codemath.ca - dns.ninja
codemath.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=2607041200 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns.domainsatcost.ca2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●NSdns2.domainsatcost.ca2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●MXalt1.aspmx.l.google.com2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●MXalt2.aspmx.l.google.com2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●MXaspmx.l.google.com2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●MXaspmx2.googlemail.com2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●MXaspmx3.googlemail.com2015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
●A54.236.162.932015-08-03 → 2026-07-04 · 2 obs
● 2026-07-04 12:50:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| codemath.ca | dns2.domainsatcost.ca, dns.domainsatcost.ca | 2 records |
✅ Authoritative Response
Server:54.200.36.148
NS records: dns2.domainsatcost.ca, dns.domainsatcost.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codemath.ca (unsigned zone)
⏱️ Timing
Total: 766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.236.162.93 |
| NS | 2 | dns.domainsatcost.ca, dns2.domainsatcost.ca |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 20), ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | google-site-verification=K2F8NKJiclVfGdT |
| SOA | 1 | dns.domainsatcost.ca noc.domainsatcost.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.domainsatcost.ca, dns.domainsatcost.ca)
Analysis
IP Addresses
codemath.ca has exactly one IP address — 54.236.162.93.
kidsworlddental.ca, corefile.ca, pm2.ca plus two other host names have IP numbers in common with codemath.ca.
Name Servers
codemath.ca uses two name servers for its delegation: dns2.domainsatcost.ca and dns.domainsatcost.ca.
The name server configuration of codemath.ca is shared with other domains, for instance realflies.com, arqassoc.com, peppard.ca and two others.
codemath.ca has at least partial name server overlap with other domains, such as sonet.ca, karezen.us, oahssc.com and two others.
dns2.rebel.ca, dns.rebel.ca and dns5.namescout.com — plus 3 other name servers — are commonly paired with these name servers.
The two host names dns2.domainsatcost.ca and dns.domainsatcost.ca each have a pair of IP addresses: dns2.domainsatcost.ca has 54.200.27.218 and 54.200.36.148, and dns.domainsatcost.ca has 54.236.127.131 and 54.236.210.240.
Mail Servers
Mail for codemath.ca is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by codemath.ca are shared with other domains: super-kool.com, online-planning.org, plantekconsulting.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 172.253.63.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.