vnpthungyen.com.vn, vnuni.vn, bulongnaman.vn and vnpthcmc.vn.
jst.vn shares name servers with other domains to some extent, for example nguyenvietkhoa.edu.vn and cgfed.org.vn.
Host names with a single IP:
ns1.vdconline.vn points to 14.225.41.137
ns2.vdconline.vn points to 14.225.197.109