ooolab.edu.vn - robtex.com
ooolab.edu.vn
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018565207 | ||||||
Subdomains
h5p.ooolab.edu.vn |
api.ooolab.edu.vn |
vle.ooolab.edu.vn |
cdn.ooolab.edu.vn |
adminer.ooolab.edu.vn |
argocd.ooolab.edu.vn |
clms.ooolab.edu.vn |
teleport.ooolab.edu.vn |
metabase.ooolab.edu.vn |
www.ooolab.edu.vn |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1457.awsdns-54.org2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●NSns-1865.awsdns-41.co.uk2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●NSns-492.awsdns-61.com2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●NSns-977.awsdns-58.net2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●MXalt1.aspmx.l.google.com2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●MXalt2.aspmx.l.google.com2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●MXalt3.aspmx.l.google.com2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●MXalt4.aspmx.l.google.com2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●MXaspmx.l.google.com2026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
●A99.83.181.152026-04-30 → 2026-05-12 · 2 obs
● 2026-05-12 01:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| ooolab.edu.vn | ns-1457.awsdns-54.org, ns-492.awsdns-61.com, ns-1865.awsdns-41.co.uk, ns-977.awsdns-58.net | - |
✅ Authoritative Response
Server:205.251.197.177
NS records: ns-1457.awsdns-54.org, ns-492.awsdns-61.com, ns-1865.awsdns-41.co.uk, ns-977.awsdns-58.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ooolab.edu.vn (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 99.83.181.15 |
| NS | 4 | ns-1457.awsdns-54.org, ns-1865.awsdns-41.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | google-site-verification=n_KsVhzLtzhz5Xo, mailerlite-domain-verification=502116e0e... |
| SOA | 1 | ns-977.awsdns-58.net awsdns-hostmaster.a |
Analysis
Hierarchy
ooolab.edu.vn is the parent of h5p.ooolab.edu.vn, api.ooolab.edu.vn, vle.ooolab.edu.vn, cdn.ooolab.edu.vn, adminer.ooolab.edu.vn and a few other host names.
IP Addresses
ooolab.edu.vn points to an IP address: 99.83.181.15.
other host names include texts.email, bgsformations.fr, vstj.cz, kwala.fr and airfive.com; they share IP numbers with ooolab.edu.vn.
Name Servers
ooolab.edu.vn delegates to four name servers: ns-492.awsdns-61.com, ns-977.awsdns-58.net, ns-1457.awsdns-54.org and ns-1865.awsdns-41.co.uk.
ooolab.edu.vn at least partially shares name servers with other domains, for instance mundialmedia.dev, dr-myevive.com, seabank.com.ph, dgsghksjad.net and pajobmatch.com.
Host names with two IP numbers: ns-492.awsdns-61.com points to 2600:9000:5301:ec00::1 and 205.251.193.236; ns-977.awsdns-58.net points to 2600:9000:5303:d100::1 and 205.251.195.209; ns-1457.awsdns-54.org points to 2600:9000:5305:b100::1 and 205.251.197.177; ns-1865.awsdns-41.co.uk points to 2600:9000:5307:4900::1 and 205.251.199.73.
Mail Servers
ooolab.edu.vn is served by five mail servers: 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.
ooolab.edu.vn shares at least partially some mail servers with other domains, for instance jonathanbennett.co.uk, crypti.me, gramo.mx, comparaasegurate.com and hornsjon.se.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
The host name aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.27.
The host name alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.
The host name alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.