captus.ca - dns.ninja
captus.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.116.5.172🇺🇸 AKAMAI-LINODE-AP50.116.0.0/20 Akamai Technologies | ||||||
| PTR | server1.bluefirehosts.ca | ||||||
| NS | ns1.server1.bluefirehosts.ca ⭐ | ||||||
| A | 50.116.5.172🇺🇸 AKAMAI-LINODE-AP50.116.0.0/20 Akamai Technologies | ||||||
| PTR | server1.bluefirehosts.ca | ||||||
| NS | ns1.cprapid.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.cprapid.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.server1.bluefirehosts.ca | ||||||
| A | 50.116.5.172🇺🇸 AKAMAI-LINODE-AP50.116.0.0/20 Akamai Technologies | ||||||
| PTR | server1.bluefirehosts.ca | ||||||
| MX | captus.ca ⭐ | ||||||
| A | 50.116.5.172🇺🇸 AKAMAI-LINODE-AP50.116.0.0/20 Akamai Technologies | ||||||
| PTR | server1.bluefirehosts.ca | ||||||
| TXT | v=spf1 +a +mx +ip4:50.116.5.172 ~all | ||||||
| SOA | ns1.server1.bluefirehosts.caroot@50-116-5-172.cprapid.com 2026-06-19 #0 | ||||||
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=2608071930 | ||||||
MX for
captus.ca |
Subdomains
Same first word
captus.co |
captus.no |
captus.com |
captus.in |
captus.nl |
captus.org |
captus.ee |
captus.hu |
captus.it |
captus.fr |
captus.net |
captus.com.br |
captus.cz |
captus.ch |
captus.ca |
captus.cyou |
captus.eu |
Similar names
DNS History
9 records (6 active, 3 former)
○NSns1.captus.ca2017-03-17 → 2017-09-24 · 4 obs
● 2017-09-24 09:25:40
○ 2026-02-17 08:06:28
○ 2026-08-07 20:24:18
●NSns1.cprapid.com2026-02-17 → 2026-08-07 · 3 obs
● 2026-02-17 08:06:28
● 2026-08-07 20:24:18
●NSns1.server1.bluefirehosts.ca2026-02-17 → 2026-08-07 · 3 obs
● 2026-02-17 08:06:28
● 2026-08-07 20:24:18
○NSns2.captus.ca2017-03-17 → 2017-09-24 · 4 obs
● 2017-09-24 09:25:40
○ 2026-02-17 08:06:28
○ 2026-08-07 20:24:18
●NSns2.cprapid.com2026-02-17 → 2026-08-07 · 3 obs
● 2026-02-17 08:06:28
● 2026-08-07 20:24:18
●NSns2.server1.bluefirehosts.ca2026-02-17 → 2026-08-07 · 3 obs
● 2026-02-17 08:06:28
● 2026-08-07 20:24:18
●MXcaptus.ca2017-03-17 → 2026-08-07 · 2 obs
● 2026-08-07 20:24:18
○A149.56.204.492017-03-17 → 2017-09-24 · 4 obs
● 2017-09-24 09:25:40
○ 2026-02-17 08:06:28
○ 2026-08-07 20:24:18
●A50.116.5.1722026-02-17 → 2026-08-07 · 3 obs
● 2026-02-17 08:06:28
● 2026-08-07 20:24:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| captus.ca | ns1.server1.bluefirehosts.ca, ns2.server1.bluefirehosts.ca | 2 records |
✅ Authoritative Response
Server:50.116.5.172
NS records: ns1.server1.bluefirehosts.ca, ns2.server1.bluefirehosts.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for captus.ca (unsigned zone)
⏱️ Timing
Total: 1445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.5.172 |
| NS | 4 | ns1.cprapid.com, ns2.cprapid.com... |
| MX | 1 | captus.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:50.116.5.172 ~all |
| SOA | 1 | ns1.server1.bluefirehosts.ca root.50-116 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.server1.bluefirehosts.ca, ns2.server1.bluefirehosts.ca)
Analysis
Hierarchy
ns1.captus.ca, server.captus.ca and ns2.captus.ca are all subdomains of captus.ca.
Mail Server Role
captus.ca serves as a mail server for captus.ca.
IP Addresses
captus.ca has exactly one IP address — 50.116.5.172.
flow-monitoring.com, novoelectronics.ca, botcorp.ca plus two other host names have IP numbers in common with captus.ca.
Name Servers
Four name servers handle the delegation for captus.ca: ns1.cprapid.com, ns2.cprapid.com, ns1.server1.bluefirehosts.ca and ns2.server1.bluefirehosts.ca.
The name servers of captus.ca overlap at least partially with those of other domains — among them institutokuttler.edu.mx, sullivansfs.com.au, karelidefter.com and two more.
These name servers commonly co-occur with the name servers dns1.sigmasystem2.com, dns2.sigmasystem2.com, ns1.jewelmedya.com and ns2.jewelmedya.com.
ns1.server1.bluefirehosts.ca directs to 50.116.5.172, as does ns2.server1.bluefirehosts.ca — both hostnames resolve to that one IP address.
ns1.server1.bluefirehosts.ca along with ns2.server1.bluefirehosts.ca each resolve to 50.116.5.172 IP addresses.
Mail Servers
captus.ca uses exactly one mail server, which is captus.ca.
captus.ca carries a single IP number, which is 50.116.5.172.