centreelearning.com - dns.ninja
centreelearning.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785859809 | ||||||
Subdomains
mail.centreelearning.com |
Same first word
centreelearning.com |
Similar names
elearningcenter.cl |
elearningcenter.ru |
elearningcentre.com.au |
elearningcentre.ca |
elearningcentre.org |
elearningcenter.com.br |
elearningcenter.de |
engineercentral.com |
ecenterlearning.org |
DNS History
9 records (7 active, 2 former)
●NSns1.linode.com2015-05-22 → 2026-08-04 · 2 obs
● 2026-08-04 16:34:40
●NSns2.linode.com2015-05-22 → 2026-08-04 · 2 obs
● 2026-08-04 16:34:40
●NSns3.linode.com2015-05-22 → 2026-08-04 · 2 obs
● 2026-08-04 16:34:40
●NSns4.linode.com2015-05-22 → 2026-08-04 · 2 obs
● 2026-08-04 16:34:40
●NSns5.linode.com2015-05-22 → 2026-08-04 · 2 obs
● 2026-08-04 16:34:40
○MXmail.centreelearning.com2015-05-22 → 2017-12-17 · 4 obs
● 2017-12-17 01:19:58
○ 2026-07-02 22:17:30
○ 2026-08-04 16:34:40
●MXmail.centreelearning.com.new2026-07-02 → 2026-08-04 · 3 obs
● 2026-07-02 22:17:30
● 2026-08-04 16:34:40
●A172.105.5.1172026-07-02 → 2026-08-04 · 3 obs
● 2026-07-02 22:17:30
● 2026-08-04 16:34:40
○A97.107.134.672015-05-22 → 2017-12-17 · 4 obs
● 2017-12-17 01:19:58
○ 2026-07-02 22:17:30
○ 2026-08-04 16:34:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| centreelearning.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com | 8 records |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centreelearning.com (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.105.5.117 |
| NS | 5 | ns2.linode.com, ns4.linode.com... |
| MX | 1 | mail.centreelearning.com.new (pri: 10) |
| SOA | 1 | ns1.linode.com suzanneetdaniel.gmail.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
centreelearning.com serves as the parent of mail.centreelearning.com.
IP Addresses
centreelearning.com resolves to one IP address: 172.105.5.117.
Name Servers
centreelearning.com has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
centreelearning.com has at least partial name server overlap with other domains, such as aeronauticalglossary.com, airfieldmarkingassessment.com, stmatthewsmagheramayo.com and two others.
It is common to see these name servers used together with name servers ns4.linode.com and ns5.linode.com.
Hostnames that resolve to two IP addresses:
ns1.linode.com resolves to 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com resolves to 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com resolves to 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com resolves to 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com resolves to 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
Mail for centreelearning.com is handled by a single mail server, mail.centreelearning.com.new.