classweb.ca - dns.ninja
classweb.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.254.180.93🇨🇦 AS394277104.254.180.0/24 | ||||||
| PTR | web33.astralinternet.com | ||||||
| NS | ns3.astralinternet.com ⭐ | ||||||
| A | 104.254.180.107🇨🇦 AS394277104.254.180.0/24 | ||||||
| PTR | ns3.astralinternet.com | ||||||
| NS | ns4.astralinternet.com | ||||||
| A | 104.254.183.8🇨🇦 AS394277104.254.183.0/24 | ||||||
| PTR | ns4.astralinternet.com | ||||||
| MX | classweb.ca ⭐ | ||||||
| A | 104.254.180.93🇨🇦 AS394277104.254.180.0/24 | ||||||
| PTR | web33.astralinternet.com | ||||||
| TXT | v=spf1 +a +mx +ip4:104.254.180.95 +ip4:104.254.180.93 +ip4:192.145.239.21 +ip... | ||||||
| SOA | ns3.astralinternet.cominformation@astralmonitor.net 2026-06-12 #1 | ||||||
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=2606161700 | ||||||
MX for
classweb.ca |
Subdomains
www.classweb.ca |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.astralinternet.com2019-04-07 → 2026-06-16 · 2 obs
● 2026-06-16 17:58:56
●NSns4.astralinternet.com2019-04-07 → 2026-06-16 · 2 obs
● 2026-06-16 17:58:56
●MXclassweb.ca2019-04-07 → 2026-06-16 · 2 obs
● 2026-06-16 17:58:56
●A104.254.180.932019-04-07 → 2026-06-16 · 2 obs
● 2026-06-16 17:58:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| classweb.ca | ns3.astralinternet.com, ns4.astralinternet.com | - |
✅ Authoritative Response
Server:104.254.180.107
NS records: ns3.astralinternet.com, ns4.astralinternet.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classweb.ca (unsigned zone)
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.254.180.93 |
| NS | 2 | ns4.astralinternet.com, ns3.astralinternet.com |
| MX | 1 | classweb.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:104.254.180.95 +ip4:1 |
| SOA | 1 | ns3.astralinternet.com information.astra |
Analysis
Hierarchy
www.classweb.ca is a subdomain of classweb.ca.
Mail Server Role
classweb.ca is listed as a mail server for itself.
IP Addresses
classweb.ca resolves to one IP address: 104.254.180.93.
simlog.ca, sacsleaf.ca, mail.orizon.ca and two other host names share IP numbers with classweb.ca.
Name Servers
classweb.ca is delegated to two name servers: ns3.astralinternet.com and ns4.astralinternet.com.
classweb.ca uses the same name servers as several other domains — among them dubucopticiens.com, quartierleselements.com, expertsrh.ca and two more.
classweb.ca shares at least some of its name servers with other domains, such as burex.qc.ca.
Both ns3.astralinternet.com and ns4.astralinternet.com have a single IP address each — ns3.astralinternet.com resolves to 104.254.180.107 while ns4.astralinternet.com resolves to 104.254.183.8.
Mail Servers
Mail for classweb.ca is handled by one mail server — classweb.ca.
classweb.ca resolves to a single IP number: 104.254.180.93.