nextschool.vn - robtex.com
nextschool.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=2031009907 | ||||||
Subdomains
api.nextschool.vn |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSabby.ns.cloudflare.com2026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 23:21:28
●NSandy.ns.cloudflare.com2026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 23:21:28
●A185.158.133.12026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 23:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 15 records |
| nextschool.vn | abby.ns.cloudflare.com, andy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.100
NS records: abby.ns.cloudflare.com, andy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nextschool.vn (unsigned zone)
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 2 | abby.ns.cloudflare.com, andy.ns.cloudflare.com |
| SOA | 1 | abby.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Hierarchy
nextschool.vn serves as the parent of api.nextschool.vn.
IP Addresses
nextschool.vn has exactly one IP address — 185.158.133.1.
www.accoladesentertainment.com, shop.sobinvestigacao.com, 3fid.com plus two other host names have IP numbers in common with nextschool.vn.
Name Servers
Two name servers handle the delegation for nextschool.vn: abby.ns.cloudflare.com and andy.ns.cloudflare.com.
The name server configuration of nextschool.vn is shared with other domains, for instance brooksconstruction.com.au, valleyequinevetcentre.com.au, adateformymate.com and two others.
nextschool.vn has at least partial name server overlap with other domains, such as sbow.workers.dev, thlol.com, agostini.com.ar and two others.
These name servers tend to appear together with the name servers lloyd.ns.cloudflare.com, zariyah.ns.cloudflare.com and ajay.ns.cloudflare.com.
Hosts with 6 IP addresses each:
abby.ns.cloudflare.com resolves to 108.162.192.100, 172.64.32.100 and 173.245.58.100 among others, with 3 other IP addresses in total.
andy.ns.cloudflare.com resolves to 108.162.193.101, 172.64.33.101 and 173.245.59.101 among others, with 3 other IP addresses in total.