vubizlearning.ca - dns.ninja
vubizlearning.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.151.184.104🇨🇦 Microsoft20.150.0.0/15 MICROSOFT | ||||||
| NS | ns1-03.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::3🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-03.azure-dns.com | ||||||
| A | 13.107.236.3🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-03.azure-dns.com | ||||||
| NS | ns2-03.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-03.azure-dns.net | ||||||
| A | 150.171.21.3🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-03.azure-dns.net | ||||||
| NS | ns3-03.azure-dns.org | ||||||
| A | 2a01:111:4000:700::3🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-03.azure-dns.org | ||||||
| A | 204.14.183.3🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-03.azure-dns.org | ||||||
| NS | ns4-03.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-03.azure-dns.info | ||||||
| A | 208.84.5.3🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-03.azure-dns.info | ||||||
| SOA | ns1-03.azure-dns.comazuredns-hostmaster@microsoft.com serial=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=2607291130 | ||||||
Subdomains
www.vubizlearning.ca |
Same first word
vubizlearning.com |
vubizlearning.ca |
DNS History
8 records (5 active, 3 former)
●NSns1-03.azure-dns.com2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 12:19:22
○NSns1.hover.com2026-03-12 → 2026-05-15 · 3 obs
● 2026-05-15 10:51:38
○ 2026-07-29 12:19:22
●NSns2-03.azure-dns.net2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 12:19:22
○NSns2.hover.com2026-03-12 → 2026-05-15 · 3 obs
● 2026-05-15 10:51:38
○ 2026-07-29 12:19:22
●NSns3-03.azure-dns.org2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 12:19:22
●NSns4-03.azure-dns.info2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 12:19:22
○MXmx.hover.com.cust.hostedemail.com2026-03-12 → 2026-05-15 · 3 obs
● 2026-05-15 10:51:38
○ 2026-07-29 12:19:22
●A20.151.184.1042026-03-12 → 2026-07-29 · 2 obs
● 2026-07-29 12:19:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| vubizlearning.ca | ns4-03.azure-dns.info, ns2-03.azure-dns.net, ns1-03.azure-dns.com, ns3-03.azure-dns.org | - |
✅ Authoritative Response
Server:13.107.236.3
NS records: ns4-03.azure-dns.info, ns2-03.azure-dns.net, ns1-03.azure-dns.com, ns3-03.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vubizlearning.ca (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.151.184.104 |
| NS | 4 | ns1-03.azure-dns.com, ns2-03.azure-dns.net... |
| SOA | 1 | ns1-03.azure-dns.com azuredns-hostmaster |
Analysis
Hierarchy
vubizlearning.ca serves as the parent of www.vubizlearning.ca.
IP Addresses
vubizlearning.ca points to a single IP number: 20.151.184.104.
www.vubizlearning.ca is an example of another host name that shares IP numbers with vubizlearning.ca.
Name Servers
vubizlearning.ca has four authoritative name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.
vubizlearning.ca has at least partial name server overlap with other domains, such as cloudignition.net, lebendiges-praden.ch, crocs.ae and two others.
ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org all point to exactly two IP numbers each: ns1-03.azure-dns.com → 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info → 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net → 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org → 204.14.183.3 and 2a01:111:4000:700::3.