caltech.ca - dns.ninja
caltech.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=2606191100 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns-nb00.aliant.net2015-07-10 → 2017-06-25 · 4 obs
● 2017-06-25 17:57:14
○ 2026-03-27 18:07:22
○ 2026-06-19 11:34:08
○NSdns-nb01.aliant.net2015-07-10 → 2017-06-25 · 4 obs
● 2017-06-25 17:57:14
○ 2026-03-27 18:07:22
○ 2026-06-19 11:34:08
○NSdns-ns00.aliant.net2015-07-10 → 2017-06-25 · 4 obs
● 2017-06-25 17:57:14
○ 2026-03-27 18:07:22
○ 2026-06-19 11:34:08
●NSns1.webnames.ca2026-03-27 → 2026-06-19 · 3 obs
● 2026-03-27 18:07:22
● 2026-06-19 11:34:08
●NSns2.webnames.ca2026-03-27 → 2026-06-19 · 3 obs
● 2026-03-27 18:07:22
● 2026-06-19 11:34:08
●NSns3.webnames.ca2026-03-27 → 2026-06-19 · 3 obs
● 2026-03-27 18:07:22
● 2026-06-19 11:34:08
●MXcaltech-ca.mail.protection.outlook.com2015-07-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:34:08
○A142.176.13.1002015-07-10 → 2017-06-25 · 4 obs
● 2017-06-25 17:57:14
○ 2026-03-27 18:07:22
○ 2026-06-19 11:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| caltech.ca | ns2.webnames.ca, ns3.webnames.ca, ns1.webnames.ca | 3 records |
✅ Authoritative Response
Server:209.15.37.67
NS records: ns2.webnames.ca, ns3.webnames.ca, ns1.webnames.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caltech.ca (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.webnames.ca, ns2.webnames.ca... |
| MX | 1 | caltech-ca.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.webnames.ca postmaster.webnames.ca |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.webnames.ca, ns2.webnames.ca, ns1.webnames.ca)
Analysis
Name Servers
caltech.ca is delegated to three name servers: ns1.webnames.ca, ns2.webnames.ca and ns3.webnames.ca.
The name servers of caltech.ca overlap at least partially with those of other domains — among them commercialfirst.biz, veryberrydesigns.com, mylearn.ca and two more.
ns1.webnames.ca, ns2.webnames.ca and ns3.webnames.ca each resolve to a single IP address: ns1.webnames.ca resolves to 209.15.37.67, ns2.webnames.ca resolves to 209.15.37.2 and ns3.webnames.ca resolves to 20.220.44.60.
Mail Servers
The sole mail server for caltech.ca is caltech-ca.mail.protection.outlook.com.
With 8 IP addresses total, caltech-ca.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.2, 52.101.190.3 and 5 others.