sharpthinking.ca - robtex.com
sharpthinking.ca
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=2609260600 | ||||||
Same first word
sharpthinking.co.nz |
sharpthinking.com |
sharpthinking.ca |
sharpthinking.net |
Similar names
Previous names
Next names
DNS History
12 records (8 active, 4 former)
●NSfreedns1.registrar-servers.com2026-09-19 → 2026-09-26 · 3 obs
● 2026-09-19 15:15:28
● 2026-09-26 06:33:48
●NSfreedns2.registrar-servers.com2026-09-19 → 2026-09-26 · 3 obs
● 2026-09-19 15:15:28
● 2026-09-26 06:33:48
●NSfreedns3.registrar-servers.com2026-09-19 → 2026-09-26 · 3 obs
● 2026-09-19 15:15:28
● 2026-09-26 06:33:48
●NSfreedns4.registrar-servers.com2026-09-19 → 2026-09-26 · 3 obs
● 2026-09-19 15:15:28
● 2026-09-26 06:33:48
●NSfreedns5.registrar-servers.com2026-09-19 → 2026-09-26 · 3 obs
● 2026-09-19 15:15:28
● 2026-09-26 06:33:48
○NSns1.netfirms.com2015-10-19 → 2017-06-08 · 4 obs
● 2017-06-08 11:19:38
○ 2026-09-19 15:15:28
○ 2026-09-26 06:33:48
○NSns2.netfirms.com2015-10-19 → 2017-06-08 · 4 obs
● 2017-06-08 11:19:38
○ 2026-09-19 15:15:28
○ 2026-09-26 06:33:48
○MXmx.sharpthinking.ca2015-10-19 → 2016-04-10 · 4 obs
● 2016-04-10 12:11:48
○ 2016-11-28 15:43:40
○ 2026-09-26 06:33:48
●MXmx.zoho.com2016-11-28 → 2026-09-26 · 3 obs
● 2016-11-28 15:43:40
● 2026-09-26 06:33:48
●MXmx2.zoho.com2016-11-28 → 2026-09-26 · 3 obs
● 2016-11-28 15:43:40
● 2026-09-26 06:33:48
●MXmx3.zoho.com2026-09-19 → 2026-09-26 · 3 obs
● 2026-09-19 15:15:28
● 2026-09-26 06:33:48
○A66.96.160.1292015-10-19 → 2017-06-08 · 4 obs
● 2017-06-08 11:19:38
○ 2026-09-19 15:15:28
○ 2026-09-26 06:33:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | 8 records |
| sharpthinking.ca | freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com... | - |
✅ Authoritative Response
Server:45.58.122.83
NS records: freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com, freedns5.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharpthinking.ca (unsigned zone)
⏱️ Timing
Total: 2900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | freedns5.registrar-servers.com, freedns1.registrar-servers.com... |
| MX | 3 | mx3.zoho.com (pri: 30), mx2.zoho.com (pri: 20)... |
| TXT | 1 | v=spf1 include:zoho.com ~all |
| SOA | 1 | freedns1.registrar-servers.com hostmaste |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca...)
Analysis
Name Servers
sharpthinking.ca has five name servers, which are freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com and two others.
At least some of sharpthinking.ca's name servers are shared with other domains, for example agami.at, mmautotraders.lk, wovenlines.com and two more.
These name servers tend to be deployed in combination with the name servers freedns4.registrar-servers.com and freedns5.registrar-servers.com.
Hostnames that resolve to two IP addresses:
freedns1.registrar-servers.com directs traffic to 45.58.122.83 and 2605:9880:300:1400:101:1650:5e2:54.
freedns2.registrar-servers.com directs traffic to 199.119.202.76 and 2604:6600:0:1b::2.
freedns3.registrar-servers.com directs traffic to 195.154.94.174 and 2001:bc8:6006:4000:8218:44ff:feef:d720.
freedns4.registrar-servers.com directs traffic to 95.141.37.127 and 2a02:29e0:1:103:103::1.
freedns5.registrar-servers.com directs traffic to 54.36.109.15 and 2001:41d0:700:120f::1.
Mail Servers
The MX records for sharpthinking.ca list three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
sharpthinking.ca has at least partial mail server overlap with other domains such as bigaccessprimeltd.com, centelixlogic.com, datahealthassociates.com and two more.
mx2.zoho.com resolves to 136.143.191.44, and so do mx3.zoho.com and mx.zoho.com — all three share that one IP address.
The host names mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to 136.143.191.44.