class.ca - dns.ninja
class.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=2607011100 | ||||||
Subdomains
www.class.ca |
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSjake.ns.cloudflare.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●NSlucy.ns.cloudflare.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●MXalt1.aspmx.l.google.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●MXalt2.aspmx.l.google.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●MXaspmx.l.google.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●MXaspmx2.googlemail.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●MXaspmx3.googlemail.com2015-07-22 → 2026-07-01 · 2 obs
● 2026-07-01 11:55:12
●A104.196.250.262026-02-25 → 2026-07-01 · 3 obs
● 2026-02-25 21:16:56
● 2026-07-01 11:55:12
○A162.242.253.1162016-12-31 → 2016-12-31 · 4 obs
● 2016-12-31 18:34:38
○ 2026-02-25 21:16:56
○ 2026-07-01 11:55:12
○A23.253.135.1992015-07-22 → 2016-05-30 · 4 obs
● 2016-05-30 20:05:12
○ 2016-12-31 18:34:38
○ 2026-07-01 11:55:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| class.ca | jake.ns.cloudflare.com, lucy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.133
NS records: jake.ns.cloudflare.com, lucy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class.ca (unsigned zone)
⏱️ Timing
Total: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.196.250.26 |
| NS | 2 | jake.ns.cloudflare.com, lucy.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | v=spf1 include:lightspeed7.netpros.ca in |
| SOA | 1 | jake.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
class.ca is the parent zone for www.class.ca.
IP Addresses
class.ca resolves to one IP address: 104.196.250.26.
4-tell.com, teamblack.com, mail.magento.searchspring.com and two other host names share IP numbers with class.ca.
Name Servers
class.ca uses two name servers for its delegation: jake.ns.cloudflare.com and lucy.ns.cloudflare.com.
class.ca uses the same name servers as several other domains — among them desertcart.com.om, nawp.ca, sample.ws and two more.
class.ca partially shares its NS delegation with several other domains, including pty.ltd, in-addr.cloud, fasacoin.com and two others.
These name servers regularly co-occur with the name servers sue.ns.cloudflare.com, kim.ns.cloudflare.com and aron.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname jake.ns.cloudflare.com directs to 108.162.193.122, 172.64.33.122 and 173.245.59.122 along with 3 other IP addresses.
Hostname lucy.ns.cloudflare.com directs to 108.162.192.133, 172.64.32.133 and 173.245.58.133 along with 3 other IP addresses.
Mail Servers
Mail for class.ca is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
class.ca has at least partial mail server overlap with other domains such as cghow.com, karatas.eu, researchpartnersllp.com and two more.
These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.