mathematica.ca - dns.ninja
mathematica.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=2607151800 | ||||||
MX for
mathematica.ca |
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NScdns.ovh.net2026-02-22 → 2026-07-15 · 3 obs
● 2026-02-22 01:42:12
● 2026-07-15 18:36:42
●NSns1.pardesign.net2015-07-24 → 2026-07-15 · 2 obs
● 2026-07-15 18:36:42
●NSns2.pardesign.net2015-07-24 → 2026-07-15 · 2 obs
● 2026-07-15 18:36:42
●NSns5023893.ip-148-113-162.net2026-02-22 → 2026-07-15 · 3 obs
● 2026-02-22 01:42:12
● 2026-07-15 18:36:42
●NSns7.pardesign.net2026-02-22 → 2026-07-15 · 3 obs
● 2026-02-22 01:42:12
● 2026-07-15 18:36:42
●NSns8.pardesign.net2026-02-22 → 2026-07-15 · 3 obs
● 2026-02-22 01:42:12
● 2026-07-15 18:36:42
●MXmathematica.ca2015-07-24 → 2026-07-15 · 2 obs
● 2026-07-15 18:36:42
●A148.113.162.982026-02-22 → 2026-07-15 · 3 obs
● 2026-02-22 01:42:12
● 2026-07-15 18:36:42
○A184.107.138.2022015-07-24 → 2016-08-17 · 4 obs
● 2016-08-17 18:24:54
○ 2017-08-19 14:23:02
○ 2026-07-15 18:36:42
○A198.27.83.2012017-08-19 → 2017-08-19 · 4 obs
● 2017-08-19 14:23:02
○ 2026-02-22 01:42:12
○ 2026-07-15 18:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| mathematica.ca | ns1.pardesign.net, ns2.pardesign.net | - |
✅ Authoritative Response
Server:148.113.162.98
NS records: ns1.pardesign.net, ns2.pardesign.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathematica.ca (unsigned zone)
⏱️ Timing
Total: 1026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.113.162.98 |
| NS | 4 | ns7.pardesign.net, ns5023893.ip-148-113-162.net... |
| MX | 1 | mathematica.ca (pri: 0) |
| SOA | 1 | ns7.pardesign.net web.pardesign.net |
Analysis
Mail Server Role
mathematica.ca is listed as a mail server for itself.
IP Addresses
mathematica.ca resolves to one IP address: 148.113.162.98.
lavaleconomique.com, chapiteauxclassic.com, collegecitoyen.ca and two other host names share IP numbers with mathematica.ca.
Name Servers
mathematica.ca delegates authority to 6 name servers: ns5023893.ip-148-113-162.net, cdns.ovh.net, ns1.pardesign.net plus 3 other.
mathematica.ca has at least partial name server overlap with other domains, such as domainandemail.co.uk, botwld.com, permisdeconduirepratique.be and two others.
ns7.pardesign.net, ns8.pardesign.net and ns2.pardesign.net — plus 3 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
cdns.ovh.net directs traffic to 213.186.33.99 and 2001:41d0:3:163::1.
Hosts with just one IP address:
ns5023893.ip-148-113-162.net has the IP address 148.113.162.98.
ns1.pardesign.net has the IP address 148.113.162.98.
ns2.pardesign.net has the IP address 148.113.162.98.
ns7.pardesign.net has the IP address 148.113.162.98.
ns8.pardesign.net has the IP address 148.113.162.98.
Host names ns5023893.ip-148-113-162.net, ns1.pardesign.net, ns2.pardesign.net and two others resolve to 148.113.162.98.
Mail Servers
Mail for mathematica.ca is handled by one mail server — mathematica.ca.
mathematica.ca directs to just one IP number, 148.113.162.98.