dev.grad.ubc.ca - robtex.com
dev.grad.ubc.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 10.7.250.8 | ||||||
grad.ubc.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.87.227.3🇨🇦 AS-UBC206.87.224.0/20 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada | ||||||
| NS | hub.ubc.ca ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns3.ubc.ca ⚠️ Not in parent delegation | ||||||
| NS | nightbird.eis.utoronto.ca ⚠️ Not in parent delegation | ||||||
| MX | esva.mail-relay.ubc.ca ⭐ | ||||||
| TXT | v=spf1 mx a ip4:137.82.116.144 ip4:137.82.116.143 ip4:137.82.116.133 ip4:206.... | ||||||
| SOA | hub.ubc.canmc@ubc.ca serial=725110725 | ||||||
WOT: SAFE (89/100)
Subdomains
faculty-staff.dev.grad.ubc.ca |
pdfo.dev.grad.ubc.ca |
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A10.7.250.82026-02-17 → 2026-05-12 · 3 obs
○ 2016-08-23 22:09:28
● 2026-02-17 07:13:38
● 2026-05-12 19:57:34
● 2026-02-17 07:13:38
● 2026-05-12 19:57:34
○A137.82.116.1422015-09-02 → 2016-08-23 · 4 obs
● 2015-09-02 03:26:52
● 2016-08-23 22:09:28
○ 2026-02-17 07:13:38
○ 2026-05-12 19:57:34
● 2016-08-23 22:09:28
○ 2026-02-17 07:13:38
○ 2026-05-12 19:57:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca | - |
| ubc.ca | nightbird.eis.utoronto.ca, dns3.ubc.ca, hub.ubc.ca | 3 records |
✅ Authoritative Response
Server:137.82.1.1
NS records: nightbird.eis.utoronto.ca, dns3.ubc.ca, hub.ubc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ubc.ca (unsigned zone)
⏱️ Timing
Total: 2643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 10.7.250.8 |
📌 Glue Records Collected
Total: 3
In-bailiwick: 2 (dns3.ubc.ca, hub.ubc.ca)
Out-of-bailiwick: 1 (nightbird.eis.utoronto.ca)
Analysis
Hierarchy
dev.grad.ubc.ca is the parent of faculty-staff.dev.grad.ubc.ca and pdfo.dev.grad.ubc.ca.
IP Addresses
dev.grad.ubc.ca resolves to a single IP: 10.7.250.8.
Other host names, for instance, faculty-staff.dev.grad.ubc.ca and pdfo.dev.grad.ubc.ca share IP numbers with dev.grad.ubc.ca.