switch1.cdec.polymtl.ca - robtex.com
switch1.cdec.polymtl.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 132.207.4.30🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal | ||||||
| PTR | sympa5.polymtl.ca | ||||||
cdec.polymtl.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.zonerisq.ca ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns2.zonerisq.ca ⚠️ Not in parent delegation | ||||||
| SOA | ns1.zonerisq.cadnsmaster@polymtl.ca 2025-10-14 #2 | ||||||
WOT: SAFE (95/100)
Same first word
DNS History
1 record (1 active, 0 former)
●A132.207.4.302026-03-24 → 2026-03-31 · 2 obs
● 2026-03-24 15:21:14
● 2026-03-31 16:03:38
● 2026-03-31 16:03:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| polymtl.ca | ns2.zonerisq.ca, ns1.zonerisq.ca | 4 records |
✅ Authoritative Response
Server:162.219.55.2
NS records: ns2.zonerisq.ca, ns1.zonerisq.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymtl.ca (unsigned zone)
⏱️ Timing
Total: 842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 132.207.4.30 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.zonerisq.ca, ns1.zonerisq.ca, ns2.zonerisq.ca...)
Analysis
IP Addresses
switch1.cdec.polymtl.ca resolves to one IP number: 132.207.4.30.
Other host names, for example sympa5.polymtl.ca, share IP numbers with switch1.cdec.polymtl.ca.