prdren2.ehs.ucalgary.ca - robtex.com
prdren2.ehs.ucalgary.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.159.37.177🇨🇦 AS33091136.159.0.0/16 University of Calgary | ||||||
ehs.ucalgary.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | itnednsp01.ucalgary.ca ⭐ | ||||||
| NS | ns1.d-zone.ca ⚠️ Not in parent delegation | ||||||
| NS | ns2.d-zone.ca ⚠️ Not in parent delegation | ||||||
| SOA | itnednsp01.ucalgary.cadns-g@ucalgary.ca 2018-06-29 #6 | ||||||
WOT: SAFE (90/100)
PTR for
DNS History
1 record (1 active, 0 former)
●A136.159.37.1772026-02-23 → 2026-04-13 · 2 obs
● 2026-02-23 21:57:44
● 2026-04-13 15:40:42
● 2026-04-13 15:40:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| ucalgary.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 ucalgary.ca (unsigned zone)
⏱️ Timing
Total: 252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.159.37.177 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.d-zone.ca, ns1.d-zone.ca, ns2.d-zone.ca...)
Analysis
IP Addresses
prdren2.ehs.ucalgary.ca points to a single IP address: 136.159.37.177.