twebplex.cis.mcmaster.ca - robtex.com
twebplex.cis.mcmaster.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.113.64.52🇨🇦 AS23237130.113.0.0/16 | ||||||
| PTR | twebplex.cis.mcmaster.ca | ||||||
cis.mcmaster.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.d-zone.ca ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns2.d-zone.ca ⚠️ Not in parent delegation | ||||||
| SOA | ns1.d-zone.cadnsgrp@mcmaster.ca serial=675256174 | ||||||
WOT: SAFE (88/100)
PTR for
DNS History
1 record (1 active, 0 former)
●A130.113.64.522026-03-29 → 2026-04-13 · 2 obs
● 2026-03-29 16:40:46
● 2026-04-13 12:36:42
● 2026-04-13 12:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca | - |
| mcmaster.ca | ns2.d-zone.ca, ns1.d-zone.ca | 4 records |
✅ Authoritative Response
Server:162.219.55.2
NS records: ns2.d-zone.ca, ns1.d-zone.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcmaster.ca (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.113.64.52 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.d-zone.ca, ns1.d-zone.ca, ns2.d-zone.ca...)
Analysis
IP Addresses
twebplex.cis.mcmaster.ca points to a single IP: 130.113.64.52.