learnsquare.co - dns.ninja
learnsquare.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759717404 | ||||||
Subdomains
aicas.learnsquare.co |
Same first word
learnsquare.com |
learnsquare.co |
DNS History
8 records (8 active, 0 former)
●NSns53.domaincontrol.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●NSns54.domaincontrol.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●MXalt1.aspmx.l.google.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●MXalt2.aspmx.l.google.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●MXalt3.aspmx.l.google.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●MXalt4.aspmx.l.google.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●MXaspmx.l.google.com2026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
●A103.65.21.2392026-07-04 → 2026-07-27 · 2 obs
● 2026-07-27 09:27:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, d.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| learnsquare.co | ns53.domaincontrol.com, ns54.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnsquare.co (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.65.21.239 |
| NS | 2 | ns53.domaincontrol.com, ns54.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:mailer91.com ~all |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
learnsquare.co serves as the parent of aicas.learnsquare.co.
IP Addresses
learnsquare.co directs to one IP number, which is 103.65.21.239.
Additional host names — including aicas.learnsquare.co and semesterprep.in — share IP numbers with learnsquare.co.
Name Servers
learnsquare.co is delegated to two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.
learnsquare.co has the same name server delegation as a number of other domains, such as extendedhorizon.com, wutangmobile.com, mythrose.com and two more.
ns53.domaincontrol.com and ns54.domaincontrol.com each resolve to two IP addresses: ns53.domaincontrol.com points to 97.74.106.27 and 2603:5:21a2::1b, while ns54.domaincontrol.com points to 173.201.74.27 and 2603:5:22a2::1b.
Mail Servers
learnsquare.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
learnsquare.co shares at least some of its mail servers with other domains — for example ns500754.ns500671.ns500754.ns500671.ns500688.ns500704.ns500649.ns500666.ns500131.lustychickser.com, ns500671.ns500731.ns500754.ns500742.ns500671.ns500671.ns500688.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500758.ns500758.ns500758.ns500736.ns500736.ns500736.ns500736.ns500735.ns500735.ns500698.ns500698.ns500698.ns500576.ns500652.trackreceptor.com and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com points to 173.194.45.27 and 2607:f8b0:4004:c06::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.