knowledgecentre.ca - dns.ninja
knowledgecentre.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.222.143.2🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | slave3.namespro.ca | ||||||
| NS | htns1.namespro.ca ⭐ | ||||||
| A | 82.180.163.101🇺🇸 IIHOS00182.180.160.0/22 HOSTINGER US | ||||||
| PTR | htns1.namespro.ca | ||||||
| NS | htns2.namespro.ca | ||||||
| A | 69.164.251.118🇺🇸 RoadRunner69.164.248.0/22 DFW1 | ||||||
| NS | htns3.namespro.ca | ||||||
| A | 213.255.209.16🇨🇦 AS54913213.255.209.0/24 CLOUDWEBMANAGE-CA-TR | ||||||
| MX | mailroot8.namespro.ca ⭐ | ||||||
| A | 209.127.13.246🇨🇦 SERVER-MANIA209.127.0.0/20 Server Mania Inc | ||||||
| TXT | v=spf1 mx include:_spf.mailroots.namespro.ca ~all | ||||||
| SOA | htns1.namespro.casupport@namespro.ca serial=1762729610 | ||||||
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=2607311930 | ||||||
Subdomains
mail.knowledgecentre.ca |
Same first word
Similar names
knowledgecenter.de |
knowledgecenter.com |
knowledgecenter.support |
knowledgecenter.net |
knowledgecenter.co.in |
knowledgecenter.org |
knowledgecenter.info |
knowledgecenter.nl |
knowledgecenter.in |
DNS History
11 records (5 active, 6 former)
●NShtns1.namespro.ca2026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 15:16:46
● 2026-07-31 19:46:26
●NShtns2.namespro.ca2026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 15:16:46
● 2026-07-31 19:46:26
●NShtns3.namespro.ca2026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 15:16:46
● 2026-07-31 19:46:26
○NSns1.softlayer.com2020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 18:22:16
○ 2026-03-23 15:16:46
○ 2026-07-31 19:46:26
○NSslns1.namespro.ca2015-05-17 → 2020-02-19 · 4 obs
● 2020-02-19 18:22:16
○ 2026-03-23 15:16:46
○ 2026-07-31 19:46:26
○NSslns2.namespro.ca2015-05-17 → 2020-02-19 · 4 obs
● 2020-02-19 18:22:16
○ 2026-03-23 15:16:46
○ 2026-07-31 19:46:26
○MXmail.knowledgecentre.ca2015-05-17 → 2020-02-19 · 4 obs
● 2020-02-19 18:22:16
○ 2026-03-23 15:16:46
○ 2026-07-31 19:46:26
●MXmailroot8.namespro.ca2026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 15:16:46
● 2026-07-31 19:46:26
○A158.85.87.762020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 18:22:16
○ 2026-03-23 15:16:46
○ 2026-07-31 19:46:26
●A51.222.143.22026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 15:16:46
● 2026-07-31 19:46:26
○A70.85.232.22015-05-17 → 2017-03-30 · 4 obs
● 2017-03-30 23:38:58
○ 2020-02-19 18:22:16
○ 2026-07-31 19:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| knowledgecentre.ca | htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca | 3 records |
✅ Authoritative Response
Server:213.255.209.16
NS records: htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgecentre.ca (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.222.143.2 |
| NS | 3 | htns1.namespro.ca, htns2.namespro.ca... |
| MX | 1 | mailroot8.namespro.ca (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.mailroots.namespr |
| SOA | 1 | htns1.namespro.ca support.namespro.ca |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca)
Analysis
Hierarchy
knowledgecentre.ca is the parent zone for mail.knowledgecentre.ca.
IP Addresses
knowledgecentre.ca directs to one IP number, which is 51.222.143.2.
Among the host names that share IP numbers with knowledgecentre.ca are bibs.ca, waterharvesting.ca, jerome.ca and two others.
Name Servers
knowledgecentre.ca is served by three name servers: htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca.
knowledgecentre.ca partially shares its NS delegation with several other domains, including lvr.ca, haulmark.ca, bettermovement.ca and two others.
htns1.namespro.ca has IP address 82.180.163.101, htns2.namespro.ca has IP address 69.164.251.118 and htns3.namespro.ca has IP address 213.255.209.16 — one address each.
Mail Servers
knowledgecentre.ca routes its mail through a single mail server, mailroot8.namespro.ca.
knowledgecentre.ca has the same mail server arrangement as a number of other domains, for example arcalumis.com, unblocked.ca, nrs.ca and two more.
mailroot8.namespro.ca resolves to 209.127.13.246 and no other IP number.