learningtreeinternational.ca - robtex.com
learningtreeinternational.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.85.219.153 | ||||||
| NS | dns2.internic.ca ⭐ ⚠️ Not in zone NS records | ||||||
| A | 54.200.36.149🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| A | 54.200.64.168🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| NS | dns.internic.ca ⚠️ Not in zone NS records | ||||||
| A | 54.236.82.34🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| A | 54.236.220.120🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| NS | ns2.learningtree.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.learningtree.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.learningtree.com ⚠️ Not in parent delegation | ||||||
| A | 199.85.219.4 | ||||||
| PTR | ns4.learningtree.com | ||||||
| SOA | dns.internic.canoc@internic.ca 2026-04-09 #1 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2604142200 | ||||||
Subdomains
www.learningtreeinternational.ca |
Same first word
learningtreeinternational.org.uk |
learningtreeinternational.training |
learningtreeinternational.ca |
DNS History
6 records (6 active, 0 former)
●NSdns.internic.ca2015-06-25 → 2026-04-14 · 2 obs
● 2026-04-14 22:32:26
●NSdns2.internic.ca2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 22:32:24
● 2026-04-14 22:32:26
●NSns2.learningtree.com2015-06-25 → 2026-04-14 · 2 obs
● 2026-04-14 22:32:26
●NSns3.learningtree.com2015-06-25 → 2026-04-14 · 2 obs
● 2026-04-14 22:32:26
●NSns4.learningtree.com2015-06-25 → 2026-04-14 · 2 obs
● 2026-04-14 22:32:26
●A199.85.219.1532015-06-25 → 2026-04-14 · 2 obs
● 2026-04-14 22:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | j.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca | - |
| learningtreeinternational.ca | dns2.internic.ca, dns.internic.ca | 2 records |
✅ Authoritative Response
Server:54.236.220.120
NS records: dns2.internic.ca, dns.internic.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learningtreeinternational.ca (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.85.219.153 |
| NS | 3 | ns4.learningtree.com, ns3.learningtree.com... |
| SOA | 1 | dns.internic.ca noc.internic.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.internic.ca, dns.internic.ca)
Analysis
Hierarchy
learningtreeinternational.ca is the parent of www.learningtreeinternational.ca.
IP Addresses
learningtreeinternational.ca points to IP number 199.85.219.153.
Other host names, for instance, www.learningtreeinternational.ca share IP numbers with learningtreeinternational.ca.
Name Servers
learningtreeinternational.ca is delegated to five name servers: dns2.internic.ca, dns.internic.ca, ns2.learningtree.com, ns3.learningtree.com and ns4.learningtree.com.
learningtreeinternational.ca shares name servers with other domains at least partially, for example bbergeron.com, theinsiderchallenge.ca, obosecure.com, electricalapproval.com and zoma.ca.
Host names with two IPs:
Host name dns2.internic.ca points to 54.200.36.149 and 54.200.64.168.
Host name dns.internic.ca points to 54.236.82.34 and 54.236.220.120.
Host names with one IP:
Host name ns4.learningtree.com points to 199.85.219.4.